All airlines flying from Chicago O'Hare (ORD) to Pittsburgh (PIT).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Sun 14:15 Chicago O'Hare (ORD) 1 16:56 Pittsburgh (PIT) Air Canada AC 3559 Non-stop Boeing 737-900 (739) 1:41 Effective 2025-05-22 through 2025-05-25 Codeshare flight, operated by United Airlines.(UA 2207)
Mon-Sat 14:15 Chicago O'Hare (ORD) 1 16:56 Pittsburgh (PIT) Air Canada AC 3559 Non-stop Airbus A319 (319) 1:41 Effective 2025-05-23 through 2025-05-31 Codeshare flight, operated by United Airlines.(UA 2207)
Daily 14:15 Chicago O'Hare (ORD) 1 16:56 Pittsburgh (PIT) Air Canada AC 3559 Non-stop Airbus A319 (319) 1:41 Effective 2025-06-01 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 2207)
Daily 14:18 Chicago O'Hare (ORD) 1 16:55 Pittsburgh (PIT) Air Canada AC 3559 Non-stop Boeing 737-800 (738) 1:37 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 1082)
Daily 14:30 Chicago O'Hare (ORD) 1 16:57 Pittsburgh (PIT) Air Canada AC 3559 Non-stop Airbus A320 (320) 1:27 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 1082)
Thu 07:15 Chicago O'Hare (ORD) 1 09:49 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Boeing 737 MAX 8 (7M8) 1:34 Operates only on 2025-05-01 Codeshare flight, operated by United Airlines.(UA 1285)
Mon-Sat 07:15 Chicago O'Hare (ORD) 1 09:49 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Airbus A319 (319) 1:34 Effective 2025-05-02 through 2025-05-10 Codeshare flight, operated by United Airlines.(UA 1285)
Daily 07:15 Chicago O'Hare (ORD) 1 09:49 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Airbus A319 (319) 1:34 Effective 2025-05-11 through 2025-05-21 Codeshare flight, operated by United Airlines.(UA 1285)
Daily 07:20 Chicago O'Hare (ORD) 1 09:56 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Boeing 737 MAX 8 (7M8) 1:36 Effective 2025-06-26 through 2025-07-31 Codeshare flight, operated by United Airlines.(UA 1285)
Daily 07:20 Chicago O'Hare (ORD) 1 09:56 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Boeing 737 MAX 9 (7M9) 1:36 Effective 2025-08-01 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 1285)
Daily 07:24 Chicago O'Hare (ORD) 1 10:01 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Airbus A320 (320) 1:37 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 1285)
Daily 07:24 Chicago O'Hare (ORD) 1 10:01 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Airbus A319 (319) 1:37 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 1285)
Mon,Thu,Fri 07:30 Chicago O'Hare (ORD) 2 10:10 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2025-05-22 through 2025-05-29 Codeshare flight, operated by United Airlines.(UA 3649)
Tue,Wed,Fri,Sat 07:30 Chicago O'Hare (ORD) 2 10:09 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2025-05-24 through 2025-05-31 Codeshare flight, operated by United Airlines.(UA 4524)
Sun 07:30 Chicago O'Hare (ORD) 2 10:10 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:40 Effective 2025-05-25 through 2025-06-01 Codeshare flight, operated by United Airlines.(UA 3649)
Mon-Sat 07:30 Chicago O'Hare (ORD) 2 10:09 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2025-06-02 through 2025-06-07 Codeshare flight, operated by United Airlines.(UA 4524)
Mon-Fri,Sun 07:30 Chicago O'Hare (ORD) 2 10:10 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2025-06-08 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 3649)
Sat 07:30 Chicago O'Hare (ORD) 2 10:09 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2025-06-14 through 2025-06-21 Codeshare flight, operated by United Airlines.(UA 4524)
Sun 07:31 Chicago O'Hare (ORD) 1 10:05 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Airbus A319 (319) 1:34 Operates only on 2025-05-04 Codeshare flight, operated by United Airlines.(UA 1285)
Daily 07:35 Chicago O'Hare (ORD) 1 09:58 Pittsburgh (PIT) Air Canada AC 3561 Non-stop Airbus A320 (320) 1:23 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 1285)
Daily 21:05 Chicago O'Hare (ORD) 2 23:44 Pittsburgh (PIT) Air Canada AC 3657 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 3464)
Sat 21:05 Chicago O'Hare (ORD) 1 23:43 Pittsburgh (PIT) Air Canada AC 3657 Non-stop Boeing 737-900 (739) 1:38 Effective 2025-06-28 through 2025-08-16 Codeshare flight, operated by United Airlines.(UA 1066)
Daily 21:05 Chicago O'Hare (ORD) 2 23:31 Pittsburgh (PIT) Air Canada AC 3657 Non-stop Embraer EMB 175 (E7W) 1:26 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 3464)
Daily 21:07 Chicago O'Hare (ORD) 2 23:44 Pittsburgh (PIT) Air Canada AC 3657 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 3464)
Mon-Fri,Sun 21:15 Chicago O'Hare (ORD) 2 23:58 Pittsburgh (PIT) Air Canada AC 3657 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-06-26 through 2025-07-03 Codeshare flight, operated by United Airlines.(UA 3464)
Mon-Fri,Sun 21:15 Chicago O'Hare (ORD) 2 23:58 Pittsburgh (PIT) Air Canada AC 3657 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2025-07-06 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 3464)
