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

N17438

Last heard yesterday at 9:03 pm, on the ground at San Diego 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 Yesterday at 8:50 pm

To SANSan Diego International, San Diego, CA Yesterday at 9:00 pm

Length: 10 min
Distance: 34 nm (39 miles)
Top altitude: 10,675 ft
Fastest: 284 knots (327 mph)
Positions heard: 6

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 8:50 pm to 9:00 pm	in the air when first heard	San Diego International SAN	10 min	34 nm	10,675 ft	284 kt
Yesterday at 7:51 pm to 8:21 pm	in the air when first heard	still in the air, or out of the network's hearing	30 min	191 nm	36,000 ft	390 kt
Yesterday at 3:20 pm to 7:16 pm	Newark Liberty International EWR	still in the air, or out of the network's hearing	3 h 56 min	1,531 nm	36,000 ft	436 kt
Yesterday at 12:07 pm to 1:08 pm	in the air when first heard	Newark Liberty International EWR	1 h 1 min	363 nm	34,000 ft	486 kt
Yesterday at 9:20 am to 10:25 am	in the air when first heard	Raleigh-Durham International RDU	1 h 5 min	445 nm	39,000 ft	498 kt
Yesterday at 4:20 am to 6:17 am	Tampa International TPA	still in the air, or out of the network's hearing	1 h 56 min	795 nm	38,000 ft	459 kt
Friday at 8:11 pm to 8:55 pm	in the air when first heard	Tampa International TPA	44 min	268 nm	39,000 ft	465 kt
Friday at 7:06 pm to 7:44 pm	in the air when first heard	still in the air, or out of the network's hearing	38 min	292 nm	39,000 ft	461 kt
Friday at 2:18 pm to 4:23 pm	Patrick Leahy Burlington International BTV	still in the air, or out of the network's hearing	2 h 4 min	686 nm	40,000 ft	381 kt
Friday at 9:27 am to 12:42 pm	Denver International DEN	Patrick Leahy Burlington International BTV	3 h 14 min	1,519 nm	37,025 ft	539 kt
Friday at 5:10 am to 7:49 am	in the air when first heard	Denver International DEN	2 h 39 min	970 nm	36,000 ft	425 kt
Thursday at 5:24 pm to 7:32 pm	Denver International DEN	Cincinnati/Northern Kentucky International CVG	2 h 8 min	969 nm	37,000 ft	539 kt
Thursday at 1:50 pm to 3:47 pm	in the air when first heard	Denver International DEN	1 h 57 min	812 nm	38,000 ft	476 kt
Thursday at 6:10 am to 7:47 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 36 min	726 nm	35,000 ft	482 kt
Thursday at 4:56 am to 5:44 am	Newark Liberty International EWR	still in the air, or out of the network's hearing	48 min	282 nm	34,000 ft	420 kt
Wednesday at 11:46 pm to 2:22 am	in the air when first heard	Newark Liberty International EWR	2 h 36 min	1,106 nm	39,000 ft	506 kt
Wednesday at 4:13 pm to 6:34 pm	Newark Liberty International EWR	still in the air, or out of the network's hearing	2 h 21 min	1,000 nm	34,000 ft	474 kt
Monday at 5:07 pm to 5:34 pm	in the air when first heard	still in the air, or out of the network's hearing	26 min	208 nm	35,000 ft	492 kt
Monday at 5:42 am to 6:36 am	in the air when first heard	still in the air, or out of the network's hearing	54 min	410 nm	37,000 ft	483 kt
October 23 at 5:05 pm to 5:56 pm	in the air when first heard	still in the air, or out of the network's hearing	51 min	431 nm	37,000 ft	522 kt
October 22 at 5:02 pm to 5:21 pm	in the air when first heard	Seattle-Tacoma International SEA	18 min	42 nm	11,925 ft	289 kt
October 21 at 5:06 pm to 5:56 pm	in the air when first heard	Charlotte/Douglas International CLT	50 min	307 nm	37,000 ft	472 kt
October 19 at 5:04 pm to 5:20 pm	in the air when first heard	still in the air, or out of the network's hearing	15 min	89 nm	27,000 ft	440 kt
October 18 at 9:11 am to 9:31 am	in the air when first heard	still in the air, or out of the network's hearing	20 min	135 nm	36,000 ft	408 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 2026
Kind: Airliner, 48 seats
Operator: United Airlines INC
Registered in: Chicago, IL
Transponder code: A12AEB

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