Air New Zealand flights from Seattle-Tacoma (SEA) to San Francisco (SFO).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sat
07:05
Seattle-Tacoma (SEA)
09:29
San Francisco (SFO) 3 Air New Zealand NZ 9420 Non-stop Airbus A320 (320) 2:24 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 643) |
| Mon
13:35
Seattle-Tacoma (SEA)
15:52
San Francisco (SFO) 3 Air New Zealand NZ 9420 Non-stop Boeing 737-800 (738) 2:17 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1482) |
| Daily
14:52
Seattle-Tacoma (SEA)
17:07
San Francisco (SFO) 3 Air New Zealand NZ 9420 Non-stop Airbus A320 (320) 2:15 Effective 2026-05-21 through 2026-08-09 Codeshare flight, operated by United Airlines.(UA 325) |
| Daily
14:52
Seattle-Tacoma (SEA)
17:07
San Francisco (SFO) 3 Air New Zealand NZ 9420 Non-stop Airbus A320 (320) 2:15 Effective 2026-08-11 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 325) |
| Mon-Fri
17:20
Seattle-Tacoma (SEA)
19:37
San Francisco (SFO) 3 Air New Zealand NZ 9420 Non-stop Airbus A319 (319) 2:17 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1424) |
| Sat
17:20
Seattle-Tacoma (SEA)
19:37
San Francisco (SFO) 3 Air New Zealand NZ 9420 Non-stop Airbus A320 (320) 2:17 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 1424) |
| Sun
17:20
Seattle-Tacoma (SEA)
19:36
San Francisco (SFO) 3 Air New Zealand NZ 9420 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-02-15 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 1424) |
| Tue
08:35
Seattle-Tacoma (SEA)
10:53
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-08-11 through 2026-08-18 Codeshare flight, operated by United Airlines.(UA 2121) |
| Wed,Fri,Sun
08:35
Seattle-Tacoma (SEA)
10:53
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-08-19 through 2026-08-23 Codeshare flight, operated by United Airlines.(UA 2121) |
| Wed,Thu
08:42
Seattle-Tacoma (SEA)
11:01
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-04-30 through 2026-05-06 Codeshare flight, operated by United Airlines.(UA 2121) |
| Sat
08:42
Seattle-Tacoma (SEA)
11:01
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-05-09 through 2026-05-16 Codeshare flight, operated by United Airlines.(UA 2121) |
| Wed,Sun
08:42
Seattle-Tacoma (SEA)
11:01
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-05-17 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2121) |
| Wed,Fri-Sun
09:02
Seattle-Tacoma (SEA)
11:21
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-03-29 through 2026-04-04 Codeshare flight, operated by United Airlines.(UA 2121) |
| Wed,Sat
09:02
Seattle-Tacoma (SEA)
11:21
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-04-11 through 2026-04-18 Codeshare flight, operated by United Airlines.(UA 2121) |
| Tue,Wed,Sat,Sun
09:02
Seattle-Tacoma (SEA)
11:21
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-04-19 through 2026-04-26 Codeshare flight, operated by United Airlines.(UA 2121) |
| Mon,Wed
09:02
Seattle-Tacoma (SEA)
11:21
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-04-27 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2121) |
| Mon,Tue,Thu
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-05-21 through 2026-05-26 Codeshare flight, operated by United Airlines.(UA 2121) |
| Tue,Thu-Sun
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-05-30 through 2026-06-07 Codeshare flight, operated by United Airlines.(UA 2121) |
| Mon-Wed,Fri-Sun
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-06-10 through 2026-06-17 Codeshare flight, operated by United Airlines.(UA 2121) |
| Tue-Thu,Sat
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-06-18 through 2026-06-25 Codeshare flight, operated by United Airlines.(UA 2121) |
| Thu-Sun
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-06-26 through 2026-07-03 Codeshare flight, operated by United Airlines.(UA 2121) |
| Mon,Fri-Sun
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-07-06 through 2026-07-12 Codeshare flight, operated by United Airlines.(UA 2121) |
| Mon-Wed,Sat,Sun
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-07-14 through 2026-07-22 Codeshare flight, operated by United Airlines.(UA 2121) |
| Wed,Thu
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-07-23 through 2026-07-30 Codeshare flight, operated by United Airlines.(UA 2121) |
| Tue,Wed,Fri,Sun
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-07-31 through 2026-08-05 Codeshare flight, operated by United Airlines.(UA 2121) |
| Mon
09:02
Seattle-Tacoma (SEA)
11:20
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Operates only on 2026-08-10 Codeshare flight, operated by United Airlines.(UA 2121) |
