Air Canada flight AC 4855: Dallas Fort Worth - Chicago O'Hare

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:20 Dallas Fort Worth (DFW) E 12:59 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737-800 (738) 2:39 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1634)
Tue,Thu,Sat 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Airbus A319 (319) 2:39 Effective 2025-05-22 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 1634)
Mon,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737-700 (73G) 2:39 Effective 2025-05-23 through 2025-06-02
Codeshare flight, operated by United Airlines.(UA 1634)
Sat 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Airbus A319 (319) 2:39 Effective 2025-06-07 through 2025-06-14
Codeshare flight, operated by United Airlines.(UA 1634)
Mon,Thu,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737-700 (73G) 2:39 Effective 2025-06-08 through 2025-06-16
Codeshare flight, operated by United Airlines.(UA 1634)
Tue,Wed 10:35 Dallas Fort Worth (DFW) E 13:13 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Airbus A320 (320) 2:38 Effective 2025-06-10 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1634)
Thu,Sat 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Airbus A319 (319) 2:39 Effective 2025-06-19 through 2025-06-26
Codeshare flight, operated by United Airlines.(UA 1634)
Mon,Fri,Sun 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737-700 (73G) 2:39 Effective 2025-06-20 through 2025-06-23
Codeshare flight, operated by United Airlines.(UA 1634)
Daily 10:35 Dallas Fort Worth (DFW) E 13:14 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Airbus A320 (320) 2:39 Effective 2025-06-27 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1634)
Tue 10:37 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737 MAX 8 (7M8) 2:38 Operates only on 2025-06-03
Codeshare flight, operated by United Airlines.(UA 1634)
Wed 10:38 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737-800 (738) 2:37 Operates only on 2025-05-28
Codeshare flight, operated by United Airlines.(UA 1634)
Wed-Fri 10:39 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737 MAX 8 (7M8) 2:36 Effective 2025-06-04 through 2025-06-06
Codeshare flight, operated by United Airlines.(UA 1634)
Mon-Fri,Sun 10:43 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Airbus A320 (320) 2:32 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1634)
Sat 10:43 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Airbus A319 (319) 2:32 Effective 2025-05-03 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 1634)
Daily 10:44 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737-700 (73G) 2:31 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 2632)
Daily 10:44 Dallas Fort Worth (DFW) E 13:15 Chicago O'Hare (ORD) 1
AC 4855 Non-stop Boeing 737 MAX 8 (7M8) 2:31 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 1634)
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Air Canada flight AC 4855:
Dallas Fort Worth - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC4855
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:39, non-stop
Boeing 737-800 (738)

Air Canada AC4855
Effective 2025-05-22 through 2025-05-31
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:39, non-stop
Airbus A319 (319)

Air Canada AC4855
Effective 2025-05-23 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:39, non-stop
Boeing 737-700 (73G)

Air Canada AC4855
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:39, non-stop
Airbus A319 (319)

Air Canada AC4855
Effective 2025-06-08 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:39, non-stop
Boeing 737-700 (73G)

Air Canada AC4855
Effective 2025-06-10 through 2025-06-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:38, non-stop
Airbus A320 (320)

Air Canada AC4855
Effective 2025-06-19 through 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:39, non-stop
Airbus A319 (319)

Air Canada AC4855
Effective 2025-06-20 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:39, non-stop
Boeing 737-700 (73G)

Air Canada AC4855
Effective 2025-06-27 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:39, non-stop
Airbus A320 (320)

Air Canada AC4855
Operates only on 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:38, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC4855
Operates only on 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:37, non-stop
Boeing 737-800 (738)

Air Canada AC4855
Effective 2025-06-04 through 2025-06-06
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:36, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC4855
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:32, non-stop
Airbus A320 (320)

Air Canada AC4855
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:32, non-stop
Airbus A319 (319)

Air Canada AC4855
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2632)
Duration: 2:31, non-stop
Boeing 737-700 (73G)

Air Canada AC4855
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1634)
Duration: 2:31, non-stop
Boeing 737 MAX 8 (7M8)
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  • AC 4855 is a domestic flight departing from the Dallas Fort Worth airport (DFW) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 801 miles, or 1290 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:31 and 2:39.