Daily 21:20 Chicago O'Hare (ORD) 1 23:58 Pittsburgh (PIT) Air Canada AC 3657 Non-stop Boeing 737-700 (73G) 1:38 Valid until 2025-05-20 Codeshare flight, operated by United Airlines.(UA 354)
Mon,Tue,Sat,Sun 18:35 Chicago O'Hare (ORD) 3 21:13 Pittsburgh (PIT) Alaska Airlines AS 4000 Non-stop Airbus A319 (319) 1:38 Effective 2025-08-02 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 555)
Thu,Fri 18:20 Chicago O'Hare (ORD) 3 20:59 Pittsburgh (PIT) Alaska Airlines AS 4006 Non-stop Airbus A319 (319) 1:39 Effective 2025-06-12 through 2025-06-13 Codeshare flight, operated by American Airlines.(AA 555)
Sun 22:00 Chicago O'Hare (ORD) 3 00:28 Pittsburgh (PIT) Alaska Airlines AS 4016 Non-stop Airbus A319 (319) 1:28 Operates only on 2025-10-26 Codeshare flight, operated by American Airlines.(AA 2630) The flight arrives 1 day after departure.
Sat 14:50 Chicago O'Hare (ORD) 3 17:19 Pittsburgh (PIT) Alaska Airlines AS 4022 Non-stop Boeing 737-800 (738) 1:29 Effective 2025-06-21 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 555)
Sat 18:35 Chicago O'Hare (ORD) 3 21:13 Pittsburgh (PIT) Alaska Airlines AS 4022 Non-stop Airbus A319 (319) 1:38 Effective 2025-07-05 through 2025-07-26 Codeshare flight, operated by American Airlines.(AA 555)
Daily 20:30 Chicago O'Hare (ORD) 3 23:12 Pittsburgh (PIT) Alaska Airlines AS 4029 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2025-05-05 through 2025-05-23 Codeshare flight, operated by American Airlines.(AA 4040)
Daily 20:30 Chicago O'Hare (ORD) 3 23:12 Pittsburgh (PIT) Alaska Airlines AS 4029 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2025-05-25 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4040)
Thu,Fri,Sun 08:00 Chicago O'Hare (ORD) 3 10:38 Pittsburgh (PIT) Alaska Airlines AS 4135 Non-stop Canadair CRJ 700 (CR7) 1:38 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 6253)
Sat,Sun 08:15 Chicago O'Hare (ORD) 3 10:49 Pittsburgh (PIT) Alaska Airlines AS 4135 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-05-10 through 2025-05-24 Codeshare flight, operated by American Airlines.(AA 3645)
Mon-Fri,Sun 18:20 Chicago O'Hare (ORD) 3 20:59 Pittsburgh (PIT) Alaska Airlines AS 4146 Non-stop Airbus A319 (319) 1:39 Effective 2025-06-15 through 2025-07-03 Codeshare flight, operated by American Airlines.(AA 555)
Mon-Fri,Sun 18:35 Chicago O'Hare (ORD) 3 21:13 Pittsburgh (PIT) Alaska Airlines AS 4146 Non-stop Airbus A319 (319) 1:38 Effective 2025-07-06 through 2025-08-01 Codeshare flight, operated by American Airlines.(AA 555)
Daily 18:35 Chicago O'Hare (ORD) 3 21:13 Pittsburgh (PIT) Alaska Airlines AS 4162 Non-stop Airbus A319 (319) 1:38 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 2198)
Daily 22:00 Chicago O'Hare (ORD) 3 00:28 Pittsburgh (PIT) Alaska Airlines AS 4162 Non-stop Airbus A319 (319) 1:28 Effective 2025-10-06 through 2025-10-25 Codeshare flight, operated by American Airlines.(AA 2198) The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 07:17 Chicago O'Hare (ORD) 3 09:51 Pittsburgh (PIT) Alaska Airlines AS 4247 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-06-08 through 2025-06-13 Codeshare flight, operated by American Airlines.(AA 4299)
Mon,Thu,Fri 07:17 Chicago O'Hare (ORD) 3 09:51 Pittsburgh (PIT) Alaska Airlines AS 4247 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-06-16 through 2025-06-27 Codeshare flight, operated by American Airlines.(AA 4299)
Daily 20:54 Chicago O'Hare (ORD) 3 23:44 Pittsburgh (PIT) Alaska Airlines AS 4247 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 4539)
Thu,Fri 13:56 Chicago O'Hare (ORD) 3 16:31 Pittsburgh (PIT) Alaska Airlines AS 4260 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-10-02 through 2025-10-03 Codeshare flight, operated by American Airlines.(AA 4484)
Daily 16:45 Chicago O'Hare (ORD) 3 19:09 Pittsburgh (PIT) Gulf Air GF 4260 Non-stop Airbus A319 (319) 1:24 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 1173)
Daily 18:25 Chicago O'Hare (ORD) 3 20:48 Pittsburgh (PIT) Gulf Air GF 4260 Non-stop Airbus A319 (319) 1:23 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 1173)
Mon,Wed-Fri,Sun 19:13 Chicago O'Hare (ORD) 3 21:44 Pittsburgh (PIT) Gulf Air GF 4260 Non-stop Embraer EMB 175 (E75) 1:31 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4613)
Daily 22:00 Chicago O'Hare (ORD) 3 00:29 Pittsburgh (PIT) Gulf Air GF 4260 Non-stop Airbus A319 (319) 1:29 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 1173) The flight arrives 1 day after departure.
Daily 22:00 Chicago O'Hare (ORD) 3 00:41 Pittsburgh (PIT) Gulf Air GF 4260 Non-stop Airbus A319 (319) 1:41 Effective 2025-06-05 through 2025-07-04 Codeshare flight, operated by American Airlines.(AA 1173) The flight arrives 1 day after departure.
Daily 22:00 Chicago O'Hare (ORD) 3 00:44 Pittsburgh (PIT) Gulf Air GF 4260 Non-stop Airbus A319 (319) 1:44 Effective 2025-07-05 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 1173) The flight arrives 1 day after departure.

