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

N18220

Last heard today at 8:20 am, at 15,150 feet, 11 miles south of Skydive Chicago Airport. 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 7:21 am

Last heard …still in the air, or beyond the receivers' hearing Today at 8:20 am

Length: 59 min
Distance: 475 nm (547 miles)
Top altitude: 37,000 ft
Fastest: 516 knots (594 mph)
Positions heard: 29

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 7:21 am to 8:20 am	in the air when first heard	still in the air, or out of the network's hearing	59 min	475 nm	37,000 ft	516 kt
Yesterday at 10:00 pm to 11:03 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 3 min	450 nm	38,000 ft	446 kt
Yesterday at 8:02 pm to 8:15 pm	in the air when first heard	still in the air, or out of the network's hearing	12 min	63 nm	20,000 ft	369 kt
Yesterday at 6:31 pm to 7:41 pm	Laguardia Airport LGA	still in the air, or out of the network's hearing	1 h 10 min	460 nm	38,000 ft	447 kt
Yesterday at 4:10 pm to 5:31 pm	in the air when first heard	Laguardia Airport LGA	1 h 21 min	497 nm	39,000 ft	496 kt
Yesterday at 1:47 pm to 1:51 pm	in the air when first heard	still in the air, or out of the network's hearing	4 min	20 nm	13,475 ft	344 kt
Yesterday at 12:51 pm to 1:25 pm	in the air when first heard	still in the air, or out of the network's hearing	33 min	227 nm	36,000 ft	423 kt
Yesterday at 12:13 pm to 12:28 pm	Laguardia Airport LGA	still in the air, or out of the network's hearing	15 min	76 nm	28,100 ft	431 kt
Yesterday at 9:36 am to 10:54 am	in the air when first heard	Laguardia Airport LGA	1 h 18 min	504 nm	37,025 ft	484 kt
Yesterday at 6:26 am to 6:47 am	in the air when first heard	still in the air, or out of the network's hearing	20 min	125 nm	26,000 ft	419 kt
Monday at 7:10 pm to 7:38 pm	in the air when first heard	John Glenn Columbus International CMH	28 min	157 nm	25,000 ft	411 kt
Monday at 3:44 pm to 4:15 pm	in the air when first heard	still in the air, or out of the network's hearing	30 min	217 nm	33,000 ft	493 kt
Monday at 1:58 pm to 3:24 pm	Bozeman Yellowstone International BZN	still in the air, or out of the network's hearing	1 h 25 min	665 nm	33,000 ft	495 kt
Monday at 9:47 am to 12:20 pm	in the air when first heard	Bozeman Yellowstone International BZN	2 h 33 min	1,040 nm	38,000 ft	449 kt
Monday at 6:54 am to 7:13 am	in the air when first heard	still in the air, or out of the network's hearing	18 min	80 nm	15,450 ft	345 kt
Monday at 5:57 am to 6:32 am	in the air when first heard	still in the air, or out of the network's hearing	35 min	244 nm	36,000 ft	434 kt
Monday at 5:17 am to 5:36 am	Laguardia Airport LGA	still in the air, or out of the network's hearing	18 min	63 nm	26,225 ft	428 kt
Sunday at 6:52 pm to 8:10 pm	in the air when first heard	Laguardia Airport LGA	1 h 18 min	510 nm	33,025 ft	497 kt
Sunday at 4:22 pm to 4:31 pm	in the air when first heard	still in the air, or out of the network's hearing	8 min	43 nm	16,075 ft	350 kt
Sunday at 3:26 pm to 4:02 pm	in the air when first heard	still in the air, or out of the network's hearing	35 min	247 nm	36,000 ft	438 kt
Sunday at 2:55 pm to 3:06 pm	in the air when first heard	still in the air, or out of the network's hearing	10 min	61 nm	27,975 ft	415 kt
Sunday at 12:28 pm to 1:41 pm	in the air when first heard	Laguardia Airport LGA	1 h 12 min	487 nm	37,000 ft	507 kt
Sunday at 8:54 am to 10:08 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 14 min	527 nm	39,025 ft	468 kt
Sunday at 8:24 am to 8:32 am	Dallas-Fort Worth International DFW	still in the air, or out of the network's hearing	8 min	23 nm	19,975 ft	388 kt
