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

N434AS

Last heard today at 7:32 pm, on the ground at Denver International. Nothing newer has come from the network: either it has not flown since, or it flew where the volunteer receivers cannot hear it.

This page checks the country picture for it every minute while it is open.

From —in the air when first heard Today at 7:04 pm

To DENDenver International, Denver, CO Today at 7:22 pm

Length: 18 min
Distance: 88 nm (101 miles)
Top altitude: 25,300 ft
Fastest: 427 knots (491 mph)
Positions heard: 10

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

When	From	To	Length	Distance	Top altitude	Fastest
Today at 7:04 pm to 7:22 pm	in the air when first heard	Denver International DEN	18 min	88 nm	25,300 ft	427 kt
Today at 5:09 pm to 6:41 pm	Seattle-Tacoma International SEA	still in the air, or out of the network's hearing	1 h 31 min	659 nm	35,000 ft	490 kt
Yesterday at 8:57 pm to 11:19 pm	San Diego International SAN	Seattle-Tacoma International SEA	2 h 22 min	967 nm	38,025 ft	490 kt
Yesterday at 5:15 pm to 7:39 pm	Seattle-Tacoma International SEA	San Diego International SAN	2 h 23 min	949 nm	37,000 ft	479 kt
Yesterday at 1:54 pm to 3:35 pm	San Francisco International SFO	Seattle-Tacoma International SEA	1 h 40 min	645 nm	36,025 ft	488 kt
Yesterday at 10:41 am to 12:25 pm	Seattle-Tacoma International SEA	San Francisco International SFO	1 h 43 min	654 nm	37,000 ft	444 kt
Sunday at 6:56 pm to 8:40 pm	San Francisco International SFO	Seattle-Tacoma International SEA	1 h 44 min	622 nm	36,000 ft	426 kt
Sunday at 4:03 pm to 5:22 pm	Portland International PDX	San Francisco International SFO	1 h 18 min	533 nm	33,000 ft	508 kt
Sunday at 1:26 pm to 2:20 pm	Spokane International GEG	Portland International PDX	53 min	293 nm	30,000 ft	516 kt
Sunday at 11:30 am to 12:17 pm	Seattle-Tacoma International SEA	Spokane International GEG	46 min	233 nm	27,000 ft	424 kt
Sunday at 9:16 am to 9:54 am	Portland International PDX	Seattle-Tacoma International SEA	37 min	159 nm	20,000 ft	358 kt
Saturday at 4:04 pm to 5:41 pm	in the air when first heard	Portland International PDX	1 h 36 min	683 nm	36,000 ft	490 kt
Saturday at 12:32 pm to 2:20 pm	Portland International PDX	still in the air, or out of the network's hearing	1 h 47 min	697 nm	37,000 ft	435 kt
Saturday at 10:36 am to 11:09 am	Seattle-Tacoma International SEA	Portland International PDX	32 min	134 nm	21,000 ft	339 kt
Friday at 6:58 pm to 10:39 pm	Dallas-Fort Worth International DFW	Seattle-Tacoma International SEA	3 h 41 min	1,507 nm	38,000 ft	465 kt
Friday at 1:54 pm to 5:28 pm	Seattle-Tacoma International SEA	Dallas-Fort Worth International DFW	3 h 33 min	1,464 nm	37,000 ft	464 kt
Friday at 8:18 am to 11:22 am	in the air when first heard	Seattle-Tacoma International SEA	3 h 4 min	1,163 nm	36,000 ft	418 kt
Friday at 6:50 am to 7:49 am	in the air when first heard	still in the air, or out of the network's hearing	59 min	375 nm	36,000 ft	434 kt
Thursday at 6:20 pm to 6:40 pm	in the air when first heard	Cincinnati/Northern Kentucky International CVG	20 min	104 nm	21,175 ft	419 kt
Thursday at 2:59 pm to 5:53 pm	Seattle-Tacoma International SEA	still in the air, or out of the network's hearing	2 h 54 min	1,408 nm	35,000 ft	511 kt
Thursday at 10:34 am to 1:08 pm	San Diego International SAN	Seattle-Tacoma International SEA	2 h 34 min	1,025 nm	36,000 ft	480 kt
Wednesday at 9:59 pm to 10:09 pm	in the air when first heard	San Diego International SAN	10 min	38 nm	10,750 ft	307 kt
Wednesday at 6:31 pm to 9:35 pm	in the air when first heard	still in the air, or out of the network's hearing	3 h 4 min	1,246 nm	36,000 ft	424 kt
Wednesday at 4:50 pm to 5:50 pm	in the air when first heard	still in the air, or out of the network's hearing	59 min	415 nm	34,000 ft	437 kt
Wednesday at 9:36 am to 10:05 am	San Diego International SAN	still in the air, or out of the network's hearing	28 min	185 nm	35,000 ft	491 kt
October 27 at 9:36 pm to 10:27 pm	in the air when first heard	still in the air, or out of the network's hearing	50 min	318 nm	35,000 ft	443 kt
October 27 at 6:03 pm to 6:48 pm	in the air when first heard	Seattle-Tacoma International SEA	44 min	189 nm	36,000 ft	399 kt
October 26 at 7:20 am to 7:36 am	San Francisco International SFO	still in the air, or out of the network's hearing	16 min	84 nm	30,050 ft	454 kt
October 25 at 6:13 pm to 6:46 pm	Orlando International MCO	still in the air, or out of the network's hearing	32 min	221 nm	32,000 ft	438 kt
October 23 at 6:06 pm to 6:46 pm	in the air when first heard	Seattle-Tacoma International SEA	40 min	208 nm	34,000 ft	373 kt
October 21 at 6:06 pm to 6:21 pm	in the air when first heard	Seattle-Tacoma International SEA	14 min	35 nm	8,825 ft	290 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 2016
Kind: Airliner, 222 seats
Operator: Alaska Airlines INC
Registered in: Seattle, WA
Transponder code: A5320B

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