Air Canada flight AC 3478: Austin - Chicago O'Hare via Anchorage

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Sat 11:50 Chicago O'Hare (ORD) 2 13:23 Des Moines (DSM)
AC 3478 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-03-05 through 2026-03-21
Codeshare flight, operated by United Airlines.(UA 5552)
Daily 11:50 Chicago O'Hare (ORD) 2 13:23 Des Moines (DSM)
AC 3478 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-03-22 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 5552)
Tue,Wed 15:35 Austin (AUS) 18:25 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Boeing 737-900 (739) 2:50 Effective 2026-01-06 through 2026-01-28
Codeshare flight, operated by United Airlines.(UA 733)
Mon,Thu,Fri 15:35 Austin (AUS) 18:26 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Airbus A319 (319) 2:51 Effective 2026-01-08 through 2026-01-23
Codeshare flight, operated by United Airlines.(UA 733)
Sun 15:35 Austin (AUS) 18:26 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Airbus A320 (320) 2:51 Effective 2026-01-11 through 2026-01-18
Codeshare flight, operated by United Airlines.(UA 733)
Mon,Thu,Fri,Sun 15:35 Austin (AUS) 18:26 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Airbus A319 (319) 2:51 Effective 2026-01-25 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 733)
Tue,Wed 15:35 Austin (AUS) 18:25 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2026-02-03 through 2026-02-04
Codeshare flight, operated by United Airlines.(UA 733)
Tue,Wed 15:35 Austin (AUS) 18:25 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Boeing 737-900 (739) 2:50 Effective 2026-02-10 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 733)
Daily 15:35 Austin (AUS) 18:27 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Airbus A320 (320) 2:52 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1625)
Mon-Fri,Sun 15:50 Austin (AUS) 18:37 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Airbus A320 (320) 2:47 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 733)
Daily 23:59 Anchorage (ANC) S 09:17 Chicago O'Hare (ORD) 1
AC 3478 Non-stop Boeing 737 MAX 8 (7M8) 6:18 Effective 2026-04-30 through 2026-09-23
Codeshare flight, operated by United Airlines.(UA 834)
The flight arrives 1 day after departure.


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Air Canada flight AC 3478:
Austin - Chicago O'Hare via Anchorage
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3478
11:50
Chicago O'Hare (ORD) 2

13:23
Des Moines (DSM)
Effective 2026-03-05 through 2026-03-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5552)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC3478
11:50
Chicago O'Hare (ORD) 2

13:23
Des Moines (DSM)
Effective 2026-03-22 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5552)
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC3478
15:35
Austin (AUS)

18:25
Chicago O'Hare (ORD) 1
Effective 2026-01-06 through 2026-01-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 733)
Duration: 2:50, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3478
15:35
Austin (AUS)

18:26
Chicago O'Hare (ORD) 1
Effective 2026-01-08 through 2026-01-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 733)
Duration: 2:51, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC3478
15:35
Austin (AUS)

18:26
Chicago O'Hare (ORD) 1
Effective 2026-01-11 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 733)
Duration: 2:51, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC3478
15:35
Austin (AUS)

18:26
Chicago O'Hare (ORD) 1
Effective 2026-01-25 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 733)
Duration: 2:51, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC3478
15:35
Austin (AUS)

18:25
Chicago O'Hare (ORD) 1
Effective 2026-02-03 through 2026-02-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 733)
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3478
15:35
Austin (AUS)

18:25
Chicago O'Hare (ORD) 1
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 733)
Duration: 2:50, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3478
15:35
Austin (AUS)

18:27
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1625)
Duration: 2:52, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC3478
15:50
Austin (AUS)

18:37
Chicago O'Hare (ORD) 1
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 733)
Duration: 2:47, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC3478
23:59
Anchorage (ANC) S

09:17(+1)
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 834)
Duration: 6:18, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
  • AC 3478 is a domestic flight departing from the Austin airport (AUS) and arriving at Chicago O'Hare airport (ORD).
  • The flight runs via Anchorage (ANC).
  • The flight distance is 977 miles, or 1573 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
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