The U.S. aircraft register, updated daily
the record · airliner · Boeing 737-76N · flight page

N7731A

Last heard Thursday at 7:07 pm, at 2,075 feet, 10 miles northwest of William P Hobby 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 Tuesday at 5:40 pm
Last heard …still in the air, or beyond the receivers' hearing Tuesday at 5:56 pm
Length
16 min
Distance
125 nm (144 miles)
Top altitude
38,000 ft
Fastest
485 knots (558 mph)
Positions heard
9

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

WhenFromToLengthDistanceTop altitudeFastest
Tuesday at 5:40 pm to 5:56 pm in the air when first heard still in the air, or out of the network's hearing 16 min 125 nm 38,000 ft 485 kt
Monday at 5:04 pm to 5:15 pm in the air when first heard still in the air, or out of the network's hearing 11 min 74 nm 36,000 ft 430 kt
Sunday at 5:04 pm to 5:56 pm John Wayne/Orange County SNA Reid-Hillview Of Santa Clara County RHV 52 min 323 nm 36,000 ft 459 kt
Sunday at 9:26 am to 9:32 am Denver International DEN still in the air, or out of the network's hearing 5 min 22 nm 13,150 ft 372 kt
Saturday at 7:04 pm to 7:41 pm in the air when first heard Harry Reid International LAS 37 min 175 nm 30,000 ft 447 kt
Saturday at 5:24 pm to 6:36 pm in the air when first heard still in the air, or out of the network's hearing 1 h 12 min 532 nm 38,000 ft 458 kt
Saturday at 4:34 pm to 5:03 pm St. Louis Lambert International STL still in the air, or out of the network's hearing 29 min 140 nm 36,000 ft 431 kt
October 16 at 8:21 pm to 10:04 pm in the air when first heard still in the air, or out of the network's hearing 1 h 42 min 784 nm 41,000 ft 503 kt
October 16 at 7:34 pm to 7:50 pm Phoenix Sky Harbor International PHX still in the air, or out of the network's hearing 15 min 82 nm 33,800 ft 513 kt
October 16 at 5:20 pm to 6:53 pm Reno/Tahoe International RNO Phoenix Sky Harbor International PHX 1 h 32 min 544 nm 29,000 ft 454 kt
October 16 at 2:11 pm to 3:36 pm Phoenix Sky Harbor International PHX Reno/Tahoe International RNO 1 h 24 min 538 nm 30,000 ft 488 kt
October 16 at 12:25 pm to 12:42 pm in the air when first heard Phoenix Sky Harbor International PHX 16 min 44 nm 16,425 ft 336 kt
October 16 at 11:13 am to 12:00 pm Denver International DEN still in the air, or out of the network's hearing 46 min 326 nm 30,000 ft 493 kt
October 16 at 8:12 am to 10:00 am Austin-Bergstrom International AUS Denver International DEN 1 h 48 min 683 nm 36,025 ft 454 kt
October 16 at 5:06 am to 6:57 am Phoenix Sky Harbor International PHX still in the air, or out of the network's hearing 1 h 51 min 772 nm 39,000 ft 515 kt
October 15 at 2:52 pm to 3:49 pm in the air when first heard Phoenix Sky Harbor International PHX 56 min 353 nm 40,000 ft 476 kt
October 15 at 10:01 am to 10:38 am John Wayne/Orange County SNA still in the air, or out of the network's hearing 37 min 235 nm 37,000 ft 516 kt
October 15 at 5:19 am to 6:21 am in the air when first heard Phoenix Sky Harbor International PHX 1 h 2 min 411 nm 37,000 ft 487 kt
October 14 at 10:25 pm to 11:12 pm in the air when first heard still in the air, or out of the network's hearing 46 min 329 nm 39,975 ft 435 kt
October 14 at 6:11 pm to 6:39 pm in the air when first heard Harry Reid International LAS 28 min 145 nm 26,225 ft 387 kt
October 14 at 3:31 pm to 5:44 pm in the air when first heard still in the air, or out of the network's hearing 2 h 12 min 876 nm 34,000 ft 426 kt
