ICAO: A4495B
Owner: UNITED AIRLINES
Flt: UAL1349 N37540 B39M BOS-ORD
Time: 2026-01-10 09:44:03 EST
Min Alt: 10950 ft
Min Dist: 1.6 nm (124° SE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

ICAO: A4495B
Owner: UNITED AIRLINES
Flt: UAL1989 N37540 B39M PHX-ORD-BOS
Time: 2026-01-09 21:11:33 EST
Min Alt: 8325 ft
Min Dist: 0.98 nm (24° NNE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N37540 - Boeing 737MAX 9 - United Airlines UAL1196/UA1196, Cancun (CUN) to Chicago O'Hare (ORD) - 4.5 mi away @ 33050 ft, heading NNE at 538 mph. Spotted 4x before! [03:08:04 PM CST] #A4495B #N37540 #B39M #UNITED #UAL1196 #UA1196 #ADSB #ADSBbot

ICAO: A4495B
Owner: UNITED AIRLINES
Flt: UAL597 N37540 B39M PHX-DEN-BOS
Time: 2025-11-22 19:20:00 EST
Min Alt: 9250 ft
Min Dist: 1.01 nm (32° NNE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N37540 - Boeing 737MAX 9 - United Airlines UAL1417/UA1417 (ONT-DEN-RDU) - 4.6 mi away @ 36400 ft, heading E at 534 mph. Spotted 3x before! [08:06:11 PM CDT] #A4495B #N37540 #B39M #UNITED #UAL1417 #UA1417 #ADSB #ADSBbot

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N37540 - Boeing 737MAX 9 - United Airlines UAL1769/UA1769, Raleigh-Durham (RDU) to San Francisco (SFO) - 4.9 mi away @ 37275 ft, heading W at 495 mph. Spotted 2x before! [07:32:05 PM CDT] #A4495B #N37540 #B39M #UNITED #UAL1769 #UA1769 #ADSB #ADSBbot