Avianca flights from Seattle-Tacoma (SEA) to San Francisco (SFO).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:42 Seattle-Tacoma (SEA) 10:57 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A319 (319) 2:15 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1470)
Tue,Thu-Sun 08:45 Seattle-Tacoma (SEA) 11:05 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:20 Effective 2025-10-31 through 2025-11-06
Codeshare flight, operated by United Airlines.(UA 1957)
Mon,Wed,Fri-Sun 08:45 Seattle-Tacoma (SEA) 11:05 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:20 Effective 2025-11-09 through 2025-11-15
Codeshare flight, operated by United Airlines.(UA 1957)
Mon,Wed,Thu,Sat,Sun 08:45 Seattle-Tacoma (SEA) 11:05 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:20 Effective 2025-11-17 through 2025-11-23
Codeshare flight, operated by United Airlines.(UA 1957)
Tue,Thu,Fri 08:45 Seattle-Tacoma (SEA) 11:05 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:20 Effective 2025-11-25 through 2025-11-28
Codeshare flight, operated by United Airlines.(UA 1957)
Tue,Wed 09:00 Seattle-Tacoma (SEA) 11:13 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Boeing 737-900 (739) 2:13 Effective 2025-05-20 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1105)
Daily 09:05 Seattle-Tacoma (SEA) 11:28 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 5707)
Mon 09:10 Seattle-Tacoma (SEA) 11:29 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Embraer EMB 175 (E7W) 2:19 Operates only on 2025-05-19
Codeshare flight, operated by United Airlines.(UA 5863)
Daily 09:20 Seattle-Tacoma (SEA) 11:40 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:20 Effective from 2026-01-06
Codeshare flight, operated by United Airlines.(UA 1596)
Daily 09:25 Seattle-Tacoma (SEA) 11:45 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:20 Effective 2025-12-02 through 2025-12-17
Codeshare flight, operated by United Airlines.(UA 1596)
Mon-Thu,Sun 09:40 Seattle-Tacoma (SEA) 11:49 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:09 Effective 2025-10-26 through 2025-10-30
Codeshare flight, operated by United Airlines.(UA 1596)
Mon,Wed,Fri,Sat 09:40 Seattle-Tacoma (SEA) 11:49 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:09 Effective 2025-11-03 through 2025-11-08
Codeshare flight, operated by United Airlines.(UA 1596)
Tue,Thu,Sun 09:40 Seattle-Tacoma (SEA) 11:49 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:09 Effective 2025-11-11 through 2025-11-18
Codeshare flight, operated by United Airlines.(UA 1596)
Mon,Wed,Fri 09:40 Seattle-Tacoma (SEA) 11:49 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:09 Effective 2025-11-21 through 2025-11-26
Codeshare flight, operated by United Airlines.(UA 1596)
Mon,Sat,Sun 09:40 Seattle-Tacoma (SEA) 11:49 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:09 Effective 2025-11-29 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 1596)
Daily 09:45 Seattle-Tacoma (SEA) 12:01 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A319 (319) 2:16 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1470)
Mon,Thu-Sun 09:50 Seattle-Tacoma (SEA) 12:09 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A319 (319) 2:19 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1470)
Wed 09:50 Seattle-Tacoma (SEA) 12:09 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Boeing 737 MAX 8 (7M8) 2:19 Effective 2025-07-02 through 2025-08-13
Codeshare flight, operated by United Airlines.(UA 1470)
Sat 17:40 Seattle-Tacoma (SEA) 19:57 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Boeing 737 MAX 8 (7M8) 2:17 Operates only on 2025-05-03
Codeshare flight, operated by United Airlines.(UA 737)
Daily 18:13 Seattle-Tacoma (SEA) 20:31 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Airbus A320 (320) 2:18 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2430)
Sat 19:27 Seattle-Tacoma (SEA) 21:50 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Embraer EMB 175 (E7W) 2:23 Effective 2025-05-10 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 5514)
Mon,Wed-Fri,Sun 19:33 Seattle-Tacoma (SEA) 21:50 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Boeing 737-800 (738) 2:17 Valid until 2025-05-18
Codeshare flight, operated by United Airlines.(UA 1485)
Tue 19:33 Seattle-Tacoma (SEA) 21:50 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Boeing 737 MAX 9 (7M9) 2:17 Effective 2025-05-06 through 2025-05-13
Codeshare flight, operated by United Airlines.(UA 1485)
Tue 19:34 Seattle-Tacoma (SEA) 21:50 San Francisco (SFO) 3
Avianca AV 2037 Non-stop Boeing 737-900 (739) 2:16 Effective 2025-07-01 through 2025-08-12
Codeshare flight, operated by United Airlines.(UA 1944)




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Avianca flights from Seattle-Tacoma (SEA) to San Francisco (SFO).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Avianca AV2037
08:42
Seattle-Tacoma (SEA)

10:57
San Francisco (SFO) 3
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1470)
Duration: 2:15, non-stop
Airbus A319 (319)
Avianca AV2037
08:45
Seattle-Tacoma (SEA)

