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

N77535 flying as UAL1851

On the ground at Fort Lauderdale/Hollywood International.

Position from the receiver network, 44 seconds ago; local time 2:20 pm EST (19:20 UTC). This page checks for a newer position every half minute while it is open.

From —in the air when first heard Today at 11:57 am
To FLLFort Lauderdale/Hollywood International, Fort Lauderdale, FL Today at 1:04 pm
Length
1 h 7 min
Distance
462 nm (532 miles)
Top altitude
37,000 ft
Fastest
495 knots (570 mph)
Positions heard
52

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

WhenFromToLengthDistanceTop altitudeFastest
Today at 11:57 am to 1:04 pm in the air when first heard Fort Lauderdale/Hollywood International FLL 1 h 7 min 462 nm 37,000 ft 495 kt
Today at 10:54 am to 11:35 am in the air when first heard still in the air, or out of the network's hearing 41 min 317 nm 37,000 ft 478 kt
Today at 7:56 am to 8:00 am in the air when first heard still in the air, or out of the network's hearing 4 min 23 nm 13,250 ft 375 kt
Today at 7:06 am to 7:36 am Lester B Pearson International CYYZ still in the air, or out of the network's hearing 29 min 196 nm 34,000 ft 446 kt
Yesterday at 8:10 pm to 8:45 pm in the air when first heard Lester B Pearson International CYYZ 34 min 187 nm 31,000 ft 442 kt
Yesterday at 4:02 pm to 5:32 pm in the air when first heard still in the air, or out of the network's hearing 1 h 30 min 679 nm 37,000 ft 485 kt
Yesterday at 2:14 pm to 3:20 pm Seattle-Tacoma International SEA still in the air, or out of the network's hearing 1 h 6 min 494 nm 31,025 ft 501 kt
Yesterday at 9:46 am to 12:28 pm Denver International DEN Seattle-Tacoma International SEA 2 h 41 min 952 nm 34,000 ft 433 kt
Thursday at 7:10 pm to 9:05 pm Austin-Bergstrom International AUS Denver International DEN 1 h 54 min 717 nm 36,000 ft 431 kt
Thursday at 3:52 pm to 5:33 pm Denver International DEN Austin-Bergstrom International AUS 1 h 41 min 702 nm 37,000 ft 496 kt
Thursday at 11:54 am to 2:07 pm Mineta San Jose International SJC Denver International DEN 2 h 13 min 916 nm 37,000 ft 485 kt
Wednesday at 11:17 pm to 1:27 am Denver International DEN Mineta San Jose International SJC 2 h 9 min 836 nm 36,000 ft 470 kt
Wednesday at 7:51 pm to 10:12 pm Mineta San Jose International SJC Denver International DEN 2 h 21 min 921 nm 39,000 ft 493 kt
Wednesday at 3:34 pm to 5:46 pm Denver International DEN Mineta San Jose International SJC 2 h 12 min 836 nm 34,000 ft 438 kt
Wednesday at 1:35 pm to 1:55 pm in the air when first heard Denver International DEN 20 min 96 nm 25,000 ft 409 kt
Wednesday at 11:36 am to 1:05 pm Seattle-Tacoma International SEA still in the air, or out of the network's hearing 1 h 29 min 635 nm 37,000 ft 498 kt
Tuesday at 6:32 pm to 8:18 pm in the air when first heard Seattle-Tacoma International SEA 1 h 46 min 692 nm 36,000 ft 455 kt
Tuesday at 5:54 pm to 6:11 pm Denver International DEN still in the air, or out of the network's hearing 16 min 84 nm 31,250 ft 413 kt
Tuesday at 3:48 pm to 4:16 pm in the air when first heard Denver International DEN 28 min 132 nm 21,000 ft 416 kt
Tuesday at 1:32 pm to 1:49 pm Denver International DEN still in the air, or out of the network's hearing 16 min 86 nm 26,000 ft 369 kt
Tuesday at 10:21 am to 11:35 am in the air when first heard Denver International DEN 1 h 14 min 398 nm 30,000 ft 447 kt
