ASA215

Flight

Status

Completed

Departure

General Edward Lawrence Logan International Airport (BOS) — Boston, United States

Departed

2026-08-21 14:33 UTC

Arrival

Seattle Tacoma International Airport (SEA) — Seattle, United States

Distance flown

5471 km

Straight-line distance

4006 km

Approach distance

99 km

Aircraft

Registration

N440AS

Type

Boeing 737-900

Seats

178 total (138 Economy, 24 Premium, 16 First)

Altitude & speed

Max altitude

34,025 ft

Max ground speed

457 kt

Tracked

7h 0m · 4,295 km

Altitude (ft, max 34,025)

Ground speed (kt, max 457)

Altitude (ft, max 34,025)

Ground speed (kt, max 457)

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)

Austrian Airlines (AUA)

Delta Air Lines (DAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 18:40 UTC	ASA215	BOS → SEA Boston → Seattle	N251AK	Boeing 737-900	Completed	926 km
2026-10-02 14:15 UTC	ASA215	BOS → SEA Boston → Seattle	N251AK	Boeing 737-900	Incomplete (signal lost)	~4145 km est. (2824 km recorded)
2026-10-01 14:25 UTC	ASA215	BOS → SEA Boston → Seattle	N266AK	Boeing 737-900	Completed	4222 km
2026-09-30 14:38 UTC	ASA215	BOS → SEA Boston → Seattle	N913AK	Boeing 737 MAX 9	Completed	4193 km
2026-09-29 15:30 UTC	ASA215	BOS → SEA Boston → Seattle	N275AK	Boeing 737-900	Completed	4118 km
2026-09-28 15:13 UTC	ASA215	BOS → SEA Boston → Seattle	N948AK	Boeing 737 MAX 9	Completed	4178 km
2026-09-27 15:02 UTC	ASA215	BOS → SEA Boston → Seattle	N291BT	Boeing 737 MAX 9	Completed	4248 km
2026-09-26 14:16 UTC	ASA215	BOS → SEA Boston → Seattle	N971AK	Boeing 737 MAX 9	Completed	4137 km
2026-09-25 14:28 UTC	ASA215	BOS → SEA Boston → Seattle	N297AK	Boeing 737-900	Completed	4198 km
2026-09-24 14:25 UTC	ASA215	BOS → SEA Boston → Seattle	N918AK	Boeing 737 MAX 9	Completed	4169 km
2026-09-23 14:20 UTC	ASA215	BOS → SEA Boston → Seattle	N403AS	Boeing 737-900	Completed	4121 km
2026-09-22 14:18 UTC	ASA215	BOS → SEA Boston → Seattle	N732AL	Boeing 737 MAX 9	Completed	4170 km
2026-09-21 14:19 UTC	ASA215	BOS → SEA Boston → Seattle	N942AK	Boeing 737 MAX 9	Completed	4210 km
2026-09-20 14:38 UTC	ASA215	BOS → SEA Boston → Seattle	N491AS	Boeing 737-900	Completed	4384 km
2026-09-19 14:20 UTC	ASA215	BOS → SEA Boston → Seattle	N462AS	Boeing 737-900	Completed	4328 km
2026-09-18 14:18 UTC	ASA215	BOS → SEA Boston → Seattle	N710AL	Boeing 737 MAX 9	Completed	4701 km
2026-09-17 14:27 UTC	ASA215	BOS → SEA Boston → Seattle	N935AK	Boeing 737 MAX 9	Completed	4543 km
2026-09-16 14:20 UTC	ASA215	BOS → SEA Boston → Seattle	N273AK	Boeing 737-900	Completed	4371 km
2026-09-15 14:19 UTC	ASA215	BOS → SEA Boston → Seattle	N298AK	Boeing 737-900	Completed	4415 km
2026-09-14 15:08 UTC	ASA215	BOS → SEA Boston → Seattle	N278AK	Boeing 737-900	Completed	4372 km
2026-09-13 14:28 UTC	ASA215	BOS → SEA Boston → Seattle	N280AK	Boeing 737-900	Completed	4459 km
