United Airlines flight UA 8473: Chicago O'Hare - Toronto Pearson

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:20 Chicago O'Hare (ORD) 2 23:03 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:43 Effective 2026-03-29 through 2026-05-31
Codeshare flight, operated by Air Canada.(AC 510)
Daily 20:20 Chicago O'Hare (ORD) 2 23:03 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A320 (320) 1:43 Effective 2026-06-01 through 2026-06-15
Codeshare flight, operated by Air Canada.(AC 510)
Tue 20:20 Chicago O'Hare (ORD) 2 23:03 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:43 Operates only on 2026-06-16
Codeshare flight, operated by Air Canada.(AC 510)
Wed 20:25 Chicago O'Hare (ORD) 2 23:08 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:43 Operates only on 2026-06-17
Codeshare flight, operated by Air Canada.(AC 510)
Daily 20:25 Chicago O'Hare (ORD) 2 23:10 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-09-08 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 8914)
Sat 20:30 Chicago O'Hare (ORD) 2 23:05 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Canadair CRJ 900 (CR9) 1:35 Operates only on 2026-01-10
Codeshare flight, operated by Air Canada.(AC 8910)
Thu-Sun 20:40 Chicago O'Hare (ORD) 2 23:19 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:39 Valid until 2026-01-04
Codeshare flight, operated by Air Canada.(AC 510)
Mon,Sat 20:40 Chicago O'Hare (ORD) 2 23:19 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A321 (321) 1:39 Effective 2026-01-12 through 2026-01-17
Codeshare flight, operated by Air Canada.(AC 510)
Tue-Sun 20:40 Chicago O'Hare (ORD) 2 23:19 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:39 Effective 2026-02-01 through 2026-02-08
Codeshare flight, operated by Air Canada.(AC 510)
Mon 20:40 Chicago O'Hare (ORD) 2 23:15 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Canadair CRJ 900 (CR9) 1:35 Operates only on 2026-02-02
Codeshare flight, operated by Air Canada.(AC 8910)
Daily 20:40 Chicago O'Hare (ORD) 2 23:19 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:39 Effective 2026-02-09 through 2026-02-28
Codeshare flight, operated by Air Canada.(AC 510)
Sun 20:40 Chicago O'Hare (ORD) 2 23:19 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Embraer EMB 175 (E75) 1:39 Operates only on 2026-03-01
Codeshare flight, operated by Air Canada.(AC 8914)
Daily 20:40 Chicago O'Hare (ORD) 2 23:19 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:39 Effective 2026-03-02 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 510)
Daily 20:40 Chicago O'Hare (ORD) 2 23:26 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:46 Effective 2026-06-18 through 2026-06-30
Codeshare flight, operated by Air Canada.(AC 510)
Daily 20:40 Chicago O'Hare (ORD) 2 23:25 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-07-01 through 2026-09-06
Codeshare flight, operated by Air Canada.(AC 8914)
Mon 20:40 Chicago O'Hare (ORD) 2 23:26 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A220-300 (223) 1:46 Operates only on 2026-09-07
Codeshare flight, operated by Air Canada.(AC 510)
Mon-Fri,Sun 20:45 Chicago O'Hare (ORD) 2 23:20 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-01-05 through 2026-01-11
Codeshare flight, operated by Air Canada.(AC 510)
Mon-Fri,Sun 20:45 Chicago O'Hare (ORD) 2 23:20 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-01-13 through 2026-01-21
Codeshare flight, operated by Air Canada.(AC 510)
Thu 20:45 Chicago O'Hare (ORD) 2 23:20 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Airbus A320 (320) 1:35 Operates only on 2026-01-22
Codeshare flight, operated by Air Canada.(AC 510)
Mon-Wed,Fri-Sun 20:45 Chicago O'Hare (ORD) 2 23:20 Toronto Pearson (YYZ) 1
UA 8473 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-01-23 through 2026-01-31
Codeshare flight, operated by Air Canada.(AC 510)
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United Airlines flight UA 8473:
Chicago O'Hare - Toronto Pearson
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8473
20:20
Chicago O'Hare (ORD) 2

23:03
Toronto Pearson (YYZ) 1
Effective 2026-03-29 through 2026-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:43, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:20
Chicago O'Hare (ORD) 2

23:03
Toronto Pearson (YYZ) 1
Effective 2026-06-01 through 2026-06-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:43, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
United Airlines UA8473
20:20
Chicago O'Hare (ORD) 2

23:03
Toronto Pearson (YYZ) 1
Operates only on 2026-06-16
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:43, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:25
Chicago O'Hare (ORD) 2

23:08
Toronto Pearson (YYZ) 1
Operates only on 2026-06-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:43, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:25
Chicago O'Hare (ORD) 2

23:10
Toronto Pearson (YYZ) 1
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8914)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8473
20:30
Chicago O'Hare (ORD) 2

23:05
Toronto Pearson (YYZ) 1
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 8910)
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:19
Toronto Pearson (YYZ) 1
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:39, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:19
Toronto Pearson (YYZ) 1
Effective 2026-01-12 through 2026-01-17
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:39, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:19
Toronto Pearson (YYZ) 1
Effective 2026-02-01 through 2026-02-08
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:39, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:15
Toronto Pearson (YYZ) 1
Operates only on 2026-02-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8910)
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:19
Toronto Pearson (YYZ) 1
Effective 2026-02-09 through 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:39, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:19
Toronto Pearson (YYZ) 1
Operates only on 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 8914)
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:19
Toronto Pearson (YYZ) 1
Effective 2026-03-02 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:39, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:26
Toronto Pearson (YYZ) 1
Effective 2026-06-18 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:46, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:25
Toronto Pearson (YYZ) 1
Effective 2026-07-01 through 2026-09-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8914)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8473
20:40
Chicago O'Hare (ORD) 2

23:26
Toronto Pearson (YYZ) 1
Operates only on 2026-09-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:46, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8473
20:45
Chicago O'Hare (ORD) 2

23:20
Toronto Pearson (YYZ) 1
Effective 2026-01-05 through 2026-01-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8473
20:45
Chicago O'Hare (ORD) 2

23:20
Toronto Pearson (YYZ) 1
Effective 2026-01-13 through 2026-01-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8473
20:45
Chicago O'Hare (ORD) 2

23:20
Toronto Pearson (YYZ) 1
Operates only on 2026-01-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:35, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
United Airlines UA8473
20:45
Chicago O'Hare (ORD) 2

23:20
Toronto Pearson (YYZ) 1
Effective 2026-01-23 through 2026-01-31
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 510)
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
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  • UA 8473 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 1:35 and 1:46.
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