Air Canada flight AC 3303: Atlanta - Chicago O'Hare

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 11:57 Atlanta (ATL) N 13:15 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Airbus A320 (320) 2:18 Effective 2025-05-03 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 1920)
Mon-Fri,Sun 12:35 Atlanta (ATL) N 13:53 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Boeing 737-800 (738) 2:18 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1920)
Tue-Thu 12:40 Atlanta (ATL) N 14:00 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Boeing 737-900 (739) 2:20 Effective 2025-05-22 through 2025-05-28
Codeshare flight, operated by United Airlines.(UA 400)
Thu,Fri 12:40 Atlanta (ATL) N 14:00 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Boeing 737-800 (738) 2:20 Effective 2025-05-23 through 2025-05-29
Codeshare flight, operated by United Airlines.(UA 400)
Mon,Fri 12:40 Atlanta (ATL) N 14:00 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Boeing 737 MAX 9 (7M9) 2:20 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by United Airlines.(UA 400)
Mon-Fri 12:40 Atlanta (ATL) N 14:00 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Airbus A319 (319) 2:20 Effective 2025-06-03 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 400)
Daily 13:12 Atlanta (ATL) N 14:26 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Airbus A319 (319) 2:14 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1962)
Daily 13:20 Atlanta (ATL) N 14:29 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Boeing 737-800 (738) 2:09 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1962)
Daily 13:20 Atlanta (ATL) N 14:29 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Airbus A319 (319) 2:09 Effective 2025-10-26 through 2025-12-17
Codeshare flight, operated by United Airlines.(UA 1962)
Daily 13:20 Atlanta (ATL) N 14:29 Chicago O'Hare (ORD) 1
AC 3303 Non-stop Airbus A319 (319) 2:09 Effective from 2026-01-06
Codeshare flight, operated by United Airlines.(UA 1962)
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Air Canada flight AC 3303:
Atlanta - Chicago O'Hare
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3303
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 2:18, non-stop
Airbus A320 (320)

Air Canada AC3303
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 2:18, non-stop
Boeing 737-800 (738)

Air Canada AC3303
Effective 2025-05-22 through 2025-05-28
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 400)
Duration: 2:20, non-stop
Boeing 737-900 (739)

Air Canada AC3303
Effective 2025-05-23 through 2025-05-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 400)
Duration: 2:20, non-stop
Boeing 737-800 (738)

Air Canada AC3303
Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 400)
Duration: 2:20, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC3303
Effective 2025-06-03 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 400)
Duration: 2:20, non-stop
Airbus A319 (319)

Air Canada AC3303
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1962)
Duration: 2:14, non-stop
Airbus A319 (319)

Air Canada AC3303
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1962)
Duration: 2:09, non-stop
Boeing 737-800 (738)

Air Canada AC3303
Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1962)
Duration: 2:09, non-stop
Airbus A319 (319)

Air Canada AC3303
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1962)
Duration: 2:09, non-stop
Airbus A319 (319)
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  • AC 3303 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 606 miles, or 976 km.
  • The timezone of the departure airport is UTC-5 (plus 1h DST), and the timezone of the arrival airport is UTC-6 (plus 1h DST). Current time at the point of departure is 3:49pm, and 2:49pm at the point of arrival. There is a -1 hour time difference between the airports.
  • For direct flights, the flight time varies between 2:09 and 2:20.