Monday at 8:36 pm to 9:40 pm Denver International DEN Wichita Dwight D Eisenhower Ntl Airport ICT 1 h 3 min 377 nm 37,000 ft 468 kt
Monday at 3:51 pm to 6:15 pm in the air when first heard Denver International DEN 2 h 24 min 924 nm 34,000 ft 437 kt
Monday at 12:12 pm to 2:21 pm Denver International DEN Louisville Muhammad Ali International SDF 2 h 9 min 922 nm 37,000 ft 499 kt
Monday at 9:18 am to 9:40 am in the air when first heard Denver International DEN 22 min 102 nm 21,000 ft 397 kt
Sunday at 10:13 pm to 10:32 pm Denver International DEN still in the air, or out of the network's hearing 18 min 85 nm 24,000 ft 344 kt
Sunday at 4:05 pm to 4:26 pm in the air when first heard Denver International DEN 20 min 91 nm 21,000 ft 404 kt
Sunday at 1:42 pm to 1:58 pm Denver International DEN still in the air, or out of the network's hearing 16 min 85 nm 24,000 ft 383 kt
Sunday at 10:44 am to 12:20 pm in the air when first heard Denver International DEN 1 h 35 min 572 nm 30,000 ft 437 kt
Saturday at 7:57 pm to 9:23 pm Denver International DEN Hector International FAR 1 h 26 min 576 nm 39,000 ft 475 kt
Saturday at 3:50 pm to 6:17 pm in the air when first heard Denver International DEN 2 h 26 min 911 nm 38,000 ft 427 kt
October 31 at 12:39 pm to 2:40 pm Denver International DEN Indianapolis International IND 2 h 1 min 869 nm 41,000 ft 496 kt
October 31 at 7:34 am to 11:18 am Miami International MIA Denver International DEN 3 h 43 min 1,512 nm 40,000 ft 468 kt
October 30 at 6:41 pm to 10:06 pm Denver International DEN still in the air, or out of the network's hearing 3 h 25 min 1,511 nm 39,000 ft 478 kt
October 30 at 3:45 pm to 5:21 pm Austin-Bergstrom International AUS Denver International DEN 1 h 36 min 684 nm 38,000 ft 490 kt
October 30 at 12:36 pm to 2:33 pm Denver International DEN Austin-Bergstrom International AUS 1 h 57 min 735 nm 31,000 ft 447 kt
October 30 at 7:33 am to 11:23 am in the air when first heard Denver International DEN 3 h 49 min 1,505 nm 38,000 ft 453 kt
October 29 at 8:23 pm to 9:35 pm in the air when first heard Miami International MIA 1 h 12 min 496 nm 36,000 ft 501 kt
October 29 at 7:26 pm to 7:55 pm Washington Dulles International IAD still in the air, or out of the network's hearing 28 min 171 nm 36,000 ft 443 kt
October 29 at 1:30 pm to 3:46 pm in the air when first heard Washington Dulles International IAD 2 h 16 min 857 nm 37,000 ft 469 kt
October 29 at 9:43 am to 10:55 am in the air when first heard still in the air, or out of the network's hearing 1 h 11 min 501 nm 38,000 ft 491 kt
October 29 at 8:46 am to 9:15 am Washington Dulles International IAD still in the air, or out of the network's hearing 28 min 175 nm 38,000 ft 446 kt
October 28 at 7:55 pm to 8:51 pm in the air when first heard Washington Dulles International IAD 55 min 289 nm 28,000 ft 379 kt
October 25 at 8:11 pm to 8:55 pm Denver International DEN still in the air, or out of the network's hearing 43 min 321 nm 29,000 ft 521 kt
October 24 at 8:05 pm to 8:55 pm in the air when first heard still in the air, or out of the network's hearing 50 min 334 nm 37,000 ft 455 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 2016
Kind
Airliner, 149 seats
Operator
United Airlines INC
Registered in
Chicago, IL
Transponder code
AA7E79

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