| Mon,Thu-Sat
09:19
Seattle-Tacoma (SEA)
11:38
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-02-13 through 2026-02-20 Codeshare flight, operated by United Airlines.(UA 1238) |
| Sat,Sun
09:19
Seattle-Tacoma (SEA)
11:38
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Effective 2026-02-22 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 1238) |
| Sun
09:20
Seattle-Tacoma (SEA)
11:39
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Operates only on 2026-03-15 Codeshare flight, operated by United Airlines.(UA 2367) |
| Mon
09:20
Seattle-Tacoma (SEA)
11:39
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:19 Operates only on 2026-03-23 Codeshare flight, operated by United Airlines.(UA 2367) |
| Tue
09:25
Seattle-Tacoma (SEA)
11:43
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A319 (319) 2:18 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 1372) |
| Tue,Wed
09:25
Seattle-Tacoma (SEA)
11:43
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-01-07 through 2026-01-14 Codeshare flight, operated by United Airlines.(UA 1372) |
| Mon,Wed,Fri-Sun
09:25
Seattle-Tacoma (SEA)
11:43
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-01-18 through 2026-01-24 Codeshare flight, operated by United Airlines.(UA 1372) |
| Mon,Tue,Fri
09:25
Seattle-Tacoma (SEA)
11:43
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-01-26 through 2026-02-06 Codeshare flight, operated by United Airlines.(UA 1372) |
| Tue,Wed,Sun
09:25
Seattle-Tacoma (SEA)
11:43
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-02-08 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1372) |
| Sat
17:10
Seattle-Tacoma (SEA)
19:28
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Operates only on 2026-01-10 Codeshare flight, operated by United Airlines.(UA 737) |
| Tue
17:10
Seattle-Tacoma (SEA)
19:28
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Operates only on 2026-01-20 Codeshare flight, operated by United Airlines.(UA 737) |
| Wed,Thu,Sat
17:10
Seattle-Tacoma (SEA)
19:28
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Effective 2026-01-28 through 2026-02-04 Codeshare flight, operated by United Airlines.(UA 737) |
| Sat
17:10
Seattle-Tacoma (SEA)
19:28
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Operates only on 2026-02-07 Codeshare flight, operated by United Airlines.(UA 737) |
| Wed,Sun
17:20
Seattle-Tacoma (SEA)
19:37
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:17 Effective 2026-03-08 through 2026-03-11 Codeshare flight, operated by United Airlines.(UA 737) |
| Sat
17:20
Seattle-Tacoma (SEA)
19:37
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737 MAX 9 (7M9) 2:17 Operates only on 2026-03-14 Codeshare flight, operated by United Airlines.(UA 737) |
| Mon-Wed
17:20
Seattle-Tacoma (SEA)
19:37
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:17 Effective 2026-03-16 through 2026-03-18 Codeshare flight, operated by United Airlines.(UA 737) |
| Thu
17:20
Seattle-Tacoma (SEA)
19:37
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:17 Operates only on 2026-03-26 Codeshare flight, operated by United Airlines.(UA 737) |
| Thu
19:12
Seattle-Tacoma (SEA)
21:30
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A320 (320) 2:18 Valid until 2026-01-01 Codeshare flight, operated by United Airlines.(UA 737) |
| Sat,Sun
19:29
Seattle-Tacoma (SEA)
21:47
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A319 (319) 2:18 Effective 2026-02-15 through 2026-02-21 Codeshare flight, operated by United Airlines.(UA 737) |
| Mon,Tue
19:29
Seattle-Tacoma (SEA)
21:46
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:17 Effective 2026-02-23 through 2026-02-24 Codeshare flight, operated by United Airlines.(UA 737) |
| Sun
19:29
Seattle-Tacoma (SEA)
21:47
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Airbus A319 (319) 2:18 Operates only on 2026-03-01 Codeshare flight, operated by United Airlines.(UA 737) |
| Mon,Thu,Fri,Sun
19:30
Seattle-Tacoma (SEA)
21:48
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-01-08 through 2026-01-16 Codeshare flight, operated by United Airlines.(UA 1665) |
| Thu
19:30
Seattle-Tacoma (SEA)
21:48
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:18 Operates only on 2026-01-22 Codeshare flight, operated by United Airlines.(UA 1665) |
| Thu
19:30
Seattle-Tacoma (SEA)
21:48
San Francisco (SFO) 3 Air New Zealand NZ 9421 Non-stop Boeing 737-800 (738) 2:18 Operates only on 2026-02-05 Codeshare flight, operated by United Airlines.(UA 1665) |
- 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 2:38.
