UAL1378

Flight

Status

Incomplete (signal lost)

Departure

Denver International Airport (DEN) — Denver, United States

Est. departure time

2026-09-03 17:37 UTC (approx.)

Arrival

Eagle County Regional Airport (EGE) — Eagle, United States (predicted)

Distance flown

158 km

Straight-line distance

194 km

Aircraft

Registration

N37305

Type

Boeing 737 MAX 8

Seats

166 total (96 Economy, 54 Economy Plus, 16 First)

Altitude & speed

Max altitude

23,000 ft

Max ground speed

365 kt

Tracked

28m · 147 km

Altitude (ft, max 23,000)

Ground speed (kt, max 365)

Altitude (ft, max 23,000)

Ground speed (kt, max 365)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 18:38 UTC	UAL1378	DEN → EGE Denver → Eagle	N47360	Boeing 737 MAX 8	Incomplete (signal lost)	~243 km est. (152 km recorded)
2026-10-02 12:09 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N17595	Boeing 737 MAX 9	Completed	2714 km
2026-10-01 17:55 UTC	UAL1378	DEN → EGE Denver → Eagle	N17339	Boeing 737 MAX 8	Incomplete (signal lost)	~243 km est. (151 km recorded)
2026-10-01 12:14 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N47412	Boeing 737 MAX 9	Completed	2862 km
2026-09-30 17:57 UTC	UAL1378	DEN → EGE Denver → Eagle	N47370	Boeing 737 MAX 8	Incomplete (signal lost)	~243 km est. (153 km recorded)
2026-09-30 12:13 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N17422	Boeing 737 MAX 9	Completed	2697 km
2026-09-29 18:27 UTC	UAL1378	DEN → EGE Denver → Eagle	N37305	Boeing 737 MAX 8	Incomplete (signal lost)	~244 km est. (154 km recorded)
2026-09-29 12:06 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N77581	Boeing 737 MAX 9	Completed	2718 km
2026-09-28 17:37 UTC	UAL1378	DEN → EGE Denver → Eagle	N17349	Boeing 737 MAX 8	Incomplete (signal lost)	~244 km est. (154 km recorded)
2026-09-28 12:15 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N27568	Boeing 737 MAX 9	Completed	2754 km
2026-09-27 17:41 UTC	UAL1378	DEN → EGE Denver → Eagle	N17361	Boeing 737 MAX 8	Incomplete (signal lost)	~244 km est. (155 km recorded)
2026-09-27 12:02 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N47446	Boeing 737 MAX 9	Completed	2772 km
2026-09-26 17:58 UTC	UAL1378	DEN → EGE Denver → Eagle	N17327	Boeing 737 MAX 8	Incomplete (signal lost)	~243 km est. (144 km recorded)
2026-09-26 12:15 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N77559	Boeing 737 MAX 9	Completed	2762 km
2026-09-25 17:49 UTC	UAL1378	DEN → EGE Denver → Eagle	N17321	Boeing 737 MAX 8	Incomplete (signal lost)	~250 km est. (148 km recorded)
2026-09-25 12:11 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N27519	Boeing 737 MAX 9	Completed	2726 km
2026-09-24 20:14 UTC	UAL1378	DEN → DEN Denver → Denver	N47284	Boeing 737 MAX 8	Completed	366 km
2026-09-24 17:50 UTC	UAL1378	DEN → EGE Denver → Eagle	N47284	Boeing 737 MAX 8	Incomplete (signal lost)	~245 km est. (145 km recorded)
2026-09-24 12:09 UTC	UAL1378	RSW → DEN Fort Myers → Denver	N27511	Boeing 737 MAX 9	Completed	2737 km
2026-09-23 18:01 UTC	UAL1378	DEN → EGE Denver → Eagle	N47284	Boeing 737 MAX 8	Incomplete (signal lost)	~241 km est. (140 km recorded)
2026-09-22 17:41 UTC	UAL1378	DEN → EGE Denver → Eagle	N37325	Boeing 737 MAX 8	Incomplete (signal lost)	~246 km est. (139 km recorded)
2026-09-21 17:30 UTC	UAL1378	DEN → EGE Denver → Eagle	N17315	Boeing 737 MAX 8	Incomplete (signal lost)	~245 km est. (145 km recorded)
