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

N79279 flying as UAL1810

Level at 36,000 feet, 9 miles south of Jack Barstow Airport, heading west at 425 knots (490 mph).

Position from the receiver network, 1 minutes ago; local time 4:57 pm EST (21:57 UTC). This page checks for a newer position every half minute while it is open.

Took off CYYZLester B Pearson International, Toronto, Today at 4:22 pm

Last heard …still in the air, or beyond the receivers' hearing Today at 4:55 pm

Length: 33 min
Distance: 205 nm (236 miles)
Top altitude: 36,000 ft
Fastest: 432 knots (497 mph)
Positions heard: 16

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 4:22 pm to 4:55 pm	Lester B Pearson International CYYZ	still in the air, or out of the network's hearing	33 min	205 nm	36,000 ft	432 kt
Today at 12:05 pm to 2:49 pm	Denver International DEN	Lester B Pearson International CYYZ	2 h 43 min	1,209 nm	37,025 ft	537 kt
Today at 8:10 am to 10:00 am	in the air when first heard	Denver International DEN	1 h 49 min	775 nm	31,000 ft	501 kt
Yesterday at 9:52 pm to 12:00 am	Denver International DEN	Fresno Yosemite International FAT	2 h 8 min	741 nm	28,000 ft	384 kt
Yesterday at 7:06 pm to 8:09 pm	in the air when first heard	Denver International DEN	1 h 3 min	361 nm	40,000 ft	421 kt
Yesterday at 6:29 pm to 6:41 pm	Des Moines International DSM	still in the air, or out of the network's hearing	11 min	48 nm	25,700 ft	427 kt
Yesterday at 3:41 pm to 4:59 pm	Denver International DEN	Des Moines International DSM	1 h 17 min	519 nm	39,000 ft	490 kt
Yesterday at 12:05 pm to 2:01 pm	Reno/Tahoe International RNO	Denver International DEN	1 h 56 min	786 nm	37,000 ft	531 kt
Friday at 10:54 pm to 11:29 pm	San Francisco International SFO	Reno/Tahoe International RNO	34 min	187 nm	25,000 ft	500 kt
Friday at 8:00 pm to 9:30 pm	in the air when first heard	San Francisco International SFO	1 h 29 min	572 nm	36,000 ft	443 kt
Friday at 2:15 pm to 4:10 pm	San Francisco International SFO	still in the air, or out of the network's hearing	1 h 55 min	833 nm	37,000 ft	507 kt
Friday at 11:01 am to 11:48 am	in the air when first heard	San Francisco International SFO	47 min	261 nm	29,000 ft	457 kt
Thursday at 10:01 pm to 10:45 pm	San Francisco International SFO	California Redwood Coast-Humboldt County ACV	43 min	226 nm	32,000 ft	448 kt
Thursday at 6:17 pm to 7:04 pm	in the air when first heard	San Francisco International SFO	47 min	253 nm	38,000 ft	455 kt
Thursday at 4:52 pm to 5:31 pm	in the air when first heard	still in the air, or out of the network's hearing	38 min	283 nm	38,000 ft	451 kt
Thursday at 12:07 pm to 1:14 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 7 min	476 nm	34,000 ft	435 kt
Thursday at 10:37 am to 11:45 am	in the air when first heard	still in the air, or out of the network's hearing	1 h 7 min	475 nm	34,000 ft	449 kt
Thursday at 6:29 am to 7:41 am	Ronald Reagan Washington Ntl Airport DCA	still in the air, or out of the network's hearing	1 h 11 min	432 nm	38,000 ft	440 kt
Wednesday at 7:36 pm to 8:39 pm	in the air when first heard	Ronald Reagan Washington Ntl Airport DCA	1 h 2 min	405 nm	37,000 ft	490 kt
Wednesday at 10:59 am to 11:52 am	in the air when first heard	still in the air, or out of the network's hearing	52 min	343 nm	38,025 ft	399 kt
Tuesday at 8:02 pm to 8:35 pm	in the air when first heard	Denver International DEN	32 min	193 nm	40,025 ft	478 kt
Monday at 8:07 pm to 8:55 pm	in the air when first heard	still in the air, or out of the network's hearing	47 min	387 nm	37,000 ft	500 kt
October 22 at 8:21 pm to 8:56 pm	in the air when first heard	still in the air, or out of the network's hearing	35 min	276 nm	37,000 ft	484 kt
October 21 at 8:19 pm to 8:46 pm	in the air when first heard	still in the air, or out of the network's hearing	26 min	228 nm	35,000 ft	523 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 2003
Kind: Airliner, 149 seats
Operator: United Airlines INC
Registered in: Chicago, IL
Transponder code: AAC2E2

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