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Parallax here ORD-PIT

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A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Pittsburgh airport (PIT).
The flight distance is 411 miles, or 662 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:22 and 1:53.

Return (PIT-ORD) flights

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All airlines flying from Chicago O'Hare (ORD) to Pittsburgh (PIT).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Air Canada AC3559

14:15

Chicago O'Hare (ORD) 1

16:56

Pittsburgh (PIT)

Effective 2025-05-22 through 2025-05-25

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2207)

Duration: 1:41, non-stop
Boeing 737-900 (739)

Air Canada AC3559

14:15

Chicago O'Hare (ORD) 1

16:56

Pittsburgh (PIT)

Effective 2025-05-23 through 2025-05-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2207)

Duration: 1:41, non-stop
Airbus A319 (319)

Air Canada AC3559

14:15

Chicago O'Hare (ORD) 1

16:56

Pittsburgh (PIT)

Effective 2025-06-01 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2207)

Duration: 1:41, non-stop
Airbus A319 (319)

Air Canada AC3559

14:18

Chicago O'Hare (ORD) 1

16:55

Pittsburgh (PIT)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1082)

Duration: 1:37, non-stop
Boeing 737-800 (738)

Air Canada AC3559

14:30

Chicago O'Hare (ORD) 1

16:57

Pittsburgh (PIT)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1082)

Duration: 1:27, non-stop
Airbus A320 (320)

Air Canada AC3561

07:15

Chicago O'Hare (ORD) 1

09:49

Pittsburgh (PIT)

Operates only on 2025-05-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:34, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC3561

07:15

Chicago O'Hare (ORD) 1

09:49

Pittsburgh (PIT)