October 14 at 12:57 pm to 1:26 pm in the air when first heard still in the air, or out of the network's hearing 28 min 224 nm 30,100 ft 532 kt
October 14 at 11:07 am to 11:57 am in the air when first heard still in the air, or out of the network's hearing 50 min 338 nm 36,000 ft 438 kt
October 14 at 8:39 am to 9:49 am in the air when first heard still in the air, or out of the network's hearing 1 h 9 min 517 nm 39,000 ft 497 kt
October 14 at 6:56 am to 8:13 am in the air when first heard still in the air, or out of the network's hearing 1 h 17 min 653 nm 37,000 ft 520 kt
October 12 at 7:05 pm to 9:51 pm Louis Armstrong New Orleans International MSY still in the air, or out of the network's hearing 2 h 45 min 1,156 nm 38,000 ft 468 kt
October 12 at 5:25 pm to 5:53 pm in the air when first heard still in the air, or out of the network's hearing 27 min 174 nm 31,000 ft 482 kt
October 12 at 12:49 pm to 1:28 pm in the air when first heard still in the air, or out of the network's hearing 38 min 295 nm 38,000 ft 467 kt
October 12 at 9:52 am to 10:48 am in the air when first heard still in the air, or out of the network's hearing 56 min 409 nm 38,000 ft 468 kt
October 12 at 7:31 am to 8:28 am in the air when first heard Ronald Reagan Washington Ntl Airport DCA 57 min 391 nm 38,975 ft 525 kt
October 11 at 8:54 pm to 9:50 pm in the air when first heard still in the air, or out of the network's hearing 55 min 433 nm 39,000 ft 483 kt
October 11 at 6:40 pm to 7:21 pm Austin-Bergstrom International AUS Dallas Love Field DAL 41 min 189 nm 23,000 ft 454 kt
October 11 at 3:45 pm to 5:33 pm Denver International DEN Austin-Bergstrom International AUS 1 h 48 min 686 nm 39,000 ft 480 kt
October 11 at 1:28 pm to 2:29 pm in the air when first heard Denver International DEN 1 h 1 min 372 nm 38,000 ft 442 kt
October 11 at 11:53 am to 12:31 pm in the air when first heard still in the air, or out of the network's hearing 37 min 271 nm 32,000 ft 449 kt
October 11 at 9:01 am to 10:01 am in the air when first heard still in the air, or out of the network's hearing 59 min 484 nm 39,000 ft 531 kt
October 11 at 6:45 am to 7:13 am Denver International DEN still in the air, or out of the network's hearing 27 min 177 nm 39,025 ft 509 kt
October 11 at 4:37 am to 5:16 am in the air when first heard Denver International DEN 39 min 221 nm 28,000 ft 435 kt
October 11 at 3:21 am to 3:50 am in the air when first heard still in the air, or out of the network's hearing 29 min 215 nm 32,000 ft 445 kt
October 10 at 8:15 pm to 8:33 pm in the air when first heard still in the air, or out of the network's hearing 18 min 153 nm 39,025 ft 497 kt
October 10 at 4:19 pm to 5:15 pm in the air when first heard still in the air, or out of the network's hearing 56 min 456 nm 37,000 ft 503 kt
October 10 at 10:02 am to 10:21 am in the air when first heard still in the air, or out of the network's hearing 19 min 102 nm 30,475 ft 497 kt
October 10 at 9:02 am to 9:40 am in the air when first heard still in the air, or out of the network's hearing 38 min 311 nm 41,000 ft 511 kt
October 10 at 6:29 am to 7:46 am in the air when first heard still in the air, or out of the network's hearing 1 h 16 min 525 nm 40,000 ft 425 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 737-76N, built 2006
Kind
Airliner, 149 seats
Operator
Southwest Airlines CO
Registered in
Dallas, TX
Transponder code
AA76A8

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