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ASA343

SEA → DTW · Boeing 737-900 · Alaska Airlines

For travellers

Departure · Seattle (SEA)

Gate C17
Scheduled 29 Sep 21:59
Board status: Departed
Airborne since 29 Sep 22:13 (ADS-B)

Arrival · Detroit (DTW)

Gate D10
Scheduled 30 Sep 04:59 · Landed 30 Sep 04:56
Board status: Arrived
Landed 30 Sep 04:56 (ADS-B)

Board data from dtw, sea, updated 2912 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Seattle Tacoma International Airport (SEA) — Seattle, United States
Scheduled departure
2026-09-30 04:59 UTC
Departed
2026-09-30 05:13 UTC
Arrival
Detroit Metropolitan Wayne County Airport (DTW) — Detroit, United States
Scheduled arrival
2026-09-30 08:59 UTC
Also flies as
AS343
Codeshares
AA7622
Distance flown
3197 km
Straight-line distance
3093 km
Approach distance
70 km

Aircraft

Registration
N265AK
Type
Boeing 737-900
Seats
178 total (138 Economy, 24 Premium, 16 First)
CO2 (EMEP est., total)
75.8 t (660 kg/pax Business, 403 kg/pax Economy)

Altitude & speed

Max altitude
39,025 ft
Max ground speed
535 kt
Tracked
3h 42m · 3,190 km
Altitude (ft, max 39,025)
021,07442,1470m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 535)
02895780m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 39,025)
021,07442,1470m1h 0m2h 0m3h 0m
Ground speed (kt, max 535)
02895780m1h 0m2h 0m3h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airlines