Effective 2025-05-02 through 2025-05-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:34, non-stop
Airbus A319 (319)

Air Canada AC3561

07:15

Chicago O'Hare (ORD) 1

09:49

Pittsburgh (PIT)

Effective 2025-05-11 through 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:34, non-stop
Airbus A319 (319)

Air Canada AC3561

07:20

Chicago O'Hare (ORD) 1

09:56

Pittsburgh (PIT)

Effective 2025-06-26 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:36, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC3561

07:20

Chicago O'Hare (ORD) 1

09:56

Pittsburgh (PIT)

Effective 2025-08-01 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:36, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC3561

07:24

Chicago O'Hare (ORD) 1

10:01

Pittsburgh (PIT)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:37, non-stop
Airbus A320 (320)

Air Canada AC3561

07:24

Chicago O'Hare (ORD) 1

10:01

Pittsburgh (PIT)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:37, non-stop
Airbus A319 (319)

Air Canada AC3561

07:30

Chicago O'Hare (ORD) 2

10:10

Pittsburgh (PIT)

Effective 2025-05-22 through 2025-05-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 3649)

Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3561

07:30

Chicago O'Hare (ORD) 2

10:09

Pittsburgh (PIT)

Effective 2025-05-24 through 2025-05-31

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 4524)

Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)

Air Canada AC3561

07:30

Chicago O'Hare (ORD) 2

10:10

Pittsburgh (PIT)

Effective 2025-05-25 through 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 3649)

Duration: 1:40, non-stop
Embraer EMB 170 / EMB 175 (E70)

Air Canada AC3561

07:30

Chicago O'Hare (ORD) 2

10:09

Pittsburgh (PIT)

Effective 2025-06-02 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 4524)

Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)

Air Canada AC3561

07:30

Chicago O'Hare (ORD) 2

10:10

Pittsburgh (PIT)

Effective 2025-06-08 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 3649)

Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3561

07:30

Chicago O'Hare (ORD) 2

10:09

Pittsburgh (PIT)

Effective 2025-06-14 through 2025-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 4524)

Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)

Air Canada AC3561

07:31

Chicago O'Hare (ORD) 1

10:05

Pittsburgh (PIT)

Operates only on 2025-05-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:34, non-stop
Airbus A319 (319)

Air Canada AC3561

07:35

Chicago O'Hare (ORD) 1

09:58

Pittsburgh (PIT)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1285)

Duration: 1:23, non-stop
Airbus A320 (320)

Air Canada AC3657

21:05

Chicago O'Hare (ORD) 2

23:44

Pittsburgh (PIT)

Effective 2025-05-22 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3464)

Duration: 1:39, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3657

21:05

Chicago O'Hare (ORD) 1

23:43

Pittsburgh (PIT)

Effective 2025-06-28 through 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1066)

Duration: 1:38, non-stop
Boeing 737-900 (739)

Air Canada AC3657

21:05

Chicago O'Hare (ORD) 2

23:31

Pittsburgh (PIT)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3464)

Duration: 1:26, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3657

21:07

Chicago O'Hare (ORD) 2

23:44

Pittsburgh (PIT)

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3464)

Duration: 1:37, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3657

21:15

Chicago O'Hare (ORD) 2

23:58

Pittsburgh (PIT)

Effective 2025-06-26 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 3464)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3657

21:15

Chicago O'Hare (ORD) 2

23:58

Pittsburgh (PIT)

Effective 2025-07-06 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 3464)

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3657

21:20

Chicago O'Hare (ORD) 1

23:58

Pittsburgh (PIT)

Valid until 2025-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 354)

Duration: 1:38, non-stop
Boeing 737-700 (73G)

Alaska Airlines AS4000

18:35

Chicago O'Hare (ORD) 3

21:13

Pittsburgh (PIT)

Effective 2025-08-02 through 2025-08-05

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 555)

Duration: 1:38, non-stop
Airbus A319 (319)

Alaska Airlines AS4006

18:20

Chicago O'Hare (ORD) 3

20:59

Pittsburgh (PIT)

Effective 2025-06-12 through 2025-06-13

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 555)

Duration: 1:39, non-stop
Airbus A319 (319)

Alaska Airlines AS4016

22:00

Chicago O'Hare (ORD) 3

00:28(+1)

Pittsburgh (PIT)

Operates only on 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2630)

Duration: 1:28, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Alaska Airlines AS4022

14:50

Chicago O'Hare (ORD) 3

17:19

Pittsburgh (PIT)

