Air Canada flight AC 3690: Chicago O'Hare - Cincinnati

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu,Fri 21:10 Chicago O'Hare (ORD) 2 23:40 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 3520)
Sat 21:10 Chicago O'Hare (ORD) 1 23:36 Cincinnati (CVG)
AC 3690 Non-stop Boeing 737-900 (739) 1:26 Effective 2025-06-28 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 497)
Wed 21:10 Chicago O'Hare (ORD) 1 23:36 Cincinnati (CVG)
AC 3690 Non-stop Airbus A319 (319) 1:26 Effective 2025-07-02 through 2025-08-13
Codeshare flight, operated by United Airlines.(UA 497)
Mon,Tue,Thu,Fri 21:10 Chicago O'Hare (ORD) 2 23:40 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-07-07 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 3520)
Sun 21:12 Chicago O'Hare (ORD) 2 23:42 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-08-03 through 2025-08-17
Codeshare flight, operated by United Airlines.(UA 3520)
Mon-Thu,Sun 21:14 Chicago O'Hare (ORD) 2 23:44 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-05-22 through 2025-06-03
Codeshare flight, operated by United Airlines.(UA 3520)
Fri,Sat 21:14 Chicago O'Hare (ORD) 2 23:44 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2025-05-23 through 2025-06-06
Codeshare flight, operated by United Airlines.(UA 3520)
Wed 21:14 Chicago O'Hare (ORD) 2 23:43 Cincinnati (CVG)
AC 3690 Non-stop Canadair CRJ 550 (CR5) 1:29 Operates only on 2025-06-04
Codeshare flight, operated by United Airlines.(UA 4594)
Mon-Thu,Sat,Sun 21:14 Chicago O'Hare (ORD) 2 23:44 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-06-05 through 2025-06-19
Codeshare flight, operated by United Airlines.(UA 3520)
Fri 21:14 Chicago O'Hare (ORD) 2 23:44 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Operates only on 2025-06-13
Codeshare flight, operated by United Airlines.(UA 3520)
Mon,Tue,Fri-Sun 21:14 Chicago O'Hare (ORD) 2 23:44 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-06-20 through 2025-06-24
Codeshare flight, operated by United Airlines.(UA 3520)
Sun 21:14 Chicago O'Hare (ORD) 2 23:44 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-06-29 through 2025-07-27
Codeshare flight, operated by United Airlines.(UA 3520)
Daily 21:15 Chicago O'Hare (ORD) 2 23:43 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 3449)
Daily 21:15 Chicago O'Hare (ORD) 2 23:43 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-10-26 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 3449)
Daily 21:15 Chicago O'Hare (ORD) 2 23:43 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 3449)
Daily 21:16 Chicago O'Hare (ORD) 2 23:40 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Valid until 2025-05-20
Codeshare flight, operated by United Airlines.(UA 3502)
Wed 21:18 Chicago O'Hare (ORD) 1 23:39 Cincinnati (CVG)
AC 3690 Non-stop Airbus A320 (320) 1:21 Operates only on 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2454)
Daily 21:25 Chicago O'Hare (ORD) 2 23:57 Cincinnati (CVG)
AC 3690 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 3449)
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Air Canada flight AC 3690:
Chicago O'Hare - Cincinnati
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3690
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 497)
Duration: 1:26, non-stop
Boeing 737-900 (739)

Air Canada AC3690
Effective 2025-07-02 through 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 497)
Duration: 1:26, non-stop
Airbus A319 (319)

Air Canada AC3690
Effective 2025-07-07 through 2025-08-18
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Effective 2025-08-03 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Effective 2025-05-22 through 2025-06-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Effective 2025-05-23 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)

Air Canada AC3690
Operates only on 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4594)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)

Air Canada AC3690
Effective 2025-06-05 through 2025-06-19
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Operates only on 2025-06-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)

Air Canada AC3690
Effective 2025-06-20 through 2025-06-24
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Effective 2025-06-29 through 2025-07-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3520)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3449)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3449)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3449)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3690
Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3502)
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)

Air Canada AC3690
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2454)
Duration: 1:21, non-stop
Airbus A320 (320)

Air Canada AC3690
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3449)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
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  • AC 3690 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Cincinnati airport (CVG).
  • The flight distance is 264 miles, or 425 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 1:21 and 1:32.