2026-09-20 17:26 UTC	UAL1378	DEN → EGE Denver → Eagle	N27263	Boeing 737 MAX 8	Incomplete (signal lost)	~247 km est. (146 km recorded)
2026-09-19 17:27 UTC	UAL1378	DEN → EGE Denver → Eagle	N37313	Boeing 737 MAX 8	Incomplete (signal lost)	~253 km est. (154 km recorded)
2026-09-18 17:32 UTC	UAL1378	DEN → EGE Denver → Eagle	N27266	Boeing 737 MAX 8	Incomplete (signal lost)	~271 km est. (151 km recorded)
2026-09-17 17:28 UTC	UAL1378	DEN → ? Denver → ?	N27269	Boeing 737 MAX 8	Incomplete (signal lost)	149 km
2026-09-16 17:43 UTC	UAL1378	DEN → EGE Denver → Eagle	N17328	Boeing 737 MAX 8	Incomplete (signal lost)	~247 km est. (148 km recorded)
2026-09-15 17:28 UTC	UAL1378	DEN → EGE Denver → Eagle	N37351	Boeing 737 MAX 8	Incomplete (signal lost)	~249 km est. (146 km recorded)
2026-09-14 17:37 UTC	UAL1378	DEN → EGE Denver → Eagle	N17312	Boeing 737 MAX 8	Incomplete (signal lost)	~258 km est. (151 km recorded)
2026-09-13 17:40 UTC	UAL1378	DEN → EGE Denver → Eagle	N17311	Boeing 737 MAX 8	Incomplete (signal lost)	~248 km est. (151 km recorded)
2026-09-12 18:05 UTC	UAL1378	DEN → EGE Denver → Eagle	N47369	Boeing 737 MAX 8	Incomplete (signal lost)	~253 km est. (147 km recorded)
2026-09-11 17:28 UTC	UAL1378	DEN → EGE Denver → Eagle	N47288	Boeing 737 MAX 8	Incomplete (signal lost)	~256 km est. (155 km recorded)
2026-09-10 17:35 UTC	UAL1378	DEN → EGE Denver → Eagle	N27273	Boeing 737 MAX 8	Incomplete (signal lost)	~261 km est. (162 km recorded)
2026-09-09 17:37 UTC	UAL1378	DEN → EGE Denver → Eagle	N37278	Boeing 737 MAX 8	Incomplete (signal lost)	~251 km est. (147 km recorded)
2026-09-07 17:25 UTC	UAL1378	DEN → EGE Denver → Eagle	N27287	Boeing 737 MAX 8	Incomplete (signal lost)	~253 km est. (152 km recorded)
2026-09-06 17:18 UTC	UAL1378	DEN → EGE Denver → Eagle	N17301	Boeing 737 MAX 8	Incomplete (signal lost)	~244 km est. (156 km recorded)
2026-09-05 17:33 UTC	UAL1378	DEN → EGE Denver → Eagle	N27269	Boeing 737 MAX 8	Incomplete (signal lost)	~253 km est. (152 km recorded)
2026-09-04 17:45 UTC	UAL1378	DEN → EGE Denver → Eagle	N47280	Boeing 737 MAX 8	Incomplete (signal lost)	~228 km est. (139 km recorded)
2026-09-03 17:40 UTC	UAL1378	DEN → EGE Denver → Eagle	N37305	Boeing 737 MAX 8	Incomplete (signal lost)	~256 km est. (158 km recorded)
2026-09-02 17:29 UTC	UAL1378	DEN → EGE Denver → Eagle	N27252	Boeing 737 MAX 8	Completed	~254 km est. (155 km recorded)
2026-09-01 17:27 UTC	UAL1378	DEN → EGE Denver → Eagle	N17331	Boeing 737 MAX 8	Completed	~257 km est. (159 km recorded)
2026-08-31 17:29 UTC	UAL1378	DEN → EGE Denver → Eagle	N37352	Boeing 737 MAX 8	Completed	~263 km est. (164 km recorded)
2026-08-30 17:29 UTC	UAL1378	DEN → EGE Denver → Eagle	N37367	Boeing 737 MAX 8	Completed	226 km
2026-08-29 17:26 UTC	UAL1378	DEN → ? Denver → ?	N47343	Boeing 737 MAX 8	Completed	159 km
2026-08-28 17:36 UTC	UAL1378	DEN → ? Denver → ?	N57286	Boeing 737 MAX 8	Completed	147 km
2026-08-27 17:37 UTC	UAL1378	DEN → ? Denver → ?	N37371	Boeing 737 MAX 8	Completed	151 km
2026-08-26 17:24 UTC	UAL1378	DEN → ? Denver → ?	N27261	Boeing 737 MAX 8	Completed	153 km
2026-08-25 17:29 UTC	UAL1378	DEN → ? Denver → ?	N17344	Boeing 737 MAX 8	Completed	264 km
2026-08-24 17:30 UTC	UAL1378	DEN → ? Denver → ?	N27287	Boeing 737 MAX 8	Completed	160 km
2026-08-23 17:31 UTC	UAL1378	DEN → ? Denver → ?	N27256	Boeing 737 MAX 8	Completed	145 km