Air Canada
flight
AC 4531:
Sacramento - San Francisco
Sacramento - San Francisco
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4531
Effective 2026-01-06 through 2026-01-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5840)
Duration: 1:10, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4531
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5323)
Duration: 1:12, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4531
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5323)
Duration: 1:12, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4531
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5840)
Duration: 1:09, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4531
Valid until 2026-01-02
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 5961)
Duration: 1:10, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4531
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 5961)
Duration: 1:10, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4531
Effective 2026-01-26 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5961)
Duration: 1:10, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4531
Operates only on 2026-02-04
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 5961)
Duration: 1:10, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4531
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5961)
Duration: 1:10, non-stop Embraer EMB 175 (E7W)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here SMF-SFO
- AC 4531 is a domestic flight departing from the Sacramento airport (SMF) and arriving at San Francisco airport (SFO).
- The flight distance is 85 miles, or 137 km.
- The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:09 and 1:12.