Air Canada flight AC 5138: Chicago O'Hare - Toronto Pearson

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 12:52 Chicago O'Hare (ORD) 1 15:46 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Boeing 737-800 (738) 1:54 Operates only on 2026-03-29
Codeshare flight, operated by United Airlines.(UA 1672)
Daily 21:08 Chicago O'Hare (ORD) 1 23:58 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Boeing 737-800 (738) 1:50 Effective 2026-03-30 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 448)
Daily 21:15 Chicago O'Hare (ORD) 2 23:59 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-01-06 through 2026-02-06
Codeshare flight, operated by United Airlines.(UA 5552)
Daily 21:15 Chicago O'Hare (ORD) 2 23:59 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-02-08 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 5552)
Mon-Sat 21:15 Chicago O'Hare (ORD) 2 23:58 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 3538)
Sun 21:15 Chicago O'Hare (ORD) 1 23:52 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Boeing 737-900 (739) 1:37 Effective 2026-03-08 through 2026-03-22
Codeshare flight, operated by United Airlines.(UA 2064)
Daily 21:15 Chicago O'Hare (ORD) 2 00:09 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Embraer EMB 175 (E7W) 1:54 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 3538)
The flight arrives 1 day after departure.
Daily 21:15 Chicago O'Hare (ORD) 2 00:08 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2026-05-21 through 2026-08-17
Codeshare flight, operated by United Airlines.(UA 3538)
The flight arrives 1 day after departure.
Daily 21:15 Chicago O'Hare (ORD) 2 00:04 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Embraer EMB 175 (E7W) 1:49 Effective from 2026-08-18
Codeshare flight, operated by United Airlines.(UA 3538)
The flight arrives 1 day after departure.
Daily 21:20 Chicago O'Hare (ORD) 1 23:59 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Boeing 737 MAX 8 (7M8) 1:39 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1364)
Sat 21:20 Chicago O'Hare (ORD) 1 23:59 Toronto Pearson (YYZ) 1
AC 5138 Non-stop Boeing 737 MAX 8 (7M8) 1:39 Operates only on 2026-02-07
Codeshare flight, operated by United Airlines.(UA 2449)
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Air Canada flight AC 5138:
Chicago O'Hare - Toronto Pearson
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC5138
12:52
Chicago O'Hare (ORD) 1

15:46
Toronto Pearson (YYZ) 1
Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1672)
Duration: 1:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC5138
21:08
Chicago O'Hare (ORD) 1

23:58
Toronto Pearson (YYZ) 1
Effective 2026-03-30 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 448)
Duration: 1:50, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC5138
21:15
Chicago O'Hare (ORD) 2

23:59
Toronto Pearson (YYZ) 1
Effective 2026-01-06 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5552)
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC5138
21:15
Chicago O'Hare (ORD) 2

23:59
Toronto Pearson (YYZ) 1
Effective 2026-02-08 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5552)
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC5138
21:15
Chicago O'Hare (ORD) 2

23:58
Toronto Pearson (YYZ) 1
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3538)
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC5138
21:15
Chicago O'Hare (ORD) 1

23:52
Toronto Pearson (YYZ) 1
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2064)
Duration: 1:37, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC5138
21:15
Chicago O'Hare (ORD) 2

00:09(+1)
Toronto Pearson (YYZ) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3538)
Duration: 1:54, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC5138
21:15
Chicago O'Hare (ORD) 2

00:08(+1)
Toronto Pearson (YYZ) 1
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3538)
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC5138
21:15
Chicago O'Hare (ORD) 2

00:04(+1)
Toronto Pearson (YYZ) 1
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3538)
Duration: 1:49, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC5138
21:20
Chicago O'Hare (ORD) 1

23:59
Toronto Pearson (YYZ) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1364)
Duration: 1:39, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC5138
21:20
Chicago O'Hare (ORD) 1

23:59
Toronto Pearson (YYZ) 1
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2449)
Duration: 1:39, non-stop
Boeing 737 MAX 8 (7M8)
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  • AC 5138 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 1:37 and 1:54.
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