the record · airliner · Boeing 737-824 · flight page

N54241

Last heard today at 10:18 am, on the ground at Denver International. Nothing newer has come from the network: either it has not flown since, or it flew where the volunteer receivers cannot hear it.

This page checks the country picture for it every minute while it is open.

From —in the air when first heard Today at 9:15 am

To DENDenver International, Denver, CO Today at 10:12 am

Length: 57 min
Distance: 307 nm (353 miles)
Top altitude: 36,000 ft
Fastest: 411 knots (473 mph)
Positions heard: 28

The latest flight recorded. Pick another in the list below. Times are local to where the aircraft was.

Line colour: altitude Low 10,000 ft 25,000 ft 40,000 ft Start End

Altitude and speed through the flight

Move along the graph to read the altitude and speed at any moment.

Flights in the last 14 days

When	From	To	Length	Distance	Top altitude	Fastest
Today at 9:15 am to 10:12 am	in the air when first heard	Denver International DEN	57 min	307 nm	36,000 ft	411 kt
Today at 8:15 am to 8:44 am	The Eastern Iowa Airport CID	still in the air, or out of the network's hearing	28 min	113 nm	36,000 ft	441 kt
Yesterday at 6:07 pm to 7:40 pm	Denver International DEN	The Eastern Iowa Airport CID	1 h 33 min	628 nm	37,000 ft	517 kt
Yesterday at 2:55 pm to 4:37 pm	Reno/Tahoe International RNO	Denver International DEN	1 h 42 min	755 nm	39,000 ft	524 kt
Yesterday at 11:22 am to 1:21 pm	Denver International DEN	Reno/Tahoe International RNO	1 h 58 min	721 nm	36,000 ft	413 kt
Yesterday at 7:17 am to 9:19 am	San Francisco International SFO	Denver International DEN	2 h 1 min	899 nm	37,025 ft	552 kt
Monday at 11:13 am to 12:19 pm	Los Angeles International LAX	San Francisco International SFO	1 h 6 min	316 nm	32,000 ft	428 kt
Monday at 9:02 am to 9:23 am	in the air when first heard	still in the air, or out of the network's hearing	20 min	140 nm	21,000 ft	434 kt
Sunday at 8:12 pm to 8:54 pm	Los Angeles International LAX	Fresno Yosemite International FAT	41 min	193 nm	20,000 ft	330 kt
Sunday at 6:03 pm to 6:34 pm	San Diego International SAN	Los Angeles International LAX	30 min	100 nm	10,000 ft	280 kt
Sunday at 3:05 pm to 4:17 pm	San Francisco International SFO	San Diego International SAN	1 h 11 min	440 nm	31,000 ft	485 kt
Sunday at 12:29 pm to 1:17 pm	in the air when first heard	San Francisco International SFO	48 min	255 nm	30,000 ft	403 kt
Sunday at 11:33 am to 11:41 am	Phoenix Sky Harbor International PHX	still in the air, or out of the network's hearing	8 min	28 nm	17,500 ft	342 kt
Sunday at 9:51 am to 10:11 am	in the air when first heard	Phoenix Sky Harbor International PHX	20 min	79 nm	17,525 ft	376 kt
Sunday at 8:33 am to 9:05 am	San Francisco International SFO	still in the air, or out of the network's hearing	32 min	222 nm	39,000 ft	497 kt
Saturday at 7:51 pm to 8:51 pm	in the air when first heard	San Francisco International SFO	59 min	293 nm	26,000 ft	369 kt
Saturday at 4:44 pm to 7:19 pm	Minneapolis-St Paul Intl/Wold-Chamberlain Airport MSP	still in the air, or out of the network's hearing	2 h 35 min	992 nm	38,025 ft	456 kt
Saturday at 1:11 pm to 2:23 pm	in the air when first heard	Minneapolis-St Paul Intl/Wold-Chamberlain Airport MSP	1 h 12 min	515 nm	41,000 ft	493 kt
