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

N12238

Last heard yesterday at 9:31 pm, at 925 feet, 3 miles of Miami International. Nothing newer has come from the network since; it may have landed out of the receivers' hearing.

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

From DENDenver International, Denver, CO Yesterday at 6:08 pm

To MIAMiami International, Miami, FL Yesterday at 9:31 pm

Length: 3 h 22 min
Distance: 1,584 nm (1,823 miles)
Top altitude: 39,000 ft
Fastest: 564 knots (649 mph)
Positions heard: 97

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
Yesterday at 6:08 pm to 9:31 pm	Denver International DEN	Miami International MIA	3 h 22 min	1,584 nm	39,000 ft	564 kt
Yesterday at 3:58 pm to 4:35 pm	in the air when first heard	Denver International DEN	36 min	204 nm	25,000 ft	432 kt
Yesterday at 1:55 pm to 2:36 pm	Denver International DEN	Grand Junction Regional GJT	41 min	203 nm	26,000 ft	370 kt
Yesterday at 11:15 am to 12:08 pm	in the air when first heard	Denver International DEN	53 min	296 nm	38,000 ft	448 kt
Yesterday at 8:53 am to 10:34 am	Buffalo Niagara International BUF	still in the air, or out of the network's hearing	1 h 40 min	643 nm	38,000 ft	424 kt
Monday at 9:45 pm to 10:23 pm	in the air when first heard	Buffalo Niagara International BUF	38 min	219 nm	33,000 ft	463 kt
Monday at 8:38 pm to 9:16 pm	in the air when first heard	still in the air, or out of the network's hearing	37 min	303 nm	37,025 ft	494 kt
Monday at 7:33 pm to 8:16 pm	Denver International DEN	still in the air, or out of the network's hearing	42 min	300 nm	35,000 ft	477 kt
Monday at 2:36 pm to 4:19 pm	in the air when first heard	Denver International DEN	1 h 43 min	724 nm	31,000 ft	509 kt
Sunday at 3:22 pm to 3:57 pm	Denver International DEN	still in the air, or out of the network's hearing	35 min	249 nm	36,000 ft	483 kt
Sunday at 10:27 am to 11:38 am	in the air when first heard	Denver International DEN	1 h 10 min	401 nm	28,000 ft	389 kt
Sunday at 8:10 am to 10:03 am	Syracuse Hancock International SYR	still in the air, or out of the network's hearing	1 h 52 min	758 nm	34,000 ft	430 kt
Saturday at 10:03 pm to 10:50 pm	in the air when first heard	Syracuse Hancock International SYR	46 min	318 nm	37,000 ft	531 kt
Saturday at 7:55 pm to 9:32 pm	Denver International DEN	still in the air, or out of the network's hearing	1 h 37 min	748 nm	37,000 ft	505 kt
Saturday at 3:29 pm to 6:04 pm	Cincinnati/Northern Kentucky International CVG	Denver International DEN	2 h 35 min	985 nm	38,000 ft	436 kt
Saturday at 11:48 am to 2:07 pm	Denver International DEN	Cincinnati/Northern Kentucky International CVG	2 h 18 min	972 nm	39,000 ft	508 kt
Saturday at 8:14 am to 9:56 am	in the air when first heard	Denver International DEN	1 h 41 min	771 nm	37,025 ft	545 kt
Friday at 10:07 pm to 10:42 pm	in the air when first heard	Fresno Yosemite International FAT	35 min	189 nm	22,000 ft	400 kt
Friday at 7:46 pm to 8:13 pm	San Diego International SAN	Los Angeles International LAX	26 min	98 nm	10,025 ft	292 kt
Friday at 5:27 pm to 6:39 pm	San Francisco International SFO	San Diego International SAN	1 h 11 min	439 nm	37,000 ft	477 kt
Friday at 3:29 pm to 4:14 pm	in the air when first heard	San Francisco International SFO	44 min	260 nm	38,000 ft	453 kt
Friday at 2:33 pm to 2:45 pm	Phoenix Sky Harbor International PHX	still in the air, or out of the network's hearing	11 min	54 nm	26,475 ft	408 kt
Friday at 12:00 pm to 12:14 pm	in the air when first heard	Phoenix Sky Harbor International PHX	14 min	47 nm	12,375 ft	350 kt
Friday at 10:40 am to 11:19 am	San Francisco International SFO	still in the air, or out of the network's hearing	38 min	248 nm	39,000 ft	490 kt
Thursday at 6:27 pm to 10:43 pm	in the air when first heard	San Francisco International SFO	4 h 16 min	1,686 nm	34,000 ft	442 kt
Thursday at 12:20 pm to 3:42 pm	San Francisco International SFO	still in the air, or out of the network's hearing	3 h 22 min	1,595 nm	39,000 ft	540 kt
Thursday at 9:29 am to 10:16 am	Santa Barbara Municipal SBA	San Francisco International SFO	47 min	238 nm	34,000 ft	429 kt
Wednesday at 9:48 pm to 10:37 pm	San Francisco International SFO	Santa Barbara Municipal SBA	49 min	270 nm	31,000 ft	450 kt
Wednesday at 6:48 pm to 8:15 pm	in the air when first heard	San Francisco International SFO	1 h 27 min	511 nm	39,000 ft	415 kt
Wednesday at 10:56 am to 11:29 am	in the air when first heard	Denver International DEN	32 min	202 nm	37,000 ft	521 kt
October 26 at 8:06 pm to 8:56 pm	in the air when first heard	still in the air, or out of the network's hearing	49 min	397 nm	39,000 ft	496 kt
October 23 at 8:32 pm to 8:55 pm	in the air when first heard	still in the air, or out of the network's hearing	23 min	189 nm	37,000 ft	497 kt
October 22 at 8:01 pm to 8:56 pm	in the air when first heard	still in the air, or out of the network's hearing	54 min	433 nm	37,000 ft	496 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: A05E02

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