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

N37535 flying as UAL1161

Level at 32,000 feet, at John Bell Williams Airport, heading southwest at 403 knots (464 mph).

Position from the receiver network, 1 minutes ago; local time 9:22 am CST (15:22 UTC). This page checks for a newer position every half minute while it is open.

Took off —in the air when first heard Today at 8:58 am

Last heard …still in the air, or beyond the receivers' hearing Today at 9:21 am

Length: 22 min
Distance: 153 nm (176 miles)
Top altitude: 32,000 ft
Fastest: 411 knots (473 mph)
Positions heard: 12

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 8:58 am to 9:21 am	in the air when first heard	still in the air, or out of the network's hearing	22 min	153 nm	32,000 ft	411 kt
Today at 6:55 am to 8:36 am	Newark Liberty International EWR	still in the air, or out of the network's hearing	1 h 41 min	636 nm	32,000 ft	411 kt
Yesterday at 5:13 pm to 7:26 pm	in the air when first heard	Newark Liberty International EWR	2 h 12 min	1,067 nm	31,000 ft	547 kt
Yesterday at 11:12 am to 1:18 pm	Denver International DEN	still in the air, or out of the network's hearing	2 h 5 min	973 nm	35,000 ft	518 kt
Yesterday at 7:50 am to 9:29 am	in the air when first heard	Denver International DEN	1 h 39 min	707 nm	35,000 ft	525 kt
Thursday at 8:37 pm to 10:20 pm	Denver International DEN	still in the air, or out of the network's hearing	1 h 42 min	667 nm	36,025 ft	446 kt
Thursday at 2:34 pm to 6:43 pm	Fort Lauderdale/Hollywood International FLL	Denver International DEN	4 h 8 min	1,588 nm	36,000 ft	430 kt
Thursday at 10:41 am to 12:31 pm	in the air when first heard	Fort Lauderdale/Hollywood International FLL	1 h 49 min	847 nm	35,000 ft	517 kt
Thursday at 9:09 am to 10:09 am	Denver International DEN	still in the air, or out of the network's hearing	59 min	434 nm	35,000 ft	513 kt
Thursday at 12:12 am to 1:01 am	in the air when first heard	Denver International DEN	49 min	279 nm	38,000 ft	461 kt
Wednesday at 9:51 pm to 11:31 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 40 min	682 nm	38,000 ft	430 kt
Wednesday at 9:18 pm to 9:30 pm	Newark Liberty International EWR	still in the air, or out of the network's hearing	12 min	60 nm	24,075 ft	411 kt
Wednesday at 4:51 pm to 6:08 pm	in the air when first heard	Newark Liberty International EWR	1 h 17 min	408 nm	32,000 ft	438 kt
Wednesday at 9:30 am to 10:19 am	Newark Liberty International EWR	still in the air, or out of the network's hearing	48 min	322 nm	31,000 ft	478 kt
Wednesday at 5:09 am to 7:31 am	Sarasota/Bradenton International SRQ	Newark Liberty International EWR	2 h 22 min	984 nm	39,000 ft	475 kt
Tuesday at 7:15 pm to 9:35 pm	Newark Liberty International EWR	Sarasota/Bradenton International SRQ	2 h 19 min	937 nm	34,000 ft	478 kt
Tuesday at 3:22 pm to 5:50 pm	Southwest Florida International RSW	Newark Liberty International EWR	2 h 27 min	1,013 nm	39,000 ft	486 kt
Tuesday at 11:59 am to 1:28 pm	in the air when first heard	Southwest Florida International RSW	1 h 28 min	598 nm	36,000 ft	460 kt
Tuesday at 10:49 am to 11:37 am	Newark Liberty International EWR	still in the air, or out of the network's hearing	47 min	306 nm	36,000 ft	474 kt
Tuesday at 6:10 am to 7:33 am	in the air when first heard	Newark Liberty International EWR	1 h 23 min	463 nm	36,000 ft	442 kt
Monday at 6:38 pm to 7:36 pm	Newark Liberty International EWR	still in the air, or out of the network's hearing	58 min	396 nm	33,000 ft	482 kt
Monday at 1:30 pm to 3:09 pm	in the air when first heard	Newark Liberty International EWR	1 h 39 min	640 nm	35,000 ft	463 kt
Monday at 12:34 pm to 1:08 pm	Louis Armstrong New Orleans International MSY	still in the air, or out of the network's hearing	34 min	248 nm	35,000 ft	472 kt
Monday at 10:14 am to 11:00 am	in the air when first heard	Louis Armstrong New Orleans International MSY	45 min	275 nm	36,000 ft	462 kt
Monday at 8:26 am to 9:50 am	Newark Liberty International EWR	still in the air, or out of the network's hearing	1 h 24 min	592 nm	36,000 ft	492 kt
Sunday at 9:55 pm to 10:15 pm	in the air when first heard	Newark Liberty International EWR	20 min	79 nm	13,500 ft	368 kt
Sunday at 9:09 pm to 9:30 pm	in the air when first heard	still in the air, or out of the network's hearing	20 min	163 nm	37,000 ft	480 kt
Sunday at 5:30 pm to 5:40 pm	in the air when first heard	still in the air, or out of the network's hearing	10 min	49 nm	12,325 ft	358 kt
Sunday at 4:31 pm to 5:06 pm	in the air when first heard	still in the air, or out of the network's hearing	35 min	244 nm	34,000 ft	434 kt
Sunday at 3:56 pm to 4:10 pm	Newark Liberty International EWR	still in the air, or out of the network's hearing	13 min	61 nm	21,950 ft	396 kt
Saturday at 5:30 pm to 8:01 pm	in the air when first heard	Newark Liberty International EWR	2 h 31 min	1,080 nm	35,025 ft	485 kt
Saturday at 9:45 am to 11:26 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 41 min	776 nm	34,000 ft	483 kt
October 31 at 5:26 am to 6:42 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 15 min	488 nm	40,000 ft	422 kt
October 30 at 9:05 pm to 10:21 pm	Newark Liberty International EWR	Raleigh-Durham International RDU	1 h 15 min	404 nm	26,000 ft	444 kt
October 30 at 6:04 pm to 6:26 pm	in the air when first heard	Newark Liberty International EWR	22 min	86 nm	15,725 ft	379 kt
October 30 at 5:21 pm to 5:42 pm	in the air when first heard	still in the air, or out of the network's hearing	20 min	182 nm	35,000 ft	537 kt
October 30 at 11:26 am to 12:16 pm	in the air when first heard	still in the air, or out of the network's hearing	50 min	368 nm	38,000 ft	460 kt
October 30 at 10:16 am to 11:05 am	Melbourne Orlando International MLB	still in the air, or out of the network's hearing	48 min	331 nm	38,000 ft	465 kt
October 26 at 7:48 pm to 7:55 pm	in the air when first heard	still in the air, or out of the network's hearing	6 min	47 nm	41,025 ft	473 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: A4493D

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