the record · airliner · Boeing 737-9 · flight page

N37531

Last heard yesterday at 11:51 am, at 37,000 feet, 11 miles south of Pike County/Hatcher Field. 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 Yesterday at 10:57 am

Last heard …still in the air, or beyond the receivers' hearing Yesterday at 11:51 am

Length: 54 min
Distance: 449 nm (517 miles)
Top altitude: 37,000 ft
Fastest: 510 knots (587 mph)
Positions heard: 23

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
Yesterday at 10:57 am to 11:51 am	in the air when first heard	still in the air, or out of the network's hearing	54 min	449 nm	37,000 ft	510 kt
Tuesday at 8:02 pm to 8:56 pm	in the air when first heard	still in the air, or out of the network's hearing	53 min	386 nm	36,000 ft	445 kt
Monday 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	352 nm	34,000 ft	431 kt
Monday at 8:47 am to 9:37 am	in the air when first heard	still in the air, or out of the network's hearing	49 min	379 nm	32,000 ft	464 kt
Sunday at 8:12 pm to 8:44 pm	in the air when first heard	still in the air, or out of the network's hearing	32 min	233 nm	32,000 ft	446 kt
October 18 at 8:07 pm to 8:23 pm	in the air when first heard	Newark Liberty International EWR	16 min	47 nm	9,200 ft	267 kt
October 18 at 12:11 pm to 12:30 pm	in the air when first heard	still in the air, or out of the network's hearing	19 min	139 nm	33,000 ft	470 kt
October 18 at 8:42 am to 8:55 am	in the air when first heard	still in the air, or out of the network's hearing	12 min	103 nm	35,000 ft	491 kt
October 17 at 10:40 pm to 11:17 pm	in the air when first heard	Sacramento International SMF	36 min	138 nm	33,925 ft	443 kt
October 17 at 8:33 pm to 10:17 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 44 min	788 nm	36,000 ft	461 kt
October 17 at 7:16 pm to 8:03 pm	in the air when first heard	still in the air, or out of the network's hearing	46 min	333 nm	34,000 ft	441 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 737-9, built 2022
Kind: Airliner, 48 seats
Operator: United Airlines INC
Registered in: Chicago, IL
Transponder code: A44939

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