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

N79521

Last heard today at 8:37 am, at 35,000 feet, 19 miles north of Dexter Municipal. 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.

Took off —in the air when first heard Today at 7:47 am

Last heard …still in the air, or beyond the receivers' hearing Today at 8:37 am

Length: 49 min
Distance: 348 nm (400 miles)
Top altitude: 36,000 ft
Fastest: 430 knots (495 mph)
Positions heard: 22

This flight is the one in progress (or the last one heard, if the aircraft flew beyond the receivers). 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 7:47 am to 8:37 am	in the air when first heard	still in the air, or out of the network's hearing	49 min	348 nm	36,000 ft	430 kt
Yesterday at 7:01 pm to 7:54 pm	in the air when first heard	still in the air, or out of the network's hearing	53 min	425 nm	37,000 ft	488 kt
Saturday at 7:37 pm to 7:55 pm	Denver International DEN	still in the air, or out of the network's hearing	17 min	108 nm	35,000 ft	476 kt
Friday at 7:07 pm to 7:13 pm	in the air when first heard	still in the air, or out of the network's hearing	6 min	27 nm	10,725 ft	321 kt
Tuesday at 7:20 pm to 7:55 pm	in the air when first heard	still in the air, or out of the network's hearing	34 min	276 nm	37,000 ft	484 kt
Monday at 7:03 pm to 7:22 pm	in the air when first heard	still in the air, or out of the network's hearing	18 min	137 nm	39,000 ft	464 kt
October 18 at 11:11 am to 11:30 am	Denver International DEN	still in the air, or out of the network's hearing	19 min	104 nm	31,000 ft	480 kt
October 18 at 7:37 am to 7:55 am	in the air when first heard	still in the air, or out of the network's hearing	18 min	149 nm	37,000 ft	504 kt
October 17 at 8:46 pm to 10:18 pm	Denver International DEN	still in the air, or out of the network's hearing	1 h 32 min	606 nm	38,000 ft	447 kt
October 17 at 6:29 pm to 7:02 pm	in the air when first heard	Denver International DEN	32 min	140 nm	34,000 ft	438 kt
October 16 at 8:46 pm to 10:11 pm	Denver International DEN	still in the air, or out of the network's hearing	1 h 24 min	600 nm	32,000 ft	472 kt
October 16 at 6:34 pm to 6:53 pm	in the air when first heard	Denver International DEN	19 min	72 nm	22,650 ft	425 kt
October 16 at 4:20 pm to 6:07 pm	Vancouver International CYVR	still in the air, or out of the network's hearing	1 h 47 min	700 nm	35,000 ft	487 kt
October 16 at 1:12 pm to 2:56 pm	San Francisco International SFO	still in the air, or out of the network's hearing	1 h 43 min	641 nm	34,000 ft	467 kt
October 16 at 9:19 am to 11:13 am	Seattle-Tacoma International SEA	San Francisco International SFO	1 h 54 min	638 nm	37,000 ft	468 kt
October 15 at 10:53 pm to 12:38 am	in the air when first heard	Seattle-Tacoma International SEA	1 h 44 min	677 nm	38,000 ft	439 kt
October 15 at 7:51 pm to 9:07 pm	in the air when first heard	Denver International DEN	1 h 16 min	448 nm	33,000 ft	415 kt
October 15 at 6:28 pm to 7:28 pm	San Francisco International SFO	still in the air, or out of the network's hearing	1 h 0 min	271 nm	37,000 ft	427 kt
October 15 at 4:17 pm to 5:22 pm	Santa Barbara Municipal SBA	San Francisco International SFO	1 h 4 min	234 nm	24,000 ft	437 kt
October 15 at 1:28 pm to 1:57 pm	in the air when first heard	still in the air, or out of the network's hearing	29 min	202 nm	32,000 ft	421 kt
October 15 at 12:23 pm to 12:53 pm	Denver International DEN	still in the air, or out of the network's hearing	30 min	147 nm	32,000 ft	424 kt
October 15 at 8:25 am to 8:52 am	in the air when first heard	Denver International DEN	27 min	83 nm	21,000 ft	362 kt
October 14 at 8:21 pm to 9:27 pm	in the air when first heard	Denver International DEN	1 h 6 min	282 nm	38,000 ft	472 kt
October 14 at 5:21 pm to 6:19 pm	in the air when first heard	still in the air, or out of the network's hearing	58 min	467 nm	37,000 ft	534 kt
October 14 at 9:46 am to 12:57 pm	in the air when first heard	still in the air, or out of the network's hearing	3 h 10 min	1,227 nm	36,000 ft	439 kt
October 13 at 9:05 pm to 10:04 pm	in the air when first heard	still in the air, or out of the network's hearing	59 min	418 nm	37,000 ft	514 kt
October 13 at 7:09 pm to 8:06 pm	Denver International DEN	still in the air, or out of the network's hearing	57 min	422 nm	37,000 ft	533 kt
October 13 at 4:01 pm to 5:07 pm	in the air when first heard	Denver International DEN	1 h 5 min	376 nm	34,000 ft	535 kt
October 13 at 2:45 pm to 3:13 pm	in the air when first heard	still in the air, or out of the network's hearing	28 min	200 nm	36,000 ft	460 kt
October 13 at 12:41 pm to 1:11 pm	in the air when first heard	still in the air, or out of the network's hearing	29 min	202 nm	35,000 ft	459 kt
October 13 at 11:00 am to 11:57 am	Denver International DEN	still in the air, or out of the network's hearing	57 min	368 nm	37,000 ft	489 kt
October 13 at 7:40 am to 9:14 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 33 min	708 nm	37,025 ft	554 kt
October 12 at 9:36 pm to 12:02 am	Denver International DEN	Monterey Regional MRY	2 h 26 min	838 nm	36,000 ft	474 kt
October 12 at 7:36 pm to 8:34 pm	in the air when first heard	Denver International DEN	58 min	281 nm	34,000 ft	386 kt
October 12 at 6:27 pm to 7:06 pm	in the air when first heard	still in the air, or out of the network's hearing	39 min	252 nm	34,000 ft	394 kt
October 12 at 5:36 pm to 5:59 pm	in the air when first heard	still in the air, or out of the network's hearing	23 min	169 nm	34,000 ft	436 kt
October 12 at 1:47 pm to 2:41 pm	in the air when first heard	still in the air, or out of the network's hearing	54 min	349 nm	35,000 ft	470 kt
October 12 at 12:46 pm to 1:14 pm	in the air when first heard	still in the air, or out of the network's hearing	28 min	215 nm	35,000 ft	467 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 2010
Kind: Airliner, 149 seats
Operator: United Airlines INC
Registered in: Chicago, IL
Transponder code: AACD50

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