11:05
San Francisco (SFO) 3
Effective 2025-10-31 through 2025-11-06
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1957)
Duration: 2:20, non-stop
Airbus A320 (320)
Avianca AV2037
08:45
Seattle-Tacoma (SEA)

11:05
San Francisco (SFO) 3
Effective 2025-11-09 through 2025-11-15
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1957)
Duration: 2:20, non-stop
Airbus A320 (320)
Avianca AV2037
08:45
Seattle-Tacoma (SEA)

11:05
San Francisco (SFO) 3
Effective 2025-11-17 through 2025-11-23
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1957)
Duration: 2:20, non-stop
Airbus A320 (320)
Avianca AV2037
08:45
Seattle-Tacoma (SEA)

11:05
San Francisco (SFO) 3
Effective 2025-11-25 through 2025-11-28
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1957)
Duration: 2:20, non-stop
Airbus A320 (320)
Avianca AV2037
09:00
Seattle-Tacoma (SEA)

11:13
San Francisco (SFO) 3
Effective 2025-05-20 through 2025-05-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1105)
Duration: 2:13, non-stop
Boeing 737-900 (739)
Avianca AV2037
09:05
Seattle-Tacoma (SEA)

11:28
San Francisco (SFO) 3
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5707)
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Avianca AV2037
09:10
Seattle-Tacoma (SEA)

11:29
San Francisco (SFO) 3
Operates only on 2025-05-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5863)
Duration: 2:19, non-stop
Embraer EMB 175 (E7W)
Avianca AV2037
09:20
Seattle-Tacoma (SEA)

11:40
San Francisco (SFO) 3
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1596)
Duration: 2:20, non-stop
Airbus A320 (320)
Avianca AV2037
09:25
Seattle-Tacoma (SEA)

11:45
San Francisco (SFO) 3
Effective 2025-12-02 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1596)
Duration: 2:20, non-stop
Airbus A320 (320)
Avianca AV2037
09:40
Seattle-Tacoma (SEA)

11:49
San Francisco (SFO) 3
Effective 2025-10-26 through 2025-10-30
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1596)
Duration: 2:09, non-stop
Airbus A320 (320)
Avianca AV2037
09:40
Seattle-Tacoma (SEA)

11:49
San Francisco (SFO) 3
Effective 2025-11-03 through 2025-11-08
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1596)
Duration: 2:09, non-stop
Airbus A320 (320)
Avianca AV2037
09:40
Seattle-Tacoma (SEA)

11:49
San Francisco (SFO) 3
Effective 2025-11-11 through 2025-11-18
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1596)
Duration: 2:09, non-stop
Airbus A320 (320)
Avianca AV2037
09:40
Seattle-Tacoma (SEA)

11:49
San Francisco (SFO) 3
Effective 2025-11-21 through 2025-11-26
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1596)
Duration: 2:09, non-stop
Airbus A320 (320)
Avianca AV2037
09:40
Seattle-Tacoma (SEA)

11:49
San Francisco (SFO) 3
Effective 2025-11-29 through 2025-12-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1596)
Duration: 2:09, non-stop
Airbus A320 (320)
Avianca AV2037
09:45
Seattle-Tacoma (SEA)

12:01
San Francisco (SFO) 3
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1470)
Duration: 2:16, non-stop
Airbus A319 (319)
Avianca AV2037
09:50
Seattle-Tacoma (SEA)

12:09
San Francisco (SFO) 3
Effective 2025-06-26 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1470)
Duration: 2:19, non-stop
Airbus A319 (319)
Avianca AV2037
09:50
Seattle-Tacoma (SEA)

12:09
San Francisco (SFO) 3
Effective 2025-07-02 through 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1470)
Duration: 2:19, non-stop
Boeing 737 MAX 8 (7M8)
Avianca AV2037
17:40
Seattle-Tacoma (SEA)

19:57
San Francisco (SFO) 3
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 737)
Duration: 2:17, non-stop
Boeing 737 MAX 8 (7M8)
Avianca AV2037
18:13
Seattle-Tacoma (SEA)

20:31
San Francisco (SFO) 3
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2430)
Duration: 2:18, non-stop
Airbus A320 (320)
Avianca AV2037
19:27
Seattle-Tacoma (SEA)

21:50
San Francisco (SFO) 3
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5514)
Duration: 2:23, non-stop
Embraer EMB 175 (E7W)
Avianca AV2037
19:33
Seattle-Tacoma (SEA)

21:50
San Francisco (SFO) 3
Valid until 2025-05-18
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1485)
Duration: 2:17, non-stop
Boeing 737-800 (738)
Avianca AV2037
19:33
Seattle-Tacoma (SEA)

21:50
San Francisco (SFO) 3
Effective 2025-05-06 through 2025-05-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1485)
Duration: 2:17, non-stop
Boeing 737 MAX 9 (7M9)
Avianca AV2037
19:34
Seattle-Tacoma (SEA)

21:50
San Francisco (SFO) 3
Effective 2025-07-01 through 2025-08-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1944)
Duration: 2:16, non-stop
Boeing 737-900 (739)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at San Francisco airport (SFO).
  • The flight distance is 679 miles, or 1092 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 2:09 and 2:23.
All SEA-SFO flights
All Avianca flights
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