Air Canada
flight
AC 4432:
San Francisco - Tucson
San Francisco - Tucson
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4432
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:14, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4432
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:16, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4432
Effective 2026-03-05 through 2026-03-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:11, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4432
Effective 2026-03-08 through 2026-03-28
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:11, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4432
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:12, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Air Canada AC4432
Operates only on 2026-01-05
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:12, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4432
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:13, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4432
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:33, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4432
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5688)
Duration: 2:13, non-stop Embraer EMB 175 (E7W)
- AC 4432 is a domestic flight departing from the San Francisco airport (SFO) and arriving at Tucson airport (TUS).
- The flight distance is 750 miles, or 1207 km.
- The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:11 and 2:33.