YAFT.LIVE

UAL1139

BOI → DEN · Airbus A320 233 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Boise Air Terminal/Gowen Field (BOI) — Boise, United States
Departed
2026-09-27 16:28 UTC
Arrival
Denver International Airport (DEN) — Denver, United States
Distance flown
1151 km
Straight-line distance
1042 km
Approach distance
34 km

Aircraft

Registration
N4901U
Type
Airbus A320 233
Seats
150 total (96 Economy, 42 Economy Plus, 12 First)

Altitude & speed

Max altitude
35,050 ft
Max ground speed
504 kt
Tracked
1h 49m · 1,144 km
Altitude (ft, max 35,050)
018,92737,8540m30m1h 0m1h 30m
Ground speed (kt, max 504)
02725440m30m1h 0m1h 30m
Altitude (ft, max 35,050)
018,92737,8540m1h 0m
Ground speed (kt, max 504)
02725440m1h 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
2026-10-01 16:32 UTC UAL1139 BOI → DEN
Boise → Denver
 N485UA Airbus A320 233 Completed 1162 km
2026-09-30 16:36 UTC UAL1139 BOI → DEN
Boise → Denver
 N464UA Airbus A320 233 Completed 1211 km
2026-09-29 16:26 UTC UAL1139 BOI → DEN
Boise → Denver
 N464UA Airbus A320 233 Completed 1243 km
2026-09-28 16:22 UTC UAL1139 BOI → DEN
Boise → Denver
 N439UA Airbus A320 233 Completed 1159 km
2026-09-27 16:28 UTC UAL1139 BOI → DEN
Boise → Denver
 N4901U Airbus A320 233 Completed 1151 km
2026-09-26 16:38 UTC UAL1139 BOI → DEN
Boise → Denver
 N37267 Boeing 737-800 Completed 1192 km
2026-09-26 13:44 UTC UAL1139 DEN → BOI
Denver → Boise
 N37267 Boeing 737-800 Completed 1068 km
2026-09-25 16:34 UTC UAL1139 BOI → DEN
Boise → Denver
 N431UA Airbus A320 233 Completed 1222 km
2026-09-24 16:31 UTC UAL1139 BOI → DEN
Boise → Denver
 N480UA Airbus A320 233 Completed 1126 km
2026-09-23 22:01 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N16217 Boeing 737-800 Completed 2814 km
2026-09-23 16:38 UTC UAL1139 BOI → DEN
Boise → Denver
 N806UA Airbus A319 Completed 1160 km
2026-09-23 13:45 UTC UAL1139 DEN → BOI
Denver → Boise
 N806UA Airbus A319 Completed 1098 km
2026-09-22 22:10 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N76504 Boeing 737-800 Completed 2913 km
2026-09-22 16:32 UTC UAL1139 BOI → DEN
Boise → Denver
 N894UA Airbus A319 Completed 1076 km
2026-09-21 22:04 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N24212 Boeing 737-800 Completed 2864 km
2026-09-21 16:35 UTC UAL1139 BOI → DEN
Boise → Denver
 N882UA Airbus A319 Completed 1159 km
2026-09-21 01:20 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N17458 Boeing 737 MAX 9 Completed 2819 km
2026-09-20 22:07 UTC UAL1139 DEN → DEN
Denver → Denver
 N76504 Boeing 737-800 Completed 7 km
2026-09-20 16:27 UTC UAL1139 BOI → DEN
Boise → Denver
 N849UA Airbus A319 Completed 1208 km
2026-09-19 16:29 UTC UAL1139 BOI → DEN
Boise → Denver
 N77261 Boeing 737-800 Completed 1196 km
2026-09-18 22:08 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N87507 Boeing 737-800 Completed 2997 km
2026-09-18 16:26 UTC UAL1139 BOI → DEN
Boise → Denver
 N841UA Airbus A319 Completed 1228 km
2026-09-17 22:14 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N39475 Boeing 737-900 Completed 2984 km
2026-09-17 16:31 UTC UAL1139 BOI → DEN
Boise → Denver
 N807UA Airbus A319 Completed 1181 km
2026-09-16 22:04 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N73275 Boeing 737-800 Completed 2972 km
2026-09-16 16:47 UTC UAL1139 BOI → DEN
Boise → Denver
 N807UA Airbus A319 Completed 1285 km
2026-09-15 22:02 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N78511 Boeing 737-800 Completed 3063 km
2026-09-15 16:25 UTC UAL1139 BOI → DEN
Boise → Denver
 N892UA Airbus A319 Completed 1217 km
2026-09-14 22:04 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N77535 Boeing 737-800 Completed 2934 km
2026-09-14 16:23 UTC UAL1139 BOI → DEN
Boise → Denver
 N454UA Airbus A320 233 Completed 1318 km
2026-09-13 22:05 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N12221 Boeing 737-800 Completed 3076 km
2026-09-13 16:39 UTC UAL1139 BOI → DEN
Boise → Denver
 N477UA Airbus A320 233 Completed 1224 km
2026-09-12 16:41 UTC UAL1139 BOI → DEN
Boise → Denver
 N76519 Boeing 737-800 Completed 1206 km
2026-09-11 22:25 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N37422 Boeing 737-900 Completed 3030 km
2026-09-11 16:20 UTC UAL1139 BOI → DEN
Boise → Denver
 N464UA Airbus A320 233 Completed 1295 km
2026-09-10 22:02 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N33286 Boeing 737-800 Completed 3047 km
2026-09-10 16:34 UTC UAL1139 BOI → DEN
Boise → Denver
 N814UA Airbus A319 Completed 1210 km
2026-09-09 22:05 UTC UAL1139 DEN → FLL
Denver → Fort Lauderdale
 N34222 Boeing 737-800 Completed 3095 km
2026-09-09 16:28 UTC UAL1139 BOI → DEN
Boise → Denver
 N483UA Airbus A320 233 Completed 1210 km
2026-09-07 16:43 UTC UAL1139 BOI → DEN
Boise → Denver
 N830UA Airbus A319 Completed 1252 km
2026-09-06 16:58 UTC UAL1139 BOI → DEN
Boise → Denver
 N804UA Airbus A319 Completed 1251 km
2026-09-05 16:39 UTC UAL1139 BOI → DEN
Boise → Denver
 N77518 Boeing 737-800 Completed 1269 km
2026-09-04 16:26 UTC UAL1139 BOI → DEN
Boise → Denver
 N832UA Airbus A319 Completed 1194 km
2026-09-03 16:47 UTC UAL1139 BOI → DEN
Boise → Denver
 N451UA Airbus A320 233 Completed 1256 km
2026-09-02 16:32 UTC UAL1139 BOI → DEN
Boise → Denver
 N894UA Airbus A319 Completed 1230 km
2026-09-01 16:35 UTC UAL1139 BOI → DEN
Boise → Denver
 N816UA Airbus A319 Completed 1222 km
2026-08-31 16:53 UTC UAL1139 BOI → DEN
Boise → Denver
 N850UA Airbus A319 Completed 1275 km
2026-08-30 16:49 UTC UAL1139 BOI → DEN
Boise → Denver
 N830UA Airbus A319 Completed 1260 km
2026-08-29 16:29 UTC UAL1139 BOI → DEN
Boise → Denver
 N37274 Boeing 737-800 Completed 1300 km
2026-08-28 16:26 UTC UAL1139 BOI → DEN
Boise → Denver
 N896UA Airbus A319 Completed 1299 km

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