Copa Airlines flight CM 2457: Sacramento - San Francisco

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:07 Sacramento (SMF) A 21:26 San Francisco (SFO) 3
CM 2457 Non-stop Canadair CRJ (CRJ) 1:19 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 5961)
Mon,Thu,Fri,Sun 20:29 Sacramento (SMF) A 21:38 San Francisco (SFO) 3
CM 2457 Non-stop Canadair CRJ (CRJ) 1:09 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 5961)
Daily 20:29 Sacramento (SMF) A 21:48 San Francisco (SFO) 3
CM 2457 Non-stop Canadair CRJ (CRJ) 1:19 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 5961)
Daily 20:29 Sacramento (SMF) A 21:40 San Francisco (SFO) 3
CM 2457 Non-stop Embraer EMB 175 (E7W) 1:11 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 5961)
Daily 20:30 Sacramento (SMF) A 21:40 San Francisco (SFO) 3
CM 2457 Non-stop Embraer EMB 175 (E7W) 1:10 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 5961)
Wed 20:30 Sacramento (SMF) A 21:40 San Francisco (SFO) 3
CM 2457 Non-stop Canadair CRJ (CRJ) 1:10 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 5961)
Daily 20:30 Sacramento (SMF) A 21:40 San Francisco (SFO) 3
CM 2457 Non-stop Embraer EMB 175 (E7W) 1:10 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 5961)
Daily 20:30 Sacramento (SMF) A 21:39 San Francisco (SFO) 3
CM 2457 Non-stop Canadair CRJ (CRJ) 1:09 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 5961)
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Copa Airlines flight CM 2457:
Sacramento - San Francisco
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM2457
20:07
Sacramento (SMF) A

21:26
San Francisco (SFO) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5961)
Duration: 1:19, non-stop
Canadair CRJ (CRJ)
Direct Codeshare Flights:
Copa Airlines CM2457
20:29
Sacramento (SMF) A

21:38
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5961)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)
Direct Codeshare Flights:
Copa Airlines CM2457
20:29
Sacramento (SMF) A

21:48
San Francisco (SFO) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5961)
Duration: 1:19, non-stop
Canadair CRJ (CRJ)
Direct Codeshare Flights:
Copa Airlines CM2457
20:29
Sacramento (SMF) A

21:40
San Francisco (SFO) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5961)
Duration: 1:11, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM2457
20:30
Sacramento (SMF) A

21:40
San Francisco (SFO) 3
Effective 2026-01-06 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:
Copa Airlines CM2457
20:30
Sacramento (SMF) A

21:40
San Francisco (SFO) 3
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:
Copa Airlines CM2457
20:30
Sacramento (SMF) A

21:40
San Francisco (SFO) 3
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)
Direct Codeshare Flights:
Copa Airlines CM2457
20:30
Sacramento (SMF) A

21:39
San Francisco (SFO) 3
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5961)
Duration: 1:09, non-stop
Canadair CRJ (CRJ)
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  • CM 2457 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 1:19.
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