ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL2400 N14121 B752 BOS-SFO-LAS
Time: 2026-03-28 18:20:12 EDT
Min Alt: 2975 ft
Min Dist: 0.3 mi (82deg E)
adsb planefence by kx1t - planefence adsbexchange flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL1783 N14121 B752 LAX-BOS
Time: 2026-03-28 16:11:23 EDT
Min Alt: 8650 ft
Min Dist: 0.99 nm (19deg NNE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL311 N14121 B752 BOS-LAX
Time: 2026-03-24 08:40:47 EDT
Min Alt: 14825 ft
Min Dist: 1.16 nm (86deg E)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL2210 N14121 B752 LAX-BOS
Time: 2026-03-24 06:55:18 EDT
Min Alt: 8900 ft
Min Dist: 1.01 nm (29deg NNE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL502 N14121 B752 BOS-LAX
Time: 2026-03-18 11:35:08 EDT
Min Alt: 12975 ft
Min Dist: 1.8 nm (49deg NE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL1665 N14121 B752 ATL-SFO-BOS
Time: 2026-03-18 07:35:19 EDT
Min Alt: 8875 ft
Min Dist: 1.01 nm (30deg NNE)
Squawk: 3264
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL2400 N14121 B752 BOS-SFO-LAS
Time: 2026-03-17 18:01:14 EDT
Min Alt: 3875 ft
Min Dist: 0.7 mi (101deg E)
adsb planefence by kx1t - planefence adsbexchange flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL1783 N14121 B752 LAX-BOS
Time: 2026-03-17 16:17:10 EDT
Min Alt: 9000 ft
Min Dist: 0.99 nm (20deg NNE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL2400 N14121 B752 BOS-SFO-LAS
Time: 2026-03-14 18:08:04 EDT
Min Alt: 4250 ft
Min Dist: 0.26 mi (46deg NE)
adsb planefence by kx1t - planefence adsbexchange flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL2647 N14121 B752 LAX-SFO-BOS
Time: 2026-03-14 15:49:38 EDT
Min Alt: 9325 ft
Min Dist: 0.99 nm (22deg NNE)
Squawk: 6340
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL662 N14121 B752
Time: 2026-03-13 09:50:48 EDT
Min Alt: 15000 ft
Min Dist: 1.4 nm (65deg ENE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL1665 N14121 B752 ATL-SFO-BOS
Time: 2026-03-13 07:44:41 EDT
Min Alt: 9125 ft
Min Dist: 0.99 nm (21deg NNE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL311 N14121 B752 BOS-LAX
Time: 2026-03-02 08:49:13 EST
Min Alt: 12475 ft
Min Dist: 1.2 nm (84deg E)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL2210 N14121 B752 LAX-BOS
Time: 2026-03-02 06:39:51 EST
Min Alt: 7825 ft
Min Dist: 1.01 nm (30deg NNE)
Squawk: 7223
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL333 N14121 B752 BOS-LAX
Time: 2026-03-01 18:26:40 EST
Min Alt: 4925 ft
Min Dist: 1.17 nm (92deg E)
airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL333 N14121 B752 BOS-LAX
Time: 2026-03-01 18:26:12 EST
Min Alt: 3750 ft
Min Dist: 0.03 mi (-51deg NW)
adsb planefence by kx1t - planefence adsbexchange flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL2647 N14121 B752 LAX-SFO-BOS
Time: 2026-03-01 16:17:55 EST
Min Alt: 8975 ft
Min Dist: 0.99 nm (20deg NNE)
Squawk: 1411
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL1044 N14121 B752 IAH-ORD-BOS
Time: 2026-02-28 12:51:30 EST
Min Alt: 7525 ft
Min Dist: 1 nm (19deg NNE)
Squawk: 6550
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL333 N14121 B752 BOS-LAX
Time: 2026-02-09 18:38:31 EST
Min Alt: 4975 ft
Min Dist: 1.21 nm (87deg E)
airplanes flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL333 N14121 B752 BOS-LAX
Time: 2026-02-09 18:38:02 EST
Min Alt: 3750 ft
Min Dist: 0.3 mi (94deg E)
adsb planefence by kx1t - planefence adsbexchange flightaware faa
ICAO: A0A91F
Owner: UNITEDAIRLINES
Flt: UAL2647 N14121 B752
Time: 2026-02-09 16:44:02 EST
Min Alt: 9125 ft
Min Dist: 1 nm (24deg NNE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
ICAO: A0A91F
Owner: UNITED AIRLINES
Flt: UAL1958 N14121 B752 BOS-SFO
Time: 2026-01-26 19:27:59 EST
Min Alt: 4075 ft
Min Dist: 0.4 mi (-2° N)
adsb planefence by kx1t -•planefence•adsbexchange•flightaware•faa
ICAO: A0A91F
Owner: UNITED AIRLINES
Flt: UAL1783 N14121 B752 LAX-BOS
Time: 2026-01-26 16:08:00 EST
Min Alt: 9500 ft
Min Dist: 0.99 nm (17° NNE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
ICAO: A0A91F
Owner: UNITED AIRLINES
Flt: UAL333 N14121 B752 BOS-LAX
Time: 2026-01-23 18:31:43 EST
Min Alt: 4300 ft
Min Dist: 0.3 mi (82° E)
adsb planefence by kx1t -•planefence•adsbexchange•flightaware•faa
ICAO: A0A91F
Owner: UNITED AIRLINES
Flt: UAL1783 N14121 B752 LAX-BOS
Time: 2026-01-23 15:39:14 EST
Min Alt: 8975 ft
Min Dist: 1.5 nm (15° NNE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
Planefence ICAO: A0A91F
Flt: UAL2400 UNITEDAIRLINES BOS - SFO
First seen: 2026-01-03 20:08:35 EST
Min Alt: 2925 ft MSL
Min Dist: 0.22 mi
adsb planefence by kx1t - adsbexchange - planefence
ICAO: A0A91F
Owner: UNITED AIRLINES
Flt: UAL1783 N14121 B752 LAX-BOS
Time: 2026-01-03 16:11:59 EST
Min Alt: 9300 ft
Min Dist: 0.99 nm (18° NNE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
ICAO: A0A91F
Owner: UNITED AIRLINES
Flt: UAL311 N14121 B752 BOS-LAX
Time: 2025-12-28 09:46:24 EST
Min Alt: 12250 ft
Min Dist: 1.2 nm (81° E)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
ICAO: A0A91F
Owner: UNITED AIRLINES
Flt: UAL1783 N14121 B752 LAX-BOS
Time: 2025-12-26 15:57:31 EST
Min Alt: 9025 ft
Min Dist: 1.01 nm (30° NNE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
