Air Canada flight AC 4187: Santa Ana - San Francisco

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 17:30 Santa Ana (SNA) 19:05 San Francisco (SFO) 3
AC 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-12-20 through 2026-01-03
Codeshare flight, operated by United Airlines.(UA 448)
Thu,Fri,Sun 18:03 Santa Ana (SNA) 19:36 San Francisco (SFO) 3
AC 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:33 Effective 2025-08-22 through 2025-08-28
Codeshare flight, operated by United Airlines.(UA 1824)
Mon,Wed,Thu 18:03 Santa Ana (SNA) 19:36 San Francisco (SFO) 3
AC 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:33 Effective 2025-09-04 through 2025-09-10
Codeshare flight, operated by United Airlines.(UA 1824)
Fri,Sun 18:03 Santa Ana (SNA) 19:36 San Francisco (SFO) 3
AC 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:33 Effective 2025-09-12 through 2025-09-19
Codeshare flight, operated by United Airlines.(UA 1824)
Mon,Wed 18:03 Santa Ana (SNA) 19:36 San Francisco (SFO) 3
AC 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:33 Effective 2025-09-22 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1824)
Mon,Wed,Fri,Sun 19:00 Santa Ana (SNA) 20:28 San Francisco (SFO) 3
AC 4187 Non-stop Embraer EMB 175 (E7W) 1:28 Valid until 2025-05-05
Codeshare flight, operated by United Airlines.(UA 5873)
Thu,Fri 19:00 Santa Ana (SNA) 20:28 San Francisco (SFO) 3
AC 4187 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-05-09 through 2025-05-15
Codeshare flight, operated by United Airlines.(UA 5873)
Daily 20:15 Santa Ana (SNA) 21:50 San Francisco (SFO) 3
AC 4187 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2025-11-24 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 4669)
Wed,Thu 20:25 Santa Ana (SNA) 22:02 San Francisco (SFO) 3
AC 4187 Non-stop Embraer EMB 175 (E7W) 1:37 Valid until 2025-05-08
Codeshare flight, operated by United Airlines.(UA 5825)
Mon,Wed,Fri,Sun 20:25 Santa Ana (SNA) 22:02 San Francisco (SFO) 3
AC 4187 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2025-05-11 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 5825)
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Air Canada flight AC 4187:
Santa Ana - San Francisco
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC4187
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 448)
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC4187
Effective 2025-08-22 through 2025-08-28
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1824)
Duration: 1:33, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC4187
Effective 2025-09-04 through 2025-09-10
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1824)
Duration: 1:33, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC4187
Effective 2025-09-12 through 2025-09-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1824)
Duration: 1:33, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC4187
Effective 2025-09-22 through 2025-09-24
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1824)
Duration: 1:33, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC4187
Valid until 2025-05-05
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5873)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4187
Effective 2025-05-09 through 2025-05-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5873)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4187
Effective 2025-11-24 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4669)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4187
Valid until 2025-05-08
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5825)
Duration: 1:37, non-stop
Embraer EMB 175 (E7W)

Air Canada AC4187
Effective 2025-05-11 through 2025-05-21
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5825)
Duration: 1:37, non-stop
Embraer EMB 175 (E7W)
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  • AC 4187 is a domestic flight departing from the Santa Ana airport (SNA) and arriving at San Francisco airport (SFO).
  • The flight distance is 371 miles, or 598 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 1:28 and 1:37.