Flight SWA4423 WN4423

Southwest Airlines

Last contact 4 hours ago
KSEA
Seattle–Tacoma International Airport
Seattle
→
KSJC
Mineta San Jose International Airport
San Jose
Altitude
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Ground speed
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Vertical rate
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Track
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Squawk
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Source
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Figures refresh every 15 seconds while the flight is airborne.

30-day history

Date Aircraft From To First contact Last On air Max altitude
31.10.2026 AA7B33 KSEA Seattle KSJC San Jose 01:14 UTC 02:41 UTC 1 h 27 min 112 900 ft
30.10.2026 AA7B54 KSEA Seattle KSJC San Jose 02:02 UTC 03:31 UTC 1 h 28 min 39 000 ft
30.10.2026 AA7B54 KSEA Seattle KSJC San Jose 01:39 UTC 01:39 UTC 0 h 0 min 0 ft
28.10.2026 ABEF16 KSEA Seattle KSJC San Jose 11:34 UTC 12:27 UTC 0 h 54 min 36 000 ft
27.10.2026 ABE80E KSEA Seattle KSJC San Jose 11:43 UTC 12:38 UTC 0 h 55 min 32 000 ft
27.10.2026 A2396E KSEA Seattle KSJC San Jose 00:59 UTC 02:49 UTC 1 h 50 min 31 000 ft
26.10.2026 ACD675 KSEA Seattle KSJC San Jose 01:13 UTC 03:13 UTC 1 h 59 min 37 000 ft
24.10.2026 ABF8FF KSEA Seattle KSJC San Jose 22:57 UTC 00:42 UTC 1 h 45 min 35 000 ft
24.10.2026 AA7A83 KSEA Seattle KSJC San Jose 01:51 UTC 03:29 UTC 1 h 38 min 37 000 ft
23.10.2026 A1F94C KSEA Seattle KSJC San Jose 02:22 UTC 03:28 UTC 1 h 5 min 29 025 ft
21.10.2026 ABE101 KSEA Seattle KSJC San Jose 11:31 UTC 12:26 UTC 0 h 54 min 34 000 ft
20.10.2026 AC6573 KSEA Seattle KSJC San Jose 11:02 UTC 12:26 UTC 1 h 23 min 32 000 ft
20.10.2026 A1BB83 KSEA Seattle KSJC San Jose 01:12 UTC 02:49 UTC 1 h 36 min 39 000 ft
19.10.2026 AA9AFC KSEA Seattle KSJC San Jose 03:22 UTC 04:38 UTC 1 h 16 min 39 000 ft
19.10.2026 AA9AFC KSEA Seattle KSJC San Jose 02:56 UTC 02:56 UTC 0 h 0 min 0 ft
17.10.2026 AC046E KSEA Seattle KSJC San Jose 23:14 UTC 00:50 UTC 1 h 36 min 39 025 ft
17.10.2026 A1CA5F KSEA Seattle KSJC San Jose 01:02 UTC 02:52 UTC 1 h 49 min 41 000 ft
16.10.2026 A264A4 KSEA Seattle KSJC San Jose 01:34 UTC 02:57 UTC 1 h 23 min 37 000 ft
14.10.2026 AC6596 KSEA Seattle KSJC San Jose 11:35 UTC 12:24 UTC 0 h 49 min 34 025 ft
13.10.2026 N8894Q KSEA Seattle KSJC San Jose 11:41 UTC 12:30 UTC 0 h 49 min 32 000 ft
13.10.2026 AD2573 KSEA Seattle KSJC San Jose 02:34 UTC 04:16 UTC 1 h 42 min 37 000 ft
12.10.2026 A624AC KSEA Seattle KSJC San Jose 02:04 UTC 03:55 UTC 1 h 50 min 39 000 ft
10.10.2026 N1803U KSEA Seattle KSJC San Jose 22:47 UTC 00:53 UTC 2 h 6 min 31 025 ft
10.10.2026 A5B59D KSEA Seattle KSJC San Jose 00:57 UTC 02:56 UTC 1 h 58 min 41 000 ft
09.10.2026 AAA929 KSEA Seattle KSJC San Jose 01:44 UTC 03:08 UTC 1 h 23 min 39 025 ft
07.10.2026 AC536C KSEA Seattle KSJC San Jose 11:32 UTC 12:37 UTC 1 h 5 min 32 000 ft
06.10.2026 AC4C44 KSEA Seattle KSJC San Jose 11:37 UTC 12:36 UTC 0 h 59 min 26 000 ft
06.10.2026 AD694C KSEA Seattle KSJC San Jose 01:42 UTC 02:58 UTC 1 h 16 min 39 000 ft
05.10.2026 AA7A83 KSEA Seattle KSJC San Jose 01:59 UTC 03:10 UTC 1 h 10 min 39 000 ft
03.10.2026 ABFD8C KSEA Seattle KSJC San Jose 23:51 UTC 01:22 UTC 1 h 31 min 37 000 ft
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