Saturday at 10:42 pm to 10:48 pm	Lakeview Airport 30F	Dallas-Fort Worth International DFW	6 min	13 nm	2,825 ft	234 kt
Saturday at 9:10 pm to 10:18 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 7 min	484 nm	40,025 ft	457 kt
Saturday at 6:58 pm to 7:12 pm	in the air when first heard	still in the air, or out of the network's hearing	14 min	66 nm	14,550 ft	356 kt
Saturday at 4:57 pm to 6:37 pm	General Edward Lawrence Logan International BOS	still in the air, or out of the network's hearing	1 h 40 min	591 nm	34,000 ft	387 kt
Saturday at 11:37 am to 12:46 pm	in the air when first heard	General Edward Lawrence Logan International BOS	1 h 9 min	533 nm	35,000 ft	550 kt
Saturday at 7:53 am to 8:52 am	Joe Foss Field FSD	still in the air, or out of the network's hearing	59 min	397 nm	31,000 ft	515 kt
Friday at 8:05 pm to 9:18 pm	in the air when first heard	Joe Foss Field FSD	1 h 13 min	424 nm	34,000 ft	414 kt
Friday at 4:01 pm to 5:21 pm	Philadelphia International PHL	still in the air, or out of the network's hearing	1 h 19 min	481 nm	36,000 ft	384 kt
Friday at 11:34 am to 2:32 pm	Denver International DEN	still in the air, or out of the network's hearing	2 h 57 min	1,388 nm	39,000 ft	527 kt
Friday at 7:36 am to 9:38 am	Monterey Regional MRY	Denver International DEN	2 h 2 min	873 nm	35,000 ft	492 kt
Thursday at 6:11 pm to 6:55 pm	Los Angeles International LAX	Monterey Regional MRY	43 min	243 nm	26,000 ft	413 kt
Thursday at 2:39 pm to 4:31 pm	Seattle-Tacoma International SEA	still in the air, or out of the network's hearing	1 h 52 min	777 nm	39,000 ft	464 kt
Thursday at 10:50 am to 1:03 pm	in the air when first heard	Seattle-Tacoma International SEA	2 h 12 min	889 nm	40,000 ft	492 kt
Wednesday at 11:26 pm to 12:07 am	San Francisco International SFO	still in the air, or out of the network's hearing	40 min	261 nm	37,000 ft	454 kt
Wednesday at 9:16 pm to 10:14 pm	in the air when first heard	San Francisco International SFO	57 min	320 nm	36,000 ft	465 kt
Wednesday at 6:59 pm to 7:14 pm	Harry Reid International LAS	still in the air, or out of the network's hearing	14 min	75 nm	31,300 ft	409 kt
October 28 at 10:03 am to 10:35 am	in the air when first heard	San Francisco International SFO	31 min	157 nm	38,000 ft	414 kt
October 27 at 3:49 am to 4:37 am	San Francisco International SFO	still in the air, or out of the network's hearing	47 min	329 nm	39,025 ft	493 kt
October 26 at 7:06 pm to 7:56 pm	in the air when first heard	still in the air, or out of the network's hearing	50 min	321 nm	38,000 ft	400 kt
October 26 at 7:44 am to 8:36 am	in the air when first heard	still in the air, or out of the network's hearing	51 min	371 nm	36,000 ft	451 kt
October 25 at 7:07 pm to 7:46 pm	San Francisco International SFO	still in the air, or out of the network's hearing	38 min	258 nm	35,000 ft	486 kt
October 24 at 7:10 pm to 7:55 pm	Denver International DEN	still in the air, or out of the network's hearing	45 min	307 nm	41,000 ft	477 kt
October 23 at 7:05 pm to 7:55 pm	in the air when first heard	still in the air, or out of the network's hearing	50 min	400 nm	39,000 ft	495 kt
October 22 at 7:00 pm to 7:45 pm	in the air when first heard	Denver International DEN	44 min	257 nm	37,000 ft	487 kt
October 21 at 7:05 pm to 7:56 pm	in the air when first heard	Denver International DEN	50 min	277 nm	38,000 ft	410 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 1998
Kind: Airliner, 149 seats
Operator: United Airlines INC
Registered in: Chicago, IL
Transponder code: A14AD1

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