American Airlines flight AA 3456: Chicago O'Hare - Toronto Pearson

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FLIGHT SCHEDULE
Direct Flights:
Daily 18:31 Chicago O'Hare (ORD) 3 21:26 Toronto Pearson (YYZ) 3
AA 3456 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Valid until 2026-01-05
Mon-Fri,Sun 18:31 Chicago O'Hare (ORD) 3 21:23 Toronto Pearson (YYZ) 3
AA 3456 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:52 Effective 2026-01-06 through 2026-02-11
Tue,Wed 18:31 Chicago O'Hare (ORD) 3 21:22 Toronto Pearson (YYZ) 3
AA 3456 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:51 Effective 2026-02-17 through 2026-03-04
Mon,Thu-Sun 18:40 Chicago O'Hare (ORD) 3 21:29 Toronto Pearson (YYZ) 3
AA 3456 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:49 Effective 2026-02-12 through 2026-03-07
Daily 18:44 Chicago O'Hare (ORD) 3 21:33 Toronto Pearson (YYZ) 3
AA 3456 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:49 Effective 2026-03-08 through 2026-04-06
Daily 20:20 Chicago O'Hare (ORD) 3 23:10 Toronto Pearson (YYZ) 3
AA 3456 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:50 Effective 2026-04-07 through 2026-05-20
Daily 20:20 Chicago O'Hare (ORD) 3 23:15 Toronto Pearson (YYZ) 3
AA 3456 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Effective from 2026-09-09
Daily 20:25 Chicago O'Hare (ORD) 3 23:25 Toronto Pearson (YYZ) 3
AA 3456 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Effective 2026-08-05 through 2026-09-08
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American Airlines flight AA 3456:
Chicago O'Hare - Toronto Pearson
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3456
18:31
Chicago O'Hare (ORD) 3

21:26
Toronto Pearson (YYZ) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3456
18:31
Chicago O'Hare (ORD) 3

21:23
Toronto Pearson (YYZ) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:52, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3456
18:31
Chicago O'Hare (ORD) 3

21:22
Toronto Pearson (YYZ) 3
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:51, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3456
18:40
Chicago O'Hare (ORD) 3

21:29
Toronto Pearson (YYZ) 3
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3456
18:44
Chicago O'Hare (ORD) 3

21:33
Toronto Pearson (YYZ) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3456
20:20
Chicago O'Hare (ORD) 3

23:10
Toronto Pearson (YYZ) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3456
20:20
Chicago O'Hare (ORD) 3

23:15
Toronto Pearson (YYZ) 3
Effective from 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3456
20:25
Chicago O'Hare (ORD) 3

23:25
Toronto Pearson (YYZ) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
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  • AA 3456 is an international flight departing from Chicago O'Hare airport, United States (ORD) and arriving at Toronto Pearson airport, Canada (YYZ).
  • The flight distance is 435 miles, or 700 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:49 and 2:00.
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