Finnair flights from Chicago O'Hare (ORD) to Toronto Pearson (YYZ).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Sun 20:24 Chicago O'Hare (ORD) 3 23:29 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-07-05 through 2025-07-13
Codeshare flight, operated by American Airlines.(AA 4499)
Mon,Tue,Thu,Fri,Sun 20:24 Chicago O'Hare (ORD) 3 23:29 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-07-14 through 2025-07-22
Codeshare flight, operated by American Airlines.(AA 4499)
Mon-Fri,Sun 20:24 Chicago O'Hare (ORD) 3 23:29 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-07-23 through 2025-07-29
Codeshare flight, operated by American Airlines.(AA 4499)
Tue,Thu-Sun 20:24 Chicago O'Hare (ORD) 3 23:29 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-07-31 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 4499)
Mon-Sat 20:24 Chicago O'Hare (ORD) 3 23:29 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:05 Effective 2025-08-06 through 2025-08-16
Codeshare flight, operated by American Airlines.(AA 3456)
Mon-Thu,Sat,Sun 20:24 Chicago O'Hare (ORD) 3 23:29 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:05 Effective 2025-08-17 through 2025-08-25
Codeshare flight, operated by American Airlines.(AA 3456)
Wed,Thu,Sat 20:24 Chicago O'Hare (ORD) 3 23:29 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:05 Effective 2025-08-27 through 2025-08-30
Codeshare flight, operated by American Airlines.(AA 3456)
Daily 20:25 Chicago O'Hare (ORD) 3 23:15 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:50 Effective 2025-05-05 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 3456)
Daily 20:25 Chicago O'Hare (ORD) 3 23:15 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:50 Effective 2025-05-25 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3456)
Mon-Fri,Sun 20:28 Chicago O'Hare (ORD) 3 23:28 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2025-06-06 through 2025-06-18
Codeshare flight, operated by American Airlines.(AA 4499)
Tue-Fri,Sun 20:28 Chicago O'Hare (ORD) 3 23:28 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2025-06-20 through 2025-06-29
Codeshare flight, operated by American Airlines.(AA 4499)
Mon-Thu 20:28 Chicago O'Hare (ORD) 3 23:28 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2025-06-30 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 4499)
Daily 20:30 Chicago O'Hare (ORD) 3 23:25 Toronto Pearson (YYZ) 3
Finnair AY 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3456)
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Finnair flights from Chicago O'Hare (ORD) to Toronto Pearson (YYZ).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-07-05 through 2025-07-13
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4499)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Effective 2025-07-14 through 2025-07-22
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4499)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Effective 2025-07-23 through 2025-07-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4499)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Effective 2025-07-31 through 2025-08-05
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4499)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-06 through 2025-08-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3456)
Duration: 2:05, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-08-17 through 2025-08-25
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3456)
Duration: 2:05, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-08-27 through 2025-08-30
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3456)
Duration: 2:05, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-05-05 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3456)
Duration: 1:50, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-05-25 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3456)
Duration: 1:50, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2025-06-06 through 2025-06-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4499)
Duration: 2:00, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-20 through 2025-06-29
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4499)
Duration: 2:00, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-30 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4499)
Duration: 2:00, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3456)
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
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  • An international route 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 1:50 and 2:05.