YAFT.LIVE

UAL391

BTV → DEN · Boeing 737 MAX 9 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Burlington International Airport (BTV) — Burlington, United States
Departed
2026-09-15 20:11 UTC
Arrival
Denver International Airport (DEN) — Denver, United States
Distance flown
2901 km
Straight-line distance
2631 km
Approach distance
40 km

Aircraft

Registration
N37525
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)

Altitude & speed

Max altitude
34,025 ft
Max ground speed
469 kt
Tracked
4h 0m · 2,759 km
Altitude (ft, max 34,025)
018,37436,7470m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 469)
02535070m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 34,025)
018,37436,7470m1h 0m2h 0m3h 0m
Ground speed (kt, max 469)
02535070m1h 0m2h 0m3h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 21:01 UTC UAL391 BTV → DEN
Burlington → Denver
 N17301 Boeing 737 MAX 8 In progress ~2631 km est.
2026-10-01 20:08 UTC UAL391 BTV → DEN
Burlington → Denver
 N76503 Boeing 737-800 Completed 2848 km
2026-09-30 21:56 UTC UAL391 BTV → DEN
Burlington → Denver
 N14242 Boeing 737-800 Completed 2793 km
2026-09-29 20:33 UTC UAL391 BTV → DEN
Burlington → Denver
 N76514 Boeing 737-800 Completed 2771 km
2026-09-29 16:41 UTC UAL391 ORD → BTV
Chicago → Burlington
 N76514 Boeing 737-800 Completed 1362 km
2026-09-28 20:34 UTC UAL391 BTV → DEN
Burlington → Denver
 N37287 Boeing 737-800 Completed 2783 km
2026-09-27 22:22 UTC UAL391 BTV → DEN
Burlington → Denver
 N76529 Boeing 737-800 Completed 3064 km
2026-09-26 20:41 UTC UAL391 BTV → DEN
Burlington → Denver
 N11206 Boeing 737-800 Completed 2709 km
2026-09-25 20:28 UTC UAL391 BTV → DEN
Burlington → Denver
 N77539 Boeing 737-800 Completed 2812 km
2026-09-25 16:32 UTC UAL391 ORD → BTV
Chicago → Burlington
 N77539 Boeing 737-800 Completed 1348 km
2026-09-24 20:36 UTC UAL391 BTV → DEN
Burlington → Denver
 N27246 Boeing 737-800 Completed 2747 km
2026-09-23 20:16 UTC UAL391 BTV → DEN
Burlington → Denver
 N78511 Boeing 737-800 Completed 2760 km
2026-09-22 20:29 UTC UAL391 BTV → DEN
Burlington → Denver
 N76515 Boeing 737-800 Completed 2785 km
2026-09-21 20:25 UTC UAL391 BTV → DEN
Burlington → Denver
 N17597 Boeing 737 MAX 9 Completed 2743 km
2026-09-20 20:30 UTC UAL391 BTV → DEN
Burlington → Denver
 N36272 Boeing 737-800 Completed 2785 km
2026-09-19 23:37 UTC UAL391 BTV → DEN
Burlington → Denver
 N37305 Boeing 737 MAX 8 Completed 3267 km
2026-09-19 02:23 UTC UAL391 COS → DEN
Colorado Springs → Denver
 N37290 Boeing 737-800 Completed 190 km
2026-09-18 20:24 UTC UAL391 BTV → COS
Burlington → Colorado Springs
 N37290 Boeing 737-800 Completed 3633 km
2026-09-17 20:23 UTC UAL391 BTV → DEN
Burlington → Denver
 N76516 Boeing 737-800 Completed 3347 km
2026-09-16 20:19 UTC UAL391 BTV → DEN
Burlington → Denver
 N54241 Boeing 737-800 Completed 3304 km
2026-09-15 20:11 UTC UAL391 BTV → DEN
Burlington → Denver
 N37525 Boeing 737 MAX 9 Completed 2901 km
