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UAL2173

DEN → HDN · Airbus A319 · United Airlines

Flight

Status
Incomplete (signal lost)
Departure
Denver International Airport (DEN) — Denver, United States
Departed
2026-09-16 01:42 UTC
Arrival
Yampa Valley Airport (HDN) — Hayden, United States (predicted)
Distance flown
234 km
Straight-line distance
227 km
Approach distance
1 km

Aircraft

Registration
N892UA
Type
Airbus A319
Seats
126 total (78 Economy, 36 Economy Plus, 12 First)

Altitude & speed

Max altitude
24,000 ft
Max ground speed
378 kt
Tracked
47m · 230 km
Altitude (ft, max 24,000)
012,96025,9200m30m
Ground speed (kt, max 378)
02044080m30m
Altitude (ft, max 24,000)
012,96025,9200m
Ground speed (kt, max 378)
02044080m

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 02:10 UTC UAL2173 DEN → HDN
Denver → Hayden
 N27246 Boeing 737-800 Incomplete (signal lost) 229 km
2026-10-02 21:43 UTC UAL2173 BOI → DEN
Boise → Denver
 N33262 Boeing 737-800 Completed 1105 km
2026-10-02 01:57 UTC UAL2173 DEN → HDN
Denver → Hayden
 N37252 Boeing 737-800 Incomplete (signal lost) 245 km
2026-10-01 21:03 UTC UAL2173 BOI → DEN
Boise → Denver
 N37468 Boeing 737-900 Completed 1222 km
2026-10-01 01:22 UTC UAL2173 DEN → HDN
Denver → Hayden
 N76514 Boeing 737-800 Incomplete (signal lost) ~270 km est. (162 km recorded)
2026-09-30 20:46 UTC UAL2173 BOI → DEN
Boise → Denver
 N37255 Boeing 737-800 Completed 1191 km
2026-09-30 03:16 UTC UAL2173 DEN → HDN
Denver → Hayden
 N76529 Boeing 737-800 Completed (landing presumed) 243 km
2026-09-29 20:52 UTC UAL2173 BOI → DEN
Boise → Denver
 N37470 Boeing 737-900 Completed 1217 km
2026-09-29 01:39 UTC UAL2173 DEN → HDN
Denver → Hayden
 N33266 Boeing 737-800 Incomplete (signal lost) 213 km
2026-09-28 21:00 UTC UAL2173 BOI → DEN
Boise → Denver
 N69818 Boeing 737-900 Completed 1113 km
2026-09-28 17:35 UTC UAL2173 DEN → BOI
Denver → Boise
 N69818 Boeing 737-900 Completed 1068 km
2026-09-28 03:13 UTC UAL2173 DEN → HDN
Denver → Hayden
 N87512 Boeing 737-800 Incomplete (signal lost) 242 km
2026-09-27 23:34 UTC UAL2173 BOI → DEN
Boise → Denver
 N36469 Boeing 737-900 Completed 1424 km
2026-09-27 01:54 UTC UAL2173 DEN → HDN
Denver → Hayden
 N37267 Boeing 737-800 Incomplete (signal lost) ~280 km est. (179 km recorded)
2026-09-26 20:55 UTC UAL2173 BOI → DEN
Boise → Denver
 N39418 Boeing 737-900 Completed 1106 km
2026-09-26 03:39 UTC UAL2173 COS → DEN
Colorado Springs → Denver
 N37427 Boeing 737-900 Completed 210 km
2026-09-25 20:51 UTC UAL2173 BOI → COS
Boise → Colorado Springs
 N37427 Boeing 737-900 Completed 2048 km
2026-09-25 01:39 UTC UAL2173 DEN → HDN
Denver → Hayden
 N27246 Boeing 737-800 Incomplete (signal lost) 228 km
2026-09-24 20:49 UTC UAL2173 BOI → DEN
Boise → Denver
 N39418 Boeing 737-900 Completed 1172 km
2026-09-24 01:30 UTC UAL2173 DEN → HDN
Denver → Hayden
 N835UA Airbus A319 Completed (landing presumed) 238 km
2026-09-23 20:32 UTC UAL2173 BOI → DEN
Boise → Denver
 N64844 Boeing 737-900 Completed 1082 km
