ASA427

Flight

Status

Completed

Departure

Portland International Airport (PDX) — Portland, United States

Est. departure time

2026-08-16 16:16 UTC (approx.)

Arrival

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

Distance flown

401 km

Straight-line distance

208 km

Approach distance

121 km

Aircraft

Registration

N556AS

Type

Boeing 737-800

Seats

163 total (16 Business, 147 Economy)

Altitude & speed

Max altitude

20,000 ft

Max ground speed

418 kt

Tracked

1h 48m · 359 km

Altitude (ft, max 20,000)

Ground speed (kt, max 418)

Altitude (ft, max 20,000)

Ground speed (kt, max 418)

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

Airline

Alaska Airlines (ASA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 14:19 UTC	ASA427	PDX → SEA Portland → Seattle	N267AK	Boeing 737-900	Completed	232 km
2026-10-02 15:41 UTC	ASA427	LGB → SEA Long Beach → Seattle	N589AS	Boeing 737-800	Completed	648 km
2026-10-02 14:12 UTC	ASA427	LGB → SEA Long Beach → Seattle	N589AS	Boeing 737-800	Incomplete (signal lost)	~1628 km est. (857 km recorded)
2026-10-01 14:16 UTC	ASA427	LGB → SEA Long Beach → Seattle	N531AS	Boeing 737-800	Completed	1621 km
2026-09-30 14:18 UTC	ASA427	LGB → SEA Long Beach → Seattle	N549AS	Boeing 737-800	Completed	1656 km
2026-09-29 14:17 UTC	ASA427	LGB → SEA Long Beach → Seattle	N589AS	Boeing 737-800	Completed	1715 km
2026-09-28 14:19 UTC	ASA427	LGB → SEA Long Beach → Seattle	N973AK	Boeing 737 MAX 9	Completed	1706 km
2026-09-27 14:12 UTC	ASA427	LGB → SEA Long Beach → Seattle	N936AK	Boeing 737 MAX 9	Completed	1611 km
2026-09-26 14:38 UTC	ASA427	LGB → SEA Long Beach → Seattle	N708AL	Boeing 737 MAX 9	Completed	1666 km
2026-09-25 14:07 UTC	ASA427	LGB → SEA Long Beach → Seattle	N569AS	Boeing 737-800	Completed	1691 km
2026-09-24 14:15 UTC	ASA427	LGB → SEA Long Beach → Seattle	N921AK	Boeing 737 MAX 9	Completed	1612 km
2026-09-23 14:10 UTC	ASA427	LGB → SEA Long Beach → Seattle	N291BT	Boeing 737 MAX 9	Completed	1676 km
2026-09-22 14:26 UTC	ASA427	LGB → SEA Long Beach → Seattle	N566AS	Boeing 737-800	Completed	1665 km
2026-09-21 14:18 UTC	ASA427	LGB → SEA Long Beach → Seattle	N594AS	Boeing 737-800	Completed	1611 km
2026-09-20 14:14 UTC	ASA427	LGB → SEA Long Beach → Seattle	N264AK	Boeing 737-900	Completed	1683 km
2026-09-19 14:18 UTC	ASA427	LGB → SEA Long Beach → Seattle	N734AL	Boeing 737 MAX 9	Completed	1761 km
2026-09-18 14:15 UTC	ASA427	LGB → SEA Long Beach → Seattle	N932AK	Boeing 737 MAX 9	Completed	1818 km
2026-09-17 14:35 UTC	ASA427	LGB → SEA Long Beach → Seattle	N705AL	Boeing 737 MAX 9	Completed	1863 km
2026-09-16 14:19 UTC	ASA427	LGB → SEA Long Beach → Seattle	N913AK	Boeing 737 MAX 9	Completed	1679 km
2026-09-15 14:18 UTC	ASA427	LGB → SEA Long Beach → Seattle	N506AS	Boeing 737-800	Completed	1758 km
2026-09-14 14:14 UTC	ASA427	LGB → SEA Long Beach → Seattle	N585AS	Boeing 737-800	Completed	1752 km
2026-09-13 14:22 UTC	ASA427	LGB → SEA Long Beach → Seattle	N413AS	Boeing 737-900	Completed	1803 km
2026-09-12 14:17 UTC	ASA427	LGB → SEA Long Beach → Seattle	N264AK	Boeing 737-900	Completed	1719 km
2026-09-11 14:18 UTC	ASA427	LGB → SEA Long Beach → Seattle	N278AK	Boeing 737-900	Completed	1791 km
2026-09-10 14:13 UTC	ASA427	LGB → SEA Long Beach → Seattle	N215AK	Boeing 737-900	Completed	1831 km
2026-09-09 14:22 UTC	ASA427	LGB → SEA Long Beach → Seattle	N472AS	Boeing 737-900	Completed	1747 km
2026-09-07 18:23 UTC	ASA427	SEA → HNL Seattle → Honolulu	N966AK	Boeing 737 MAX 9	Completed	4454 km
2026-08-18 17:42 UTC	ASA427	PDX → SEA Portland → Seattle	N237AK	Boeing 737-900	Completed	1134 km
2026-08-17 17:08 UTC	ASA427	PDX → SEA Portland → Seattle	N419AS	Boeing 737-900	Completed	457 km
2026-08-16 16:35 UTC	ASA427	PDX → SEA Portland → Seattle	N556AS	Boeing 737-800	Completed	401 km
2026-08-14 17:22 UTC	ASA427	PDX → SEA Portland → Seattle	N969AK	Boeing 737 MAX 9	Completed	~660 km est. (435 km recorded)
2026-08-12 17:31 UTC	ASA427	SEA → SEA Seattle → Seattle	N971AK	Boeing 737 MAX 9	Completed	5 km
2026-08-12 16:53 UTC	ASA427	PDX → SEA Portland → Seattle	N971AK	Boeing 737 MAX 9	Completed	339 km
2026-08-11 15:58 UTC	ASA427	PDX → SEA Portland → Seattle	N534AS	Boeing 737-800	Completed	423 km