YAFT.LIVE

UAL1188

DEN → TUS · Boeing 737-900 · United Airlines

For travellers

Departure · Denver (DEN)

Gate A23
Scheduled 29 Sep 11:29 · Departed 29 Sep 11:24 · early
Board status: Off block
Airborne since 29 Sep 11:31 (ADS-B)

Board data from den, updated 5379 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Denver International Airport (DEN) — Denver, United States
Scheduled departure
2026-09-29 17:29 UTC
Departed
2026-09-29 17:31 UTC
Arrival
Tucson International Airport / Morris Air National Guard Base (TUS) — Tucson, United States
Also flies as
UA1188
Distance flown
1224 km
Straight-line distance
1029 km
Approach distance
72 km

Aircraft

Registration
N68453
Type
Boeing 737-900
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
28.8 t (153 kg/pax Economy, 219 kg/pax Business)

Altitude & speed

Max altitude
30,025 ft
Max ground speed
429 kt
Tracked
2h 11m · 1,219 km
Altitude (ft, max 30,025)
016,21432,4270m30m1h 0m1h 30m2h 0m
Ground speed (kt, max 429)
02324630m30m1h 0m1h 30m2h 0m
Altitude (ft, max 30,025)
016,21432,4270m1h 0m2h 0m
Ground speed (kt, max 429)
02324630m1h 0m2h 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
2026-10-03 17:29 UTC UAL1188 DEN → TUS
Denver → Tucson
 N37468 Boeing 737-900 Completed 1197 km
2026-10-03 12:12 UTC UAL1188 RDM → DEN
Redmond → Denver
 N17317 Boeing 737 MAX 8 Completed 1535 km
2026-10-02 17:38 UTC UAL1188 DEN → TUS
Denver → Tucson
 N37468 Boeing 737-900 Completed 1209 km
2026-10-02 12:10 UTC UAL1188 RDM → DEN
Redmond → Denver
 N53441 Boeing 737-900 Completed 1543 km
2026-10-01 17:43 UTC UAL1188 DEN → TUS
Denver → Tucson
 N37470 Boeing 737-900 Completed 1185 km
2026-10-01 12:12 UTC UAL1188 RDM → DEN
Redmond → Denver
 N37427 Boeing 737-900 Completed 1610 km
2026-09-30 17:34 UTC UAL1188 DEN → TUS
Denver → Tucson
 N37470 Boeing 737-900 Completed 1165 km
2026-09-30 12:07 UTC UAL1188 RDM → DEN
Redmond → Denver
 N64844 Boeing 737-900 Completed 1586 km
2026-09-29 17:31 UTC UAL1188 DEN → TUS
Denver → Tucson
 N68453 Boeing 737-900 Completed 1224 km
2026-09-29 12:09 UTC UAL1188 RDM → DEN
Redmond → Denver
 N77258 Boeing 737-800 Completed 1636 km
2026-09-28 17:30 UTC UAL1188 DEN → TUS
Denver → Tucson
 N68453 Boeing 737-900 Completed 1119 km
2026-09-28 12:09 UTC UAL1188 RDM → DEN
Redmond → Denver
 N62889 Boeing 737-900 Completed 1546 km
2026-09-27 18:41 UTC UAL1188 DEN → TUS
Denver → Tucson
 N34460 Boeing 737-900 Completed 1115 km
2026-09-27 12:19 UTC UAL1188 RDM → DEN
Redmond → Denver
 N27252 Boeing 737 MAX 8 Completed 1590 km
2026-09-26 17:38 UTC UAL1188 DEN → TUS
Denver → Tucson
 N17361 Boeing 737 MAX 8 Completed 1155 km
2026-09-26 12:08 UTC UAL1188 RDM → DEN
Redmond → Denver
 N36444 Boeing 737-900 Completed 1557 km
2026-09-25 17:32 UTC UAL1188 DEN → TUS
Denver → Tucson
 N68811 Boeing 737-900 Completed 1171 km
2026-09-25 12:34 UTC UAL1188 RDM → DEN
Redmond → Denver
 N76514 Boeing 737-800 Completed 1590 km
2026-09-24 17:38 UTC UAL1188 DEN → TUS
Denver → Tucson
 N77430 Boeing 737-900 Completed 1143 km
