Air Canada
flight
AC 3400:
Miami - Chicago O'Hare
Miami - Chicago O'Hare
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1045)
Duration: 4:27, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3400
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 520)
Duration: 3:34, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC3400
Operates only on 2026-01-05
Mon
Tue
-
-
Wed
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Thu
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Fri
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-
Sat
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-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 520)
Duration: 3:34, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-03-08 through 2026-03-22
Mon
-
-
Tue
-
-
Wed
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Thu
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-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:44, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3400
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:27, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:44, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:39, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:24, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:37, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC3400
Operates only on 2026-02-04
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:37, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:37, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:44, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3400
Effective 2026-02-15 through 2026-03-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1983)
Duration: 3:44, non-stop Boeing 737 MAX 8 (7M8)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here MIA-ORD
- AC 3400 is a domestic flight departing from the Miami airport (MIA) and arriving at Chicago O'Hare airport (ORD).
- The flight distance is 1198 miles, or 1929 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 3:24 and 4:27.