Flight UAL1721 UA1721

United Airlines

Last contact 39 minutes ago
KSFO
San Francisco International Airport
San Francisco
→
PHKO
Ellison Onizuka Kona International Airport at Keāhole
Kailua-Kona
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 A2B7CD KSFO San Francisco PHKO Kailua-Kona 15:19 UTC 16:23 UTC 1 h 3 min 37 000 ft
30.10.2026 A12AC5 KSFO San Francisco PHKO Kailua-Kona 20:17 UTC 20:35 UTC 0 h 17 min 14 275 ft
30.10.2026 A12AC5 KSFO San Francisco PHKO Kailua-Kona 15:09 UTC 15:50 UTC 0 h 40 min 33 000 ft
29.10.2026 A12B2B KSFO San Francisco PHKO Kailua-Kona 20:12 UTC 20:34 UTC 0 h 22 min 21 775 ft
29.10.2026 A12B2B KSFO San Francisco PHKO Kailua-Kona 15:17 UTC 15:49 UTC 0 h 31 min 32 000 ft
28.10.2026 A12B4C KSFO San Francisco PHKO Kailua-Kona 20:37 UTC 21:04 UTC 0 h 27 min 32 025 ft
28.10.2026 A12B4C KSFO San Francisco PHKO Kailua-Kona 15:24 UTC 16:14 UTC 0 h 50 min 30 000 ft
27.10.2026 N17564 KSFO San Francisco PHKO Kailua-Kona 20:27 UTC 20:45 UTC 0 h 18 min 11 600 ft
27.10.2026 N17564 KSFO San Francisco PHKO Kailua-Kona 15:07 UTC 15:55 UTC 0 h 48 min 32 000 ft
26.10.2026 N37536 KSFO San Francisco PHKO Kailua-Kona 20:28 UTC 20:45 UTC 0 h 17 min 8 000 ft
26.10.2026 N37536 KSFO San Francisco PHKO Kailua-Kona 15:07 UTC 16:05 UTC 0 h 57 min 35 975 ft
25.10.2026 AA7B4A KSFO San Francisco PHKO Kailua-Kona 21:22 UTC 21:40 UTC 0 h 17 min 8 025 ft
25.10.2026 AA7B4A KSFO San Francisco PHKO Kailua-Kona 17:09 UTC 17:09 UTC 0 h 0 min 34 000 ft
25.10.2026 AA7B4A KSFO San Francisco PHKO Kailua-Kona 15:47 UTC 16:52 UTC 1 h 5 min 34 000 ft
24.10.2026 A12B94 KSFO San Francisco PHKO Kailua-Kona 20:12 UTC 20:21 UTC 0 h 9 min 4 200 ft
24.10.2026 A12B94 KSFO San Francisco PHKO Kailua-Kona 15:07 UTC 15:53 UTC 0 h 46 min 30 000 ft
23.10.2026 A12AC8 KSFO San Francisco PHKO Kailua-Kona 20:06 UTC 20:24 UTC 0 h 18 min 16 800 ft
23.10.2026 A12AC8 KSFO San Francisco PHKO Kailua-Kona 15:06 UTC 15:47 UTC 0 h 41 min 32 000 ft
22.10.2026 AA7F28 KSFO San Francisco PHKO Kailua-Kona 20:24 UTC 20:49 UTC 0 h 26 min 29 900 ft
22.10.2026 AA7F28 KSFO San Francisco PHKO Kailua-Kona 15:17 UTC 16:12 UTC 0 h 55 min 32 000 ft
21.10.2026 A5D623 KSFO San Francisco PHKO Kailua-Kona 20:07 UTC 20:17 UTC 0 h 10 min 4 450 ft
21.10.2026 A5D623 KSFO San Francisco PHKO Kailua-Kona 15:12 UTC 16:10 UTC 0 h 58 min 32 000 ft
20.10.2026 N37555 KSFO San Francisco PHKO Kailua-Kona 19:52 UTC 20:12 UTC 0 h 20 min 17 850 ft
20.10.2026 N37555 KSFO San Francisco PHKO Kailua-Kona 15:07 UTC 15:58 UTC 0 h 51 min 33 000 ft
19.10.2026 A12B09 KSFO San Francisco PHKO Kailua-Kona 20:22 UTC 20:39 UTC 0 h 17 min 11 475 ft
19.10.2026 A12B09 KSFO San Francisco PHKO Kailua-Kona 15:07 UTC 16:14 UTC 1 h 6 min 26 000 ft
18.10.2026 A5D648 KSFO San Francisco PHKO Kailua-Kona 20:47 UTC 20:47 UTC 0 h 0 min —
18.10.2026 A5D648 KSFO San Francisco PHKO Kailua-Kona 20:00 UTC 20:18 UTC 0 h 18 min 21 325 ft
18.10.2026 A5D648 KSFO San Francisco PHKO Kailua-Kona 15:04 UTC 15:46 UTC 0 h 43 min 32 000 ft
17.10.2026 N77575 KSFO San Francisco PHKO Kailua-Kona 20:02 UTC 20:20 UTC 0 h 17 min 15 325 ft
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