Flight UAL1543 UA1543

United Airlines · N77543 · B39M

Last contact 8 hours ago
KEWR
Newark Liberty International Airport
Newark
→
TJSJ
Luis Munoz Marin International Airport
San Juan
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.

Aircraft page

30-day history

Date Aircraft From To First contact Last On air Max altitude
23.10.2026 N77543 KEWR Newark TJSJ San Juan 03:10 UTC 03:27 UTC 0 h 18 min 16 025 ft
22.10.2026 N77543 KEWR Newark TJSJ San Juan 23:52 UTC 00:51 UTC 0 h 59 min 33 000 ft
22.10.2026 A12AC8 KEWR Newark TJSJ San Juan 03:19 UTC 03:41 UTC 0 h 21 min 21 200 ft
22.10.2026 A12AC8 KEWR Newark TJSJ San Juan 00:04 UTC 00:57 UTC 0 h 53 min 34 000 ft
21.10.2026 A5D31D KEWR Newark TJSJ San Juan 03:21 UTC 03:31 UTC 0 h 10 min 6 950 ft
20.10.2026 A5D31D KEWR Newark TJSJ San Juan 23:49 UTC 00:51 UTC 1 h 2 min 35 000 ft
20.10.2026 A12F72 KEWR Newark TJSJ San Juan 03:17 UTC 03:42 UTC 0 h 24 min 29 675 ft
19.10.2026 A12F72 KEWR Newark TJSJ San Juan 23:45 UTC 00:55 UTC 1 h 10 min 33 025 ft
19.10.2026 A2BBA4 KEWR Newark TJSJ San Juan 03:10 UTC 03:33 UTC 0 h 24 min 25 875 ft
18.10.2026 A2BBA4 KEWR Newark TJSJ San Juan 23:52 UTC 01:05 UTC 1 h 13 min 30 000 ft
18.10.2026 A12B53 KEWR Newark TJSJ San Juan 03:10 UTC 03:30 UTC 0 h 20 min 31 850 ft
17.10.2026 A12B53 KEWR Newark TJSJ San Juan 23:47 UTC 00:54 UTC 1 h 6 min 33 000 ft
17.10.2026 A12A9E KEWR Newark TJSJ San Juan 03:15 UTC 03:36 UTC 0 h 22 min 32 900 ft
16.10.2026 A12A9E KEWR Newark TJSJ San Juan 23:39 UTC 00:57 UTC 1 h 18 min 31 000 ft
16.10.2026 N37545 KEWR Newark TJSJ San Juan 03:09 UTC 03:33 UTC 0 h 24 min 31 525 ft
16.10.2026 N37545 KEWR Newark TJSJ San Juan 00:12 UTC 00:55 UTC 0 h 43 min 34 000 ft
15.10.2026 A12AC9 KEWR Newark TJSJ San Juan 02:56 UTC 03:21 UTC 0 h 25 min 27 450 ft
14.10.2026 A12AC9 KEWR Newark TJSJ San Juan 23:54 UTC 00:50 UTC 0 h 56 min 33 000 ft
14.10.2026 N17557 KEWR Newark TJSJ San Juan 03:15 UTC 03:36 UTC 0 h 21 min 31 000 ft
14.10.2026 N17557 KEWR Newark TJSJ San Juan 00:12 UTC 01:06 UTC 0 h 54 min 33 000 ft
13.10.2026 A2BBC6 KEWR Newark TJSJ San Juan 03:17 UTC 03:41 UTC 0 h 23 min 29 750 ft
13.10.2026 A2BBC6 KEWR Newark TJSJ San Juan 00:07 UTC 00:57 UTC 0 h 50 min 35 000 ft
12.10.2026 AA7F28 KEWR Newark TJSJ San Juan 04:12 UTC 04:32 UTC 0 h 19 min 26 900 ft
12.10.2026 AA7F28 KEWR Newark TJSJ San Juan 02:24 UTC 02:26 UTC 0 h 2 min 33 000 ft
12.10.2026 AA7F28 KEWR Newark TJSJ San Juan 00:16 UTC 02:00 UTC 1 h 43 min 32 000 ft
11.10.2026 A445A9 KEWR Newark TJSJ San Juan 03:04 UTC 03:23 UTC 0 h 19 min 20 200 ft
10.10.2026 A445A9 KEWR Newark TJSJ San Juan 23:49 UTC 00:54 UTC 1 h 5 min 33 000 ft
10.10.2026 A445A9 KEWR Newark TJSJ San Juan 03:02 UTC 03:23 UTC 0 h 21 min 23 375 ft
09.10.2026 A445A9 KEWR Newark TJSJ San Juan 23:56 UTC 01:00 UTC 1 h 4 min 32 025 ft
09.10.2026 A12B78 KEWR Newark TJSJ San Juan 03:00 UTC 03:21 UTC 0 h 22 min 28 575 ft
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