Air Canada
flight
AC 4990:
Toronto Pearson - Chicago O'Hare
Toronto Pearson - Chicago O'Hare
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4990
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1286)
Duration: 2:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4990
Valid until 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4707)
Duration: 2:20, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4990
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5305)
Duration: 2:10, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4990
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 3489)
Duration: 1:59, non-stop Embraer EMB 175 (E7W)
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Parallax here YYZ-ORD
- AC 4990 is an international flight departing from Toronto Pearson airport, Canada (YYZ) and arriving at Chicago O'Hare airport, United States (ORD).
- The flight distance is 435 miles, or 700 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 1:59 and 2:20.