ASA442

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

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

Departed

2026-09-20 16:36 UTC

Arrival

Philadelphia International Airport (PHL) — Philadelphia, United States

Distance flown

4035 km

Straight-line distance

3818 km

Approach distance

148 km

Aircraft

Registration

N977AK

Type

Boeing 737 MAX 9

Seats

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

Altitude & speed

Max altitude

35,025 ft

Max ground speed

515 kt

Tracked

6h 35m · 3,968 km

Altitude (ft, max 35,025)

Ground speed (kt, max 515)

Altitude (ft, max 35,025)

Ground speed (kt, max 515)

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)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-01 16:58 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N842AK	Boeing 737 MAX 8	Completed (landing presumed)	3934 km
2026-09-30 16:42 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N528AS	Boeing 737-800	Completed	3942 km
2026-09-29 17:02 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N849AK	Boeing 737 MAX 8	Completed	3914 km
2026-09-27 16:43 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N814AK	Boeing 737 MAX 8	Completed	3908 km
2026-09-26 16:32 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N481AS	Boeing 737-900	Completed	3887 km
2026-09-25 16:46 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N448AS	Boeing 737-900	Completed	3941 km
2026-09-24 16:37 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N282AK	Boeing 737-900	Completed	3924 km
2026-09-22 16:40 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N562AS	Boeing 737-800	Completed	3935 km
2026-09-21 16:52 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N462AS	Boeing 737-900	Completed	3887 km
2026-09-20 16:36 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N977AK	Boeing 737 MAX 9	Completed	4035 km
2026-09-19 16:52 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N943AK	Boeing 737 MAX 9	Completed	4121 km
2026-09-18 17:03 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N285AK	Boeing 737-900	Completed	4181 km
2026-09-17 17:04 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N913AK	Boeing 737 MAX 9	Completed	4155 km
2026-09-16 16:52 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N487AS	Boeing 737-900	Completed	4170 km
2026-09-15 16:43 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N238AK	Boeing 737-900	Completed	4112 km
2026-09-14 16:46 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N720AL	Boeing 737 MAX 9	Completed	4272 km
2026-09-13 16:41 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N402AS	Boeing 737-900	Completed	4187 km
2026-09-12 16:24 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N273AK	Boeing 737-900	Completed	4099 km
2026-09-11 16:53 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N611AS	Boeing 737-700	Completed	4187 km
2026-09-10 16:29 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N570AS	Boeing 737-800	Completed	4183 km
2026-09-09 16:30 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N942AK	Boeing 737 MAX 9	Completed	4154 km
2026-09-07 16:46 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N247AK	Boeing 737-900	Completed	4168 km
2026-09-06 16:36 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N983AK	Boeing 737 MAX 9	Completed	4101 km
2026-09-05 17:59 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N520AS	Boeing 737-800	Completed	4110 km
2026-09-04 17:01 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N969AK	Boeing 737 MAX 9	Completed	4000 km
2026-09-03 17:01 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N703AL	Boeing 737 MAX 9	Completed	4162 km
2026-09-02 18:47 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N272AK	Boeing 737-900	Completed	4081 km
2026-09-01 19:59 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N846AK	Boeing 737 MAX 8	Completed	4525 km
2026-08-31 16:54 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N713AL	Boeing 737 MAX 9	Completed	4152 km
2026-08-30 16:59 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N969AK	Boeing 737 MAX 9	Completed	4084 km
2026-08-29 16:47 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N493AS	Boeing 737-900	Completed	4100 km
2026-08-28 16:58 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N491AS	Boeing 737-900	Completed	4128 km
2026-08-27 19:23 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N920AK	Boeing 737 MAX 9	Completed	4396 km
2026-08-26 17:14 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N968AK	Boeing 737 MAX 9	Completed	4282 km
2026-08-25 18:27 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N413AS	Boeing 737-900	Completed	4102 km
2026-08-24 16:57 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N260AK	Boeing 737-900	Completed	4115 km
2026-08-23 18:12 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N268AK	Boeing 737-900	Completed	4159 km
2026-08-22 16:53 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N297AK	Boeing 737-900	Completed	6278 km
2026-08-21 17:11 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N408AS	Boeing 737-900	Completed	5579 km
2026-08-20 18:25 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N961AK	Boeing 737 MAX 9	Completed	7467 km
2026-08-19 17:08 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N975AK	Boeing 737 MAX 9	Completed	10829 km
2026-08-18 15:25 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N293AK	Boeing 737-900	Completed	10223 km
2026-08-16 15:34 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N984AK	Boeing 737 MAX 9	Completed	4831 km
2026-08-12 15:50 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N457AS	Boeing 737-900	Completed	5720 km
2026-08-11 15:53 UTC	ASA442	SEA → PHL Seattle → Philadelphia	N977AK	Boeing 737 MAX 9	Completed	4076 km
2026-08-10 23:19 UTC	ASA442	SPG → SEA St Petersburg → Seattle	N977AK	Boeing 737 MAX 9	Completed	~7976 km est. (4114 km recorded)
2026-08-10 19:26 UTC	ASA442	? → PHL ? → Philadelphia	N982AK	Boeing 737 MAX 9	Completed	992 km