Saturday at 11:24 am to 12:48 pm	San Francisco International SFO	still in the air, or out of the network's hearing	1 h 23 min	702 nm	41,000 ft	566 kt
Saturday at 8:11 am to 9:26 am	John Wayne/Orange County SNA	San Francisco International SFO	1 h 15 min	358 nm	38,000 ft	449 kt
Friday at 8:30 pm to 9:37 pm	San Francisco International SFO	John Wayne/Orange County SNA	1 h 7 min	385 nm	33,000 ft	481 kt
Friday at 1:25 pm to 6:13 pm	in the air when first heard	San Francisco International SFO	4 h 47 min	1,840 nm	38,000 ft	424 kt
Friday at 11:33 am to 11:59 am	in the air when first heard	John Glenn Columbus International CMH	26 min	147 nm	27,275 ft	474 kt
Friday at 10:50 am to 11:11 am	in the air when first heard	still in the air, or out of the network's hearing	20 min	173 nm	39,000 ft	521 kt
Friday at 9:40 am to 10:30 am	Denver International DEN	still in the air, or out of the network's hearing	50 min	401 nm	39,000 ft	536 kt
Friday at 7:39 am to 8:05 am	in the air when first heard	Denver International DEN	26 min	135 nm	25,000 ft	406 kt
Thursday at 7:45 pm to 8:11 pm	Denver International DEN	still in the air, or out of the network's hearing	26 min	152 nm	26,000 ft	409 kt
Thursday at 4:42 pm to 6:15 pm	Bozeman Yellowstone International BZN	Denver International DEN	1 h 33 min	544 nm	39,000 ft	466 kt
Thursday at 1:46 pm to 3:12 pm	Denver International DEN	Bozeman Yellowstone International BZN	1 h 25 min	509 nm	38,000 ft	447 kt
Thursday at 9:53 am to 12:06 pm	Mineta San Jose International SJC	Denver International DEN	2 h 13 min	902 nm	37,000 ft	502 kt
Wednesday at 7:42 pm to 10:08 pm	Denver International DEN	Mineta San Jose International SJC	2 h 26 min	838 nm	38,000 ft	419 kt
Wednesday at 4:47 pm to 5:23 pm	in the air when first heard	Denver International DEN	36 min	183 nm	36,000 ft	425 kt
October 28 at 9:03 am to 9:51 am	George Bush Intcntl/Houston Airport IAH	still in the air, or out of the network's hearing	48 min	380 nm	39,000 ft	521 kt
October 27 at 6:01 pm to 6:56 pm	in the air when first heard	still in the air, or out of the network's hearing	54 min	440 nm	37,025 ft	508 kt
October 25 at 6:00 pm to 6:50 pm	in the air when first heard	still in the air, or out of the network's hearing	49 min	329 nm	38,000 ft	435 kt
October 22 at 6:03 pm to 6:56 pm	in the air when first heard	still in the air, or out of the network's hearing	53 min	355 nm	36,000 ft	435 kt
October 21 at 6:03 pm to 6:12 pm	in the air when first heard	David Wayne Hooks Memorial DWH	9 min	33 nm	8,825 ft	269 kt

Show the last 56 days · A flight is a run of positions with no gap longer than twenty minutes; an airport is named when the aircraft was low and within five miles of it at that end.

Positions from the adsb.lol community network (open data). A distance is the sum of the straight lines between the positions heard, so it is a little short of the true track. Positions are kept in full for 7 days and at one point every five minutes after that, for 180 days. Map: OpenFreeMap, OpenMapTiles, OpenStreetMap contributors. For understanding where an aircraft went, not for flying.

The aircraft

Aircraft: Boeing 737-824, built 1999
Kind: Airliner, 149 seats
Operator: United Airlines INC
Registered in: Chicago, IL
Transponder code: A6E258

The full register record, with its history and connections. Find it on the live map and follow it with its trail.