the record · airliner · Boeing 737-990ER · flight page

N471AS flying as ASA1324

Level at 31,000 feet, 53 miles southeast of Merle K (Mudhole) Smith Airport, heading east-southeast at 457 knots (526 mph).

Position from the receiver network, 1 minutes ago; local time 3:52 am AKST (12:52 UTC). This page checks for a newer position every half minute while it is open.

Took off ANCTed Stevens Anchorage International, Anchorage, AK Today at 3:18 am

Last heard …still in the air, or beyond the receivers' hearing Today at 3:51 am

Length: 32 min
Distance: 208 nm (239 miles)
Top altitude: 31,000 ft
Fastest: 457 knots (526 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 3:18 am to 3:51 am	Ted Stevens Anchorage International ANC	still in the air, or out of the network's hearing	32 min	208 nm	31,000 ft	457 kt
Yesterday at 6:40 pm to 7:25 pm	Fairbanks International FAI	Ted Stevens Anchorage International ANC	45 min	242 nm	31,025 ft	431 kt
Yesterday at 4:32 pm to 5:13 pm	Ted Stevens Anchorage International ANC	Fairbanks International FAI	41 min	226 nm	28,000 ft	415 kt
Yesterday at 2:08 pm to 2:55 pm	Fairbanks International FAI	Ted Stevens Anchorage International ANC	46 min	249 nm	31,025 ft	426 kt
Yesterday at 11:50 am to 12:21 pm	in the air when first heard	Fairbanks International FAI	31 min	182 nm	34,025 ft	476 kt
Yesterday at 9:20 am to 9:41 am	Seattle-Tacoma International SEA	still in the air, or out of the network's hearing	20 min	127 nm	32,950 ft	473 kt
Yesterday at 5:51 am to 7:09 am	in the air when first heard	Seattle-Tacoma International SEA	1 h 17 min	485 nm	36,000 ft	457 kt
Yesterday at 4:07 am to 5:31 am	Minneapolis-St Paul Intl/Wold-Chamberlain Airport MSP	still in the air, or out of the network's hearing	1 h 23 min	602 nm	36,000 ft	470 kt
Tuesday at 5:51 pm to 8:51 pm	Seattle-Tacoma International SEA	Minneapolis-St Paul Intl/Wold-Chamberlain Airport MSP	2 h 59 min	1,257 nm	35,025 ft	470 kt
Tuesday at 1:00 pm to 3:19 pm	San Diego International SAN	Seattle-Tacoma International SEA	2 h 18 min	944 nm	36,025 ft	467 kt
Tuesday at 10:58 am to 11:08 am	in the air when first heard	San Diego International SAN	9 min	34 nm	10,100 ft	284 kt
Tuesday at 5:47 am to 10:32 am	John F Kennedy International JFK	still in the air, or out of the network's hearing	4 h 45 min	1,961 nm	34,000 ft	459 kt
Tuesday at 1:56 am to 3:12 am	in the air when first heard	John F Kennedy International JFK	1 h 15 min	479 nm	36,450 ft	495 kt
Monday at 10:00 pm to 1:13 am	San Francisco International SFO	still in the air, or out of the network's hearing	3 h 12 min	1,530 nm	37,025 ft	513 kt
Monday at 5:50 pm to 7:42 pm	Seattle-Tacoma International SEA	San Francisco International SFO	1 h 51 min	659 nm	37,025 ft	430 kt
Monday at 11:46 am to 3:57 pm	in the air when first heard	Seattle-Tacoma International SEA	4 h 10 min	1,674 nm	32,025 ft	470 kt
Monday at 6:32 am to 10:06 am	Portland International PDX	George Bush Intcntl/Houston Airport IAH	3 h 34 min	1,597 nm	35,025 ft	509 kt
Sunday at 8:18 pm to 10:25 pm	Harry Reid International LAS	Portland International PDX	2 h 7 min	760 nm	34,025 ft	419 kt