2026-09-14 20:07 UTC UAL391 BTV → DEN
Burlington → Denver
 N17356 Boeing 737 MAX 8 Completed 2995 km
2026-09-13 20:30 UTC UAL391 BTV → DEN
Burlington → Denver
 N34222 Boeing 737-800 Completed 2914 km
2026-09-12 20:13 UTC UAL391 BTV → DEN
Burlington → Denver
 N37290 Boeing 737-800 Completed 2833 km
2026-09-11 20:13 UTC UAL391 BTV → DEN
Burlington → Denver
 N73278 Boeing 737-800 Completed 3000 km
2026-09-10 20:16 UTC UAL391 BTV → DEN
Burlington → Denver
 N87531 Boeing 737-800 Completed 2989 km
2026-09-09 20:20 UTC UAL391 BTV → DEN
Burlington → Denver
 N12225 Boeing 737-800 Completed 3363 km
2026-09-07 20:29 UTC UAL391 BTV → DEN
Burlington → Denver
 N33286 Boeing 737-800 Completed 2953 km
2026-09-06 20:17 UTC UAL391 BTV → DEN
Burlington → Denver
 N35271 Boeing 737-800 Completed 3861 km
2026-09-05 20:17 UTC UAL391 BTV → DEN
Burlington → Denver
 N35236 Boeing 737-800 Completed 2852 km
2026-09-04 20:25 UTC UAL391 BTV → DEN
Burlington → Denver
 N77518 Boeing 737-800 Completed 2696 km
2026-09-03 21:22 UTC UAL391 BTV → DEN
Burlington → Denver
 N12238 Boeing 737-800 Completed 3165 km
2026-09-02 20:23 UTC UAL391 BTV → DEN
Burlington → Denver
 N13227 Boeing 737-800 Completed 2873 km
2026-09-01 20:17 UTC UAL391 BTV → CLE
Burlington → Cleveland
 N36207 Boeing 737-800 Completed 996 km
2026-08-31 20:24 UTC UAL391 BTV → DEN
Burlington → Denver
 N34222 Boeing 737-800 Completed 3031 km
2026-08-30 20:19 UTC UAL391 BTV → DEN
Burlington → Denver
 N12225 Boeing 737-800 Completed 3353 km
2026-08-29 20:18 UTC UAL391 BTV → DEN
Burlington → Denver
 N87527 Boeing 737-800 Completed 3286 km
2026-08-28 20:27 UTC UAL391 BTV → DEN
Burlington → Denver
 N68807 Boeing 737-900 Completed 2865 km
2026-08-27 20:24 UTC UAL391 BTV → DEN
Burlington → Denver
 N76517 Boeing 737-800 Completed 2870 km
2026-08-26 20:19 UTC UAL391 BTV → DEN
Burlington → Denver
 N77518 Boeing 737-800 Completed 2851 km
2026-08-25 20:20 UTC UAL391 BTV → DEN
Burlington → Denver
 N14214 Boeing 737-800 Completed 2864 km
2026-08-24 20:22 UTC UAL391 BTV → DEN
Burlington → Denver
 N39297 Boeing 737-800 Completed 3394 km
2026-08-23 22:38 UTC UAL391 BTV → DEN
Burlington → Denver
 N17229 Boeing 737-800 Completed 3072 km
2026-08-22 20:28 UTC UAL391 BTV → DEN
Burlington → Denver
 N77520 Boeing 737-800 Completed 5200 km
2026-08-21 20:18 UTC UAL391 BTV → DEN
Burlington → Denver
 N87527 Boeing 737-800 Completed 4591 km
2026-08-19 20:18 UTC UAL391 BTV → DEN
Burlington → Denver
 N12238 Boeing 737-800 Completed 5565 km
2026-08-18 20:31 UTC UAL391 BTV → DEN
Burlington → Denver
 N27261 Boeing 737 MAX 8 Completed 5435 km
2026-08-17 20:44 UTC UAL391 BTV → DEN
Burlington → Denver
 N77518 Boeing 737-800 Completed 3877 km
2026-08-17 02:45 UTC UAL391 LNK → DEN
Lincoln → Denver
 N54241 Boeing 737-800 Completed 1414 km
2026-08-16 21:12 UTC UAL391 BTV → LNK
Burlington → Lincoln
 N54241 Boeing 737-800 Completed 4583 km

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