Effective 2025-06-21 through 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 555)

Duration: 1:29, non-stop
Boeing 737-800 (738)

Alaska Airlines AS4022

18:35

Chicago O'Hare (ORD) 3

21:13

Pittsburgh (PIT)

Effective 2025-07-05 through 2025-07-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 555)

Duration: 1:38, non-stop
Airbus A319 (319)

Alaska Airlines AS4029

20:30

Chicago O'Hare (ORD) 3

23:12

Pittsburgh (PIT)

Effective 2025-05-05 through 2025-05-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4040)

Duration: 1:42, non-stop
Embraer EMB 170 / EMB 175 (E70)

Alaska Airlines AS4029

20:30

Chicago O'Hare (ORD) 3

23:12

Pittsburgh (PIT)

Effective 2025-05-25 through 2025-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4040)

Duration: 1:42, non-stop
Embraer EMB 170 / EMB 175 (E70)

Alaska Airlines AS4135

08:00

Chicago O'Hare (ORD) 3

10:38

Pittsburgh (PIT)

Valid until 2025-05-04

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 6253)

Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS4135

08:15

Chicago O'Hare (ORD) 3

10:49

Pittsburgh (PIT)

Effective 2025-05-10 through 2025-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3645)

Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4146

18:20

Chicago O'Hare (ORD) 3

20:59

Pittsburgh (PIT)

Effective 2025-06-15 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 555)

Duration: 1:39, non-stop
Airbus A319 (319)

Alaska Airlines AS4146

18:35

Chicago O'Hare (ORD) 3

21:13

Pittsburgh (PIT)

Effective 2025-07-06 through 2025-08-01

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 555)

Duration: 1:38, non-stop
Airbus A319 (319)

Alaska Airlines AS4162

18:35

Chicago O'Hare (ORD) 3

21:13

Pittsburgh (PIT)

Effective 2025-09-03 through 2025-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2198)

Duration: 1:38, non-stop
Airbus A319 (319)

Alaska Airlines AS4162

22:00

Chicago O'Hare (ORD) 3

00:28(+1)

Pittsburgh (PIT)

Effective 2025-10-06 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2198)

Duration: 1:28, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Alaska Airlines AS4247

07:17

Chicago O'Hare (ORD) 3

09:51

Pittsburgh (PIT)

Effective 2025-06-08 through 2025-06-13

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 4299)

Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4247

07:17

Chicago O'Hare (ORD) 3

09:51

Pittsburgh (PIT)

Effective 2025-06-16 through 2025-06-27

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 4299)

Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4247

20:54

Chicago O'Hare (ORD) 3

23:44

Pittsburgh (PIT)

Effective 2025-09-03 through 2025-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4539)

Duration: 1:50, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS4260

13:56

Chicago O'Hare (ORD) 3

16:31

Pittsburgh (PIT)

Effective 2025-10-02 through 2025-10-03

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 4484)

Duration: 1:35, non-stop
Embraer EMB 175 (E75)

Gulf Air GF4260

16:45

Chicago O'Hare (ORD) 3

19:09

Pittsburgh (PIT)

Effective 2025-09-03 through 2025-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1173)

Duration: 1:24, non-stop
Airbus A319 (319)

Gulf Air GF4260

18:25

Chicago O'Hare (ORD) 3

20:48

Pittsburgh (PIT)

Effective 2025-08-06 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1173)

Duration: 1:23, non-stop
Airbus A319 (319)

Gulf Air GF4260

19:13

Chicago O'Hare (ORD) 3

21:44

Pittsburgh (PIT)

Valid until 2025-05-04

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 4613)

Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Gulf Air GF4260

22:00

Chicago O'Hare (ORD) 3

00:29(+1)

Pittsburgh (PIT)

Effective 2025-05-05 through 2025-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1173)

Duration: 1:29, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Gulf Air GF4260

22:00

Chicago O'Hare (ORD) 3

00:41(+1)

Pittsburgh (PIT)

Effective 2025-06-05 through 2025-07-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1173)

Duration: 1:41, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Gulf Air GF4260

22:00

Chicago O'Hare (ORD) 3

00:44(+1)

Pittsburgh (PIT)

Effective 2025-07-05 through 2025-08-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1173)

Duration: 1:44, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

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A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Pittsburgh airport (PIT).
The flight distance is 411 miles, or 662 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:22 and 1:53.

Return (PIT-ORD) flights

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