Alaska Airlines (ASA)
Delta Air Lines (DAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 04:57 UTC ASA343 SEA → DTW
Seattle → Detroit
 N709AL Boeing 737 MAX 9 Completed (landing confirmed by airport data) 3206 km
2026-10-01 06:36 UTC ASA343 DIK → DTW
Dickinson → Detroit
 N924AK Boeing 737 MAX 9 Completed 1646 km
2026-10-01 05:14 UTC ASA343 SEA → DTW
Seattle → Detroit
 N924AK Boeing 737 MAX 9 Completed (landing confirmed by airport data) ~3201 km est. (1104 km recorded)
2026-09-30 05:13 UTC ASA343 SEA → DTW
Seattle → Detroit
 N265AK Boeing 737-900 Completed 3197 km
2026-09-29 05:04 UTC ASA343 SEA → DTW
Seattle → Detroit
 N719AL Boeing 737 MAX 9 Completed 3172 km
2026-09-28 04:57 UTC ASA343 SEA → DTW
Seattle → Detroit
 N956AK Boeing 737 MAX 9 Completed 3196 km
2026-09-27 05:00 UTC ASA343 SEA → DTW
Seattle → Detroit
 N492AS Boeing 737-900 Completed 3206 km
2026-09-26 05:33 UTC ASA343 SEA → DTW
Seattle → Detroit
 N973AK Boeing 737 MAX 9 Completed 3159 km
2026-09-25 05:26 UTC ASA343 SEA → DTW
Seattle → Detroit
 N920AK Boeing 737 MAX 9 Completed 3210 km
2026-09-24 05:08 UTC ASA343 SEA → DTW
Seattle → Detroit
 N963AK Boeing 737 MAX 9 Completed 3213 km
2026-09-23 05:00 UTC ASA343 SEA → DTW
Seattle → Detroit
 N419AS Boeing 737-900 Completed 3170 km
2026-09-22 05:20 UTC ASA343 SEA → DTW
Seattle → Detroit
 N519AS Boeing 737-800 Completed 3174 km
2026-09-21 06:50 UTC ASA343 SEA → DTW
Seattle → Detroit
 N975AK Boeing 737 MAX 9 Completed 3210 km
2026-09-20 05:04 UTC ASA343 SEA → DTW
Seattle → Detroit
 N402AS Boeing 737-900 Completed 3278 km
2026-09-19 05:23 UTC ASA343 SEA → DTW
Seattle → Detroit
 N285AK Boeing 737-900 Completed 3349 km
2026-09-18 05:10 UTC ASA343 SEA → DTW
Seattle → Detroit
 N260AK Boeing 737-900 Completed 3318 km
2026-09-17 05:33 UTC ASA343 SEA → DTW
Seattle → Detroit
 N281AK Boeing 737-900 Completed 3314 km
2026-09-16 05:01 UTC ASA343 SEA → DTW
Seattle → Detroit
 N483AS Boeing 737-900 Completed 3294 km
2026-09-15 05:09 UTC ASA343 SEA → DTW
Seattle → Detroit
 N237AK Boeing 737-900 Completed 3411 km
2026-09-14 05:14 UTC ASA343 SEA → DTW
Seattle → Detroit
 N264AK Boeing 737-900 Completed 3330 km
2026-09-13 05:19 UTC ASA343 SEA → DTW
Seattle → Detroit
 N214AK Boeing 737-900 Completed 3255 km
2026-09-12 04:59 UTC ASA343 SEA → DTW
Seattle → Detroit
 N722AL Boeing 737 MAX 9 Completed 3353 km
2026-09-11 05:23 UTC ASA343 SEA → DTW
Seattle → Detroit
 N982AK Boeing 737 MAX 9 Completed 3336 km
2026-09-10 05:27 UTC ASA343 SEA → DTW
Seattle → Detroit
 N719AL Boeing 737 MAX 9 Completed 3311 km
2026-09-09 07:24 UTC ASA343 SEA → DTW
Seattle → Detroit
 N560AS Boeing 737-800 Completed 1460 km
2026-09-08 05:13 UTC ASA343 SEA → DTW
Seattle → Detroit
 N520AS Boeing 737-800 Completed 3394 km
2026-09-07 05:22 UTC ASA343 SEA → DTW
Seattle → Detroit
 N251AK Boeing 737-900 Completed 3287 km
2026-09-06 05:07 UTC ASA343 SEA → DTW
Seattle → Detroit
 N275AK Boeing 737-900 Completed 3302 km
2026-09-05 05:09 UTC ASA343 SEA → DTW
Seattle → Detroit
 N964AK Boeing 737 MAX 9 Completed 3296 km
2026-09-04 05:31 UTC ASA343 SEA → DTW
Seattle → Detroit
 N733AL Boeing 737 MAX 9 Completed 3279 km
2026-09-03 05:47 UTC ASA343 SEA → DTW
Seattle → Detroit
 N297AK Boeing 737-900 Completed 3272 km
2026-09-02 05:19 UTC ASA343 SEA → DTW
Seattle → Detroit
 N278AK Boeing 737-900 Completed 3227 km
2026-09-01 05:12 UTC ASA343 SEA → DTW
Seattle → Detroit
 N961AK Boeing 737 MAX 9 Completed 3266 km
2026-08-31 05:50 UTC ASA343 SEA → DTW
Seattle → Detroit
 N948AK Boeing 737 MAX 9 Completed 3296 km
2026-08-30 05:17 UTC ASA343 SEA → DTW
Seattle → Detroit
 N958AK Boeing 737 MAX 9 Completed 3234 km
2026-08-29 04:59 UTC ASA343 SEA → DTW
Seattle → Detroit
 N973AK Boeing 737 MAX 9 Completed 3332 km
2026-08-28 05:18 UTC ASA343 SEA → DTW
Seattle → Detroit
 N280AK Boeing 737-900 Completed 3252 km
2026-08-27 04:54 UTC ASA343 SEA → DTW
Seattle → Detroit
 N402AS Boeing 737-900 Completed 3311 km
2026-08-26 05:08 UTC ASA343 SEA → DTW
Seattle → Detroit
 N967AK Boeing 737 MAX 9 Completed 3281 km
2026-08-25 05:06 UTC ASA343 SEA → DTW
Seattle → Detroit
 N953AK Boeing 737 MAX 9 Completed 3301 km
2026-08-24 05:09 UTC ASA343 SEA → DTW
Seattle → Detroit
 N267AK Boeing 737-900 Completed 3279 km
2026-08-23 05:16 UTC ASA343 SEA → DTW
Seattle → Detroit
 N596AS Boeing 737-800 Completed 4590 km
2026-08-22 05:10 UTC ASA343 SEA → DTW
Seattle → Detroit
 N487AS Boeing 737-900 Completed 4534 km
2026-08-21 05:43 UTC ASA343 SEA → DTW
Seattle → Detroit
 N471AS Boeing 737-900 Completed 4318 km
2026-08-20 05:13 UTC ASA343 SEA → DTW
Seattle → Detroit
 N943AK Boeing 737 MAX 9 Completed 4943 km
2026-08-19 05:58 UTC ASA343 SEA → DTW
Seattle → Detroit
 N297AK Boeing 737-900 Completed 4774 km
2026-08-18 06:01 UTC ASA343 SEA → DTW
Seattle → Detroit
 N494AS Boeing 737-900 Completed 4283 km
2026-08-17 05:42 UTC ASA343 SEA → DTW
Seattle → Detroit
 N928AK Boeing 737 MAX 9 Completed 4464 km
2026-08-16 05:28 UTC ASA343 SEA → DTW
Seattle → Detroit
 N931AK Boeing 737 MAX 9 Completed 4284 km
2026-08-13 15:02 UTC ASA343 PDX → DTW
Portland → Detroit
 N403AS Boeing 737-900 Completed 28403 km

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