2026-09-24 12:25 UTC UAL1188 RDM → DEN
Redmond → Denver
 N33289 Boeing 737-800 Completed 1622 km
2026-09-23 17:25 UTC UAL1188 DEN → TUS
Denver → Tucson
 N477UA Airbus A320 233 Completed 1203 km
2026-09-23 12:20 UTC UAL1188 RDM → DEN
Redmond → Denver
 N12218 Boeing 737-800 Completed 1582 km
2026-09-22 17:27 UTC UAL1188 DEN → TUS
Denver → Tucson
 N76502 Boeing 737-800 Completed 1171 km
2026-09-22 12:16 UTC UAL1188 RDM → DEN
Redmond → Denver
 N37252 Boeing 737-800 Completed 1510 km
2026-09-21 17:21 UTC UAL1188 DEN → TUS
Denver → Tucson
 N14235 Boeing 737-800 Completed 1193 km
2026-09-21 13:10 UTC UAL1188 RDM → DEN
Redmond → Denver
 N37267 Boeing 737-800 Completed 1571 km
2026-09-20 17:48 UTC UAL1188 DEN → TUS
Denver → Tucson
 N77520 Boeing 737-800 Completed 1195 km
2026-09-20 12:07 UTC UAL1188 RDM → DEN
Redmond → Denver
 N73278 Boeing 737-800 Completed 1684 km
2026-09-19 17:26 UTC UAL1188 DEN → TUS
Denver → Tucson
 N76269 Boeing 737-800 Completed 1266 km
2026-09-19 12:04 UTC UAL1188 RDM → DEN
Redmond → Denver
 N77539 Boeing 737-800 Completed 1872 km
2026-09-18 17:23 UTC UAL1188 DEN → TUS
Denver → Tucson
 N76288 Boeing 737-800 Completed 1236 km
2026-09-18 12:06 UTC UAL1188 RDM → DEN
Redmond → Denver
 N14242 Boeing 737-800 Completed 1759 km
2026-09-17 17:18 UTC UAL1188 DEN → TUS
Denver → Tucson
 N33286 Boeing 737-800 Completed 1251 km
2026-09-17 12:14 UTC UAL1188 RDM → DEN
Redmond → Denver
 N77535 Boeing 737-800 Completed 1611 km
2026-09-16 17:18 UTC UAL1188 DEN → TUS
Denver → Tucson
 N465UA Airbus A320 233 Completed 1297 km
2026-09-16 12:15 UTC UAL1188 RDM → DEN
Redmond → Denver
 N77536 Boeing 737-800 Completed 1666 km
2026-09-15 17:26 UTC UAL1188 DEN → TUS
Denver → Tucson
 N17229 Boeing 737-800 Completed 1284 km
2026-09-15 12:09 UTC UAL1188 RDM → DEN
Redmond → Denver
 N37255 Boeing 737-800 Completed 1725 km
2026-09-14 18:10 UTC UAL1188 DEN → TUS
Denver → Tucson
 N76529 Boeing 737-800 Completed 1340 km
2026-09-14 12:26 UTC UAL1188 RDM → DEN
Redmond → Denver
 N33284 Boeing 737-800 Completed 1591 km
2026-09-13 17:47 UTC UAL1188 DEN → TUS
Denver → Tucson
 N86534 Boeing 737-800 Completed 1206 km
2026-09-13 12:19 UTC UAL1188 RDM → DEN
Redmond → Denver
 N33266 Boeing 737-800 Completed 1551 km
2026-09-12 17:22 UTC UAL1188 DEN → TUS
Denver → Tucson
 N76502 Boeing 737-800 Completed 1190 km
2026-09-12 12:11 UTC UAL1188 RDM → DEN
Redmond → Denver
 N64844 Boeing 737-900 Completed 1707 km
2026-09-11 17:28 UTC UAL1188 DEN → TUS
Denver → Tucson
 N36207 Boeing 737-800 Completed 1225 km
2026-09-11 12:26 UTC UAL1188 RDM → DEN
Redmond → Denver
 N33294 Boeing 737-800 Completed 1682 km
2026-09-10 17:23 UTC UAL1188 DEN → TUS
Denver → Tucson
 N17595 Boeing 737 MAX 9 Completed 1226 km
2026-09-10 12:07 UTC UAL1188 RDM → DEN
Redmond → Denver
 N62895 Boeing 737-900 Completed 1612 km
2026-09-09 17:21 UTC UAL1188 DEN → TUS
Denver → Tucson
 N4901U Airbus A320 233 Completed 1217 km
2026-09-09 13:44 UTC UAL1188 RDM → DEN
Redmond → Denver
 N36247 Boeing 737-800 Completed 1662 km

← Back to the live map