2026-09-12 14:29 UTC	ASA215	BOS → SEA Boston → Seattle	N967AK	Boeing 737 MAX 9	Completed	4521 km
2026-09-11 14:11 UTC	ASA215	BOS → SEA Boston → Seattle	N912AK	Boeing 737 MAX 9	Completed	4383 km
2026-09-10 14:27 UTC	ASA215	BOS → SEA Boston → Seattle	N973AK	Boeing 737 MAX 9	Completed	4545 km
2026-09-09 15:30 UTC	ASA215	BOS → SEA Boston → Seattle	N287AK	Boeing 737-900	Completed	4478 km
2026-09-07 14:23 UTC	ASA215	BOS → SEA Boston → Seattle	N917KA	Boeing 737 MAX 9	Completed	4380 km
2026-09-06 14:18 UTC	ASA215	BOS → SEA Boston → Seattle	N224AK	Boeing 737-900	Completed	4382 km
2026-09-05 14:17 UTC	ASA215	BOS → SEA Boston → Seattle	N556AS	Boeing 737-800	Completed	4301 km
2026-09-04 14:28 UTC	ASA215	BOS → SEA Boston → Seattle	N955AK	Boeing 737 MAX 9	Completed	4169 km
2026-09-03 14:33 UTC	ASA215	BOS → SEA Boston → Seattle	N935AK	Boeing 737 MAX 9	Completed	4347 km
2026-09-02 14:20 UTC	ASA215	BOS → SEA Boston → Seattle	N236AK	Boeing 737-900	Completed	4336 km
2026-09-01 14:25 UTC	ASA215	BOS → SEA Boston → Seattle	N973AK	Boeing 737 MAX 9	Completed	4490 km
2026-08-31 15:07 UTC	ASA215	BOS → SEA Boston → Seattle	N537AS	Boeing 737-800	Completed	4862 km
2026-08-30 14:19 UTC	ASA215	BOS → SEA Boston → Seattle	N468AS	Boeing 737-900	Completed	4316 km
2026-08-29 15:34 UTC	ASA215	BOS → SEA Boston → Seattle	N961AK	Boeing 737 MAX 9	Completed	4409 km
2026-08-28 14:26 UTC	ASA215	BOS → SEA Boston → Seattle	N967AK	Boeing 737 MAX 9	Completed	4423 km
2026-08-26 14:25 UTC	ASA215	BOS → SEA Boston → Seattle	N703AL	Boeing 737 MAX 9	Completed	4354 km
2026-08-25 14:11 UTC	ASA215	BOS → SEA Boston → Seattle	N278AK	Boeing 737-900	Completed	4398 km
2026-08-24 14:59 UTC	ASA215	BOS → SEA Boston → Seattle	N281AK	Boeing 737-900	Completed	4546 km
2026-08-23 14:14 UTC	ASA215	BOS → SEA Boston → Seattle	N448AS	Boeing 737-900	Completed	4400 km
2026-08-22 14:25 UTC	ASA215	BOS → SEA Boston → Seattle	N729AL	Boeing 737 MAX 9	Completed	5711 km
2026-08-21 14:33 UTC	ASA215	BOS → SEA Boston → Seattle	N440AS	Boeing 737-900	Completed	5471 km
2026-08-20 15:42 UTC	ASA215	BOS → SEA Boston → Seattle	N464AS	Boeing 737-900	Completed	8794 km
2026-08-19 14:07 UTC	ASA215	BOS → SEA Boston → Seattle	N238AK	Boeing 737-900	Completed	9274 km
2026-08-18 13:35 UTC	ASA215	AUS → SEA Austin → Seattle	N732AL	Boeing 737 MAX 9	Completed	9130 km
2026-08-17 13:37 UTC	ASA215	AUS → SEA Austin → Seattle	N974AK	Boeing 737 MAX 9	Completed	11514 km
2026-08-16 13:41 UTC	ASA215	AUS → SEA Austin → Seattle	N716AL	Boeing 737 MAX 9	Completed	4152 km
2026-08-15 13:26 UTC	ASA215	AUS → SEA Austin → Seattle	N558AS	Boeing 737-800	Completed	4231 km
2026-08-14 13:43 UTC	ASA215	AUS → SEA Austin → Seattle	N933AK	Boeing 737 MAX 9	Completed	4227 km
2026-08-12 13:55 UTC	ASA215	AUS → SEA Austin → Seattle	N224AK	Boeing 737-900	Completed	4281 km