Flight UAL323 UA323

United Airlines

Last contact 42 minutes ago
KBOS
Boston Logan International Airport
Boston
→
KSFO
San Francisco International Airport
San Francisco
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
23.10.2026 A12797 KBOS Boston KSFO San Francisco 15:12 UTC 17:08 UTC 1 h 55 min 37 000 ft
23.10.2026 A12797 KBOS Boston KSFO San Francisco 14:14 UTC 14:29 UTC 0 h 15 min 0 ft
22.10.2026 AAA593 KBOS Boston KSFO San Francisco 18:30 UTC 19:02 UTC 0 h 32 min 36 000 ft
22.10.2026 AAA593 KBOS Boston KSFO San Francisco 17:21 UTC 18:14 UTC 0 h 53 min 36 000 ft
22.10.2026 N17262 KBOS Boston KSFO San Francisco 14:12 UTC 16:12 UTC 1 h 59 min 37 025 ft
21.10.2026 A0ACFF KBOS Boston KSFO San Francisco 17:14 UTC 18:53 UTC 1 h 38 min 36 025 ft
21.10.2026 N37354 KBOS Boston KSFO San Francisco 14:12 UTC 16:11 UTC 1 h 58 min 37 000 ft
20.10.2026 A3A0CC KBOS Boston KSFO San Francisco 18:22 UTC 18:57 UTC 0 h 35 min 38 000 ft
20.10.2026 A3A0CC KBOS Boston KSFO San Francisco 17:14 UTC 18:01 UTC 0 h 47 min 38 000 ft
20.10.2026 N57286 KBOS Boston KSFO San Francisco 14:17 UTC 16:15 UTC 1 h 57 min 39 000 ft
19.10.2026 A43E5E KBOS Boston KSFO San Francisco 17:14 UTC 18:58 UTC 1 h 43 min 38 000 ft
19.10.2026 N37318 KBOS Boston KSFO San Francisco 14:12 UTC 16:19 UTC 2 h 7 min 35 000 ft
18.10.2026 A43E5E KBOS Boston KSFO San Francisco 18:22 UTC 18:58 UTC 0 h 35 min 38 000 ft
18.10.2026 A43E5E KBOS Boston KSFO San Francisco 17:16 UTC 18:03 UTC 0 h 46 min 38 000 ft
17.10.2026 A0ACDD KBOS Boston KSFO San Francisco 18:24 UTC 19:00 UTC 0 h 37 min 38 000 ft
17.10.2026 A0ACDD KBOS Boston KSFO San Francisco 17:16 UTC 18:05 UTC 0 h 49 min 38 000 ft
17.10.2026 N37351 KBOS Boston KSFO San Francisco 14:14 UTC 16:22 UTC 2 h 8 min 37 025 ft
16.10.2026 A0FBFA KBOS Boston KSFO San Francisco 18:58 UTC 19:32 UTC 0 h 33 min 36 000 ft
16.10.2026 A0FBFA KBOS Boston KSFO San Francisco 17:33 UTC 18:37 UTC 1 h 5 min 36 000 ft
16.10.2026 N17355 KBOS Boston KSFO San Francisco 14:20 UTC 16:29 UTC 2 h 10 min 31 000 ft
15.10.2026 N47345 KBOS Boston KSFO San Francisco 15:30 UTC 17:26 UTC 1 h 56 min 37 000 ft
15.10.2026 N47345 KBOS Boston KSFO San Francisco 14:02 UTC 14:04 UTC 0 h 2 min 0 ft
14.10.2026 N17317 KBOS Boston KSFO San Francisco 15:27 UTC 17:15 UTC 1 h 48 min 35 000 ft
13.10.2026 A0ACFF KBOS Boston KSFO San Francisco 18:25 UTC 18:57 UTC 0 h 33 min 36 000 ft
13.10.2026 A0ACFF KBOS Boston KSFO San Francisco 17:09 UTC 18:06 UTC 0 h 56 min 36 025 ft
13.10.2026 N27256 KBOS Boston KSFO San Francisco 14:11 UTC 16:15 UTC 2 h 3 min 37 000 ft
12.10.2026 N17338 KBOS Boston KSFO San Francisco 15:37 UTC 17:35 UTC 1 h 57 min 37 000 ft
12.10.2026 N17338 KBOS Boston KSFO San Francisco 14:19 UTC 14:19 UTC 0 h 0 min 0 ft
11.10.2026 A0ACFF KBOS Boston KSFO San Francisco 18:25 UTC 18:51 UTC 0 h 26 min 36 000 ft
11.10.2026 A0ACFF KBOS Boston KSFO San Francisco 17:14 UTC 18:08 UTC 0 h 54 min 36 025 ft
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