Sunday at 5:11 pm to 6:48 pm	Portland International PDX	Harry Reid International LAS	1 h 37 min	709 nm	35,000 ft	551 kt
Sunday at 3:04 pm to 3:35 pm	Seattle-Tacoma International SEA	Portland International PDX	31 min	133 nm	20,950 ft	392 kt
Sunday at 11:15 am to 1:34 pm	Harry Reid International LAS	Seattle-Tacoma International SEA	2 h 19 min	856 nm	36,000 ft	467 kt
Sunday at 6:17 am to 8:14 am	Seattle-Tacoma International SEA	Harry Reid International LAS	1 h 56 min	815 nm	35,000 ft	530 kt
Saturday at 11:00 am to 1:07 pm	Los Angeles International LAX	Seattle-Tacoma International SEA	2 h 7 min	881 nm	36,000 ft	501 kt
Saturday at 8:25 am to 9:25 am	San Francisco International SFO	Los Angeles International LAX	1 h 0 min	308 nm	33,000 ft	455 kt
Friday at 5:43 pm to 7:37 pm	Seattle-Tacoma International SEA	San Francisco International SFO	1 h 54 min	671 nm	37,000 ft	439 kt
Friday at 1:19 pm to 4:00 pm	Phoenix Sky Harbor International PHX	Seattle-Tacoma International SEA	2 h 41 min	1,103 nm	36,000 ft	498 kt
Friday at 11:00 am to 11:20 am	in the air when first heard	Phoenix Sky Harbor International PHX	20 min	71 nm	12,975 ft	339 kt
Friday at 8:19 am to 10:01 am	Portland International PDX	still in the air, or out of the network's hearing	1 h 41 min	670 nm	35,000 ft	466 kt
Thursday at 5:48 pm to 7:28 pm	in the air when first heard	Portland International PDX	1 h 40 min	620 nm	36,000 ft	476 kt
Thursday at 3:06 pm to 5:17 pm	in the air when first heard	still in the air, or out of the network's hearing	2 h 10 min	876 nm	36,000 ft	430 kt
Thursday at 8:33 am to 12:01 pm	Seattle-Tacoma International SEA	still in the air, or out of the network's hearing	3 h 28 min	1,695 nm	35,000 ft	517 kt
Thursday at 4:52 am to 6:00 am	Boise Air Trml/Gowen Field BOI	Seattle-Tacoma International SEA	1 h 8 min	393 nm	40,000 ft	432 kt
October 28 at 8:45 pm to 9:40 pm	Portland International PDX	Boise Air Trml/Gowen Field BOI	54 min	330 nm	35,000 ft	490 kt
October 28 at 3:52 pm to 6:50 pm	in the air when first heard	Portland-Troutdale Airport TTD	2 h 58 min	1,121 nm	38,000 ft	404 kt
October 28 at 2:49 pm to 3:26 pm	in the air when first heard	still in the air, or out of the network's hearing	36 min	248 nm	36,000 ft	416 kt
October 28 at 6:58 am to 7:50 am	in the air when first heard	still in the air, or out of the network's hearing	51 min	443 nm	35,025 ft	527 kt
October 27 at 4:12 pm to 4:56 pm	in the air when first heard	still in the air, or out of the network's hearing	43 min	307 nm	36,000 ft	427 kt
October 26 at 4:00 pm to 4:36 pm	in the air when first heard	still in the air, or out of the network's hearing	35 min	260 nm	34,000 ft	452 kt
October 25 at 4:01 pm to 4:50 pm	in the air when first heard	still in the air, or out of the network's hearing	48 min	347 nm	34,000 ft	434 kt
October 22 at 4:03 pm to 4:35 pm	in the air when first heard	still in the air, or out of the network's hearing	31 min	263 nm	33,000 ft	507 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 737-990ER, built 2014
Kind: Airliner, 222 seats
Operator: Alaska Airlines INC
Registered in: Seattle, WA
Transponder code: A5C4E2

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