Air Canada flight AC 4856: Chicago O'Hare - Dallas Fort Worth

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Wed,Fri,Sun 07:05 Chicago O'Hare (ORD) 1 09:48 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:43 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 539)
Mon-Thu 07:05 Chicago O'Hare (ORD) 1 09:51 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:46 Effective 2026-02-12 through 2026-02-19
Codeshare flight, operated by United Airlines.(UA 539)
Fri 07:05 Chicago O'Hare (ORD) 1 09:50 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:45 Operates only on 2026-02-13
Codeshare flight, operated by United Airlines.(UA 539)
Sun 07:05 Chicago O'Hare (ORD) 1 09:51 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A320 (320) 2:46 Effective 2026-02-15 through 2026-03-01
Codeshare flight, operated by United Airlines.(UA 539)
Mon-Fri 07:05 Chicago O'Hare (ORD) 1 09:51 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:46 Effective 2026-02-20 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 539)
Mon-Fri 07:10 Chicago O'Hare (ORD) 1 09:53 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Boeing 737-700 (73G) 2:43 Effective 2026-03-05 through 2026-03-17
Codeshare flight, operated by United Airlines.(UA 539)
Wed 07:10 Chicago O'Hare (ORD) 1 09:54 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:44 Operates only on 2026-03-18
Codeshare flight, operated by United Airlines.(UA 539)
Mon-Fri 07:10 Chicago O'Hare (ORD) 1 09:53 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Boeing 737-700 (73G) 2:43 Effective 2026-03-19 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 539)
Daily 07:10 Chicago O'Hare (ORD) 1 10:00 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:50 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 539)
Tue 07:15 Chicago O'Hare (ORD) 1 10:02 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 248)
Mon,Tue,Thu,Fri,Sun 07:15 Chicago O'Hare (ORD) 1 10:03 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:48 Effective 2026-01-08 through 2026-01-16
Codeshare flight, operated by United Airlines.(UA 248)
Mon,Tue,Thu,Fri,Sun 07:15 Chicago O'Hare (ORD) 1 10:03 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:48 Effective 2026-01-19 through 2026-02-05
Codeshare flight, operated by United Airlines.(UA 248)
Mon,Tue,Sun 07:15 Chicago O'Hare (ORD) 1 10:03 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:48 Effective 2026-02-08 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 248)
Fri 07:16 Chicago O'Hare (ORD) 1 10:04 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:48 Operates only on 2026-02-06
Codeshare flight, operated by United Airlines.(UA 248)
Daily 07:25 Chicago O'Hare (ORD) 1 10:10 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:45 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 539)
Daily 07:25 Chicago O'Hare (ORD) 1 10:00 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:35 Effective 2026-05-21 through 2026-08-17
Codeshare flight, operated by United Airlines.(UA 539)
Daily 07:25 Chicago O'Hare (ORD) 1 10:04 Dallas Fort Worth (DFW) E
AC 4856 Non-stop Airbus A319 (319) 2:39 Effective from 2026-08-18
Codeshare flight, operated by United Airlines.(UA 539)
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Air Canada flight AC 4856:
Chicago O'Hare - Dallas Fort Worth
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4856
07:05
Chicago O'Hare (ORD) 1

09:48
Dallas Fort Worth (DFW) E
Valid until 2026-01-04
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:43, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:05
Chicago O'Hare (ORD) 1

09:51
Dallas Fort Worth (DFW) E
Effective 2026-02-12 through 2026-02-19
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:46, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:05
Chicago O'Hare (ORD) 1

09:50
Dallas Fort Worth (DFW) E
Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:45, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:05
Chicago O'Hare (ORD) 1

09:51
Dallas Fort Worth (DFW) E
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:46, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4856
07:05
Chicago O'Hare (ORD) 1

09:51
Dallas Fort Worth (DFW) E
Effective 2026-02-20 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:46, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:10
Chicago O'Hare (ORD) 1

09:53
Dallas Fort Worth (DFW) E
Effective 2026-03-05 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:43, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC4856
07:10
Chicago O'Hare (ORD) 1

09:54
Dallas Fort Worth (DFW) E
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:44, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:10
Chicago O'Hare (ORD) 1

09:53
Dallas Fort Worth (DFW) E
Effective 2026-03-19 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:43, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC4856
07:10
Chicago O'Hare (ORD) 1

10:00
Dallas Fort Worth (DFW) E
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:50, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:15
Chicago O'Hare (ORD) 1

10:02
Dallas Fort Worth (DFW) E
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 248)
Duration: 2:47, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4856
07:15
Chicago O'Hare (ORD) 1

10:03
Dallas Fort Worth (DFW) E
Effective 2026-01-08 through 2026-01-16
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 248)
Duration: 2:48, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:15
Chicago O'Hare (ORD) 1

10:03
Dallas Fort Worth (DFW) E
Effective 2026-01-19 through 2026-02-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 248)
Duration: 2:48, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:15
Chicago O'Hare (ORD) 1

10:03
Dallas Fort Worth (DFW) E
Effective 2026-02-08 through 2026-02-10
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 248)
Duration: 2:48, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:16
Chicago O'Hare (ORD) 1

10:04
Dallas Fort Worth (DFW) E
Operates only on 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 248)
Duration: 2:48, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:25
Chicago O'Hare (ORD) 1

10:10
Dallas Fort Worth (DFW) E
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:45, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:25
Chicago O'Hare (ORD) 1

10:00
Dallas Fort Worth (DFW) E
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:35, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4856
07:25
Chicago O'Hare (ORD) 1

10:04
Dallas Fort Worth (DFW) E
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 539)
Duration: 2:39, non-stop
Airbus A319 (319)
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Parallax here ORD-DFW
  • AC 4856 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Dallas Fort Worth airport (DFW).
  • 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 2:35 and 2:50.
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