2026-09-23 01:52 UTC UAL2173 DEN → HDN
Denver → Hayden
 N811UA Airbus A319 Completed (landing presumed) 236 km
2026-09-22 20:55 UTC UAL2173 BOI → DEN
Boise → Denver
 N68821 Boeing 737-900 Completed 1139 km
2026-09-22 01:30 UTC UAL2173 DEN → HDN
Denver → Hayden
 N897UA Airbus A319 Completed (landing presumed) 232 km
2026-09-21 20:33 UTC UAL2173 BOI → DEN
Boise → Denver
 N57439 Boeing 737-900 Completed 1196 km
2026-09-21 02:20 UTC UAL2173 DEN → HDN
Denver → Hayden
 N835UA Airbus A319 Incomplete (signal lost) 454 km
2026-09-20 20:48 UTC UAL2173 BOI → DEN
Boise → Denver
 N81449 Boeing 737-900 Completed 1171 km
2026-09-20 03:49 UTC UAL2173 DEN → HDN
Denver → Hayden
 N853UA Airbus A319 Completed (landing presumed) 235 km
2026-09-19 20:45 UTC UAL2173 BOI → DEN
Boise → Denver
 N61898 Boeing 737-900 Completed 1236 km
2026-09-19 01:56 UTC UAL2173 RAP → DEN
Rapid City → Denver
 N36469 Boeing 737-900 Completed 791 km
2026-09-18 21:06 UTC UAL2173 BOI → RAP
Boise → Rapid City
 N36469 Boeing 737-900 Completed 2284 km
2026-09-18 02:48 UTC UAL2173 DEN → HDN
Denver → Hayden
 N844UA Airbus A319 Incomplete (signal lost) ~277 km est. (175 km recorded)
2026-09-17 21:15 UTC UAL2173 BOI → DEN
Boise → Denver
 N68891 Boeing 737-900 Completed 1267 km
2026-09-17 01:36 UTC UAL2173 DEN → HDN
Denver → Hayden
 N889UA Airbus A319 Completed (landing presumed) 230 km
2026-09-16 20:48 UTC UAL2173 BOI → DEN
Boise → Denver
 N37466 Boeing 737-900 Completed 1253 km
2026-09-16 01:42 UTC UAL2173 DEN → HDN
Denver → Hayden
 N892UA Airbus A319 Incomplete (signal lost) 234 km
2026-09-15 20:32 UTC UAL2173 BOI → DEN
Boise → Denver
 N68822 Boeing 737-900 Completed 1181 km
2026-09-15 03:18 UTC UAL2173 DEN → HDN
Denver → Hayden
 N820UA Airbus A319 Incomplete (signal lost) 228 km
2026-09-14 20:53 UTC UAL2173 BOI → DEN
Boise → Denver
 N62884 Boeing 737-900 Completed 1257 km
2026-09-14 01:32 UTC UAL2173 DEN → HDN
Denver → Hayden
 N895UA Airbus A319 Incomplete (signal lost) 359 km
2026-09-13 20:44 UTC UAL2173 BOI → DEN
Boise → Denver
 N37427 Boeing 737-900 Completed 1249 km
2026-09-13 02:26 UTC UAL2173 DEN → HDN
Denver → Hayden
 N4888U Airbus A319 Incomplete (signal lost) 227 km
2026-09-12 20:51 UTC UAL2173 BOI → DEN
Boise → Denver
 N62889 Boeing 737-900 Completed 1133 km
2026-09-12 01:24 UTC UAL2173 DEN → HDN
Denver → Hayden
 N841UA Airbus A319 Incomplete (signal lost) 236 km
2026-09-11 20:39 UTC UAL2173 BOI → DEN
Boise → Denver
 N62883 Boeing 737-900 Completed 1281 km
2026-09-11 01:51 UTC UAL2173 DEN → HDN
Denver → Hayden
 N835UA Airbus A319 Incomplete (signal lost) 224 km
2026-09-10 20:37 UTC UAL2173 BOI → DEN
Boise → Denver
 N28478 Boeing 737-900 Completed 1146 km
2026-09-10 01:52 UTC UAL2173 DEN → HDN
Denver → Hayden
 N851UA Airbus A319 Completed (landing presumed) 229 km
2026-09-09 20:49 UTC UAL2173 BOI → DEN
Boise → Denver
 N61886 Boeing 737-900 Completed 1207 km
2026-09-08 01:33 UTC UAL2173 DEN → HDN
Denver → Hayden
 N814UA Airbus A319 Incomplete (signal lost) 236 km

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