Flight UAL1257 UA1257

United Airlines

Airborne now
KMIA
Miami International Airport
Miami
→
KSAN
San Diego International Airport
San Diego
Altitude
5 975 ft
Ground speed
274 kt
Vertical rate
0 ft/min
Track
253°
Squawk
—
Source
OpenSky

Figures refresh every 15 seconds while the flight is airborne.

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30-day history

Date Aircraft From To First contact Last On air Max altitude
23.10.2026 A12B4D KMIA Miami KSAN San Diego 12:16 UTC 12:22 UTC 0 h 7 min 5 975 ft
22.10.2026 N37342 KMIA Miami KSAN San Diego 19:09 UTC 20:48 UTC 1 h 38 min 33 000 ft
22.10.2026 N27263 KMIA Miami KSAN San Diego 12:02 UTC 17:44 UTC 5 h 41 min 38 025 ft
21.10.2026 A39FB7 KMIA Miami KSAN San Diego 19:12 UTC 20:45 UTC 1 h 33 min 37 000 ft
21.10.2026 A44258 KMIA Miami KSAN San Diego 13:22 UTC 17:50 UTC 4 h 28 min 38 025 ft
21.10.2026 A44258 KMIA Miami KSAN San Diego 12:08 UTC 12:58 UTC 0 h 51 min 34 000 ft
20.10.2026 A44238 KMIA Miami KSAN San Diego 19:02 UTC 20:41 UTC 1 h 39 min 39 000 ft
20.10.2026 A12B2E KMIA Miami KSAN San Diego 12:08 UTC 17:43 UTC 5 h 35 min 36 000 ft
19.10.2026 N17317 KMIA Miami KSAN San Diego 19:51 UTC 21:37 UTC 1 h 46 min 35 000 ft
19.10.2026 A12B2E KMIA Miami KSAN San Diego 13:22 UTC 17:51 UTC 4 h 29 min 36 000 ft
19.10.2026 A12B2E KMIA Miami KSAN San Diego 12:08 UTC 12:57 UTC 0 h 50 min 34 000 ft
18.10.2026 A12AA5 KMIA Miami KSAN San Diego 14:47 UTC 20:30 UTC 5 h 43 min 34 000 ft
17.10.2026 A5CF66 KMIA Miami KSAN San Diego 20:30 UTC 21:53 UTC 1 h 23 min 33 000 ft
17.10.2026 A5CF66 KMIA Miami KSAN San Diego 19:54 UTC 20:11 UTC 0 h 16 min 0 ft
17.10.2026 A12AA0 KMIA Miami KSAN San Diego 12:04 UTC 17:47 UTC 5 h 43 min 36 025 ft
16.10.2026 N27334 KMIA Miami KSAN San Diego 21:47 UTC 23:44 UTC 1 h 57 min 25 000 ft
16.10.2026 A12AA0 KMIA Miami KSAN San Diego 12:55 UTC 17:44 UTC 4 h 50 min 38 000 ft
15.10.2026 N17262 KMIA Miami KSAN San Diego 19:27 UTC 21:25 UTC 1 h 58 min 31 000 ft
15.10.2026 N57299 KMIA Miami KSAN San Diego 12:15 UTC 17:45 UTC 5 h 31 min 36 000 ft
14.10.2026 N37307 KMIA Miami KSAN San Diego 19:07 UTC 20:34 UTC 1 h 27 min 35 025 ft
14.10.2026 N37295 KMIA Miami KSAN San Diego 12:13 UTC 17:35 UTC 5 h 22 min 36 025 ft
13.10.2026 N37297 KMIA Miami KSAN San Diego 18:57 UTC 20:37 UTC 1 h 40 min 33 000 ft
13.10.2026 A12B2D KMIA Miami KSAN San Diego 12:12 UTC 17:45 UTC 5 h 33 min 34 000 ft
12.10.2026 N17317 KMIA Miami KSAN San Diego 19:27 UTC 21:08 UTC 1 h 41 min 29 000 ft
12.10.2026 A2B83B KMIA Miami KSAN San Diego 12:12 UTC 17:46 UTC 5 h 34 min 34 025 ft
11.10.2026 A12796 KMIA Miami KSAN San Diego 20:45 UTC 22:12 UTC 1 h 27 min 35 025 ft
11.10.2026 A2B83B KMIA Miami KSAN San Diego 17:32 UTC 18:22 UTC 0 h 50 min 32 225 ft
11.10.2026 A2B83B KMIA Miami KSAN San Diego 12:36 UTC 17:13 UTC 4 h 37 min 34 000 ft
10.10.2026 N27270 KMIA Miami KSAN San Diego 19:14 UTC 21:17 UTC 2 h 2 min 35 000 ft
10.10.2026 A2B83B KMIA Miami KSAN San Diego 17:02 UTC 17:52 UTC 0 h 50 min 34 000 ft
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