Air Canada flight AC 4266: San Diego - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 22:25 San Diego (SAN) 2 04:30 Chicago O'Hare (ORD) 1
AC 4266 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1457)
The flight arrives 1 day after departure.
Mon,Wed-Sun 22:30 San Diego (SAN) 2 04:38 Chicago O'Hare (ORD) 1
AC 4266 Non-stop Airbus A321neo (32Q) 4:08 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2624)
The flight arrives 1 day after departure.
Wed-Fri 22:30 San Diego (SAN) 2 04:29 Chicago O'Hare (ORD) 1
AC 4266 Non-stop Boeing 737 MAX 9 (7M9) 3:59 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 1457)
The flight arrives 1 day after departure.
Sat 22:30 San Diego (SAN) 2 05:29 Chicago O'Hare (ORD) 1
AC 4266 Non-stop Boeing 737-800 (738) 3:59 Operates only on 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1457)
The flight arrives 1 day after departure.
Sat,Sun 22:30 San Diego (SAN) 2 04:29 Chicago O'Hare (ORD) 1
AC 4266 Non-stop Boeing 737-800 (738) 3:59 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1457)
The flight arrives 1 day after departure.
Daily 22:30 San Diego (SAN) 2 04:39 Chicago O'Hare (ORD) 1
AC 4266 Non-stop Boeing 737 MAX 9 (7M9) 4:09 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1457)
The flight arrives 1 day after departure.
Daily 22:40 San Diego (SAN) 2 04:45 Chicago O'Hare (ORD) 1
AC 4266 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1457)
The flight arrives 1 day after departure.


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Air Canada flight AC 4266:
San Diego - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4266
22:25
San Diego (SAN) 2

04:30(+1)
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 1457)
Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC4266
22:30
San Diego (SAN) 2

04:38(+1)
Chicago O'Hare (ORD) 1
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2624)
Duration: 4:08, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC4266
22:30
San Diego (SAN) 2

04:29(+1)
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1457)
Duration: 3:59, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC4266
22:30
San Diego (SAN) 2

05:29(+1)
Chicago O'Hare (ORD) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1457)
Duration: 3:59, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC4266
22:30
San Diego (SAN) 2

04:29(+1)
Chicago O'Hare (ORD) 1
Effective 2026-03-08 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1457)
Duration: 3:59, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC4266
22:30
San Diego (SAN) 2

04:39(+1)
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1457)
Duration: 4:09, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air Canada AC4266
22:40
San Diego (SAN) 2

04:45(+1)
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1457)
Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
  • AC 4266 is a domestic flight departing from the San Diego airport (SAN) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 1719 miles, or 2766 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 3:59 and 4:09.
All Air Canada flights
All SAN-ORD flights
Return (ORD-SAN) flights
Feedback     -     Disclaimer     -     Privacy