AS1399 Flight Status Alaska Airlines: Los Angeles to Seattle (ASA1399)

AS 1399 Los Angeles to Seattle Flight Status

Not scheduled today. Latest flight: August 15th, 2026 ; recent history is in the table below.

AS 1399 Flight Status & Schedule Alaska Airlines Los Angeles to Seattle

Date From To Departure Arrival Status Details
Aug 15 LAX SEA 17:47 19:57 Landed Track >
Aug 08 LAX SEA 18:47 20:57 Delayed Track >
Aug 01 LAX SEA 17:33 19:42 Landed Track >
Jul 25 LAX SEA 17:31 19:28 Landed Track >
Jul 18 LAX SEA 17:20 19:19 Landed Track >
Jul 11 LAX SEA 17:32 19:35 Landed Track >
Jul 04 LAX SEA 17:37 19:37 Landed Track >

Alaska Airlines' Los Angeles–Seattle flight covers 1,537 km (955 mi). The timetable allows 2 h 47 min, but the flight usually takes about 2 h, so it often makes up time. It is not flying today; the last flight, on 15 August 2026, landed on time.

< All Los Angeles LAX Departures All Seattle SEA Arrivals >

About AS 1399

Route
Los Angeles International Airport LAX to Seattle Tacoma International Airport SEA
Distance
1,537 km (955 mi)
Typical flight time
2 h
On time
6 of the last 6
Usually departs from
Terminal 6

AS 1399 FAQ

How long is the AS1399 flight?
The timetable allows 2 h 47 min. Los Angeles to Seattle is 1,537 km (955 mi).
How often is AS1399 late?
None of the last 6 flights arrived 15 or more minutes late.
Which terminal does AS1399 use?
It usually leaves from Terminal 6 at Los Angeles International Airport (LAX). Check the flight card above for today's terminal and gate.
What other flight numbers does AS1399 have?
Also listed as ASA1399 (Alaska Airlines' ICAO code) and AS 1399.

AS1399 and Los Angeles LAX to Seattle SEA Flights

Flight AS1399 is code-shared by 5 airlines using the flight numbers BA6446, DE5058, QF3729, QR3389, TN2448

Other flights departing from Los Angeles LAX: UA684, WN1565, UA1229, WN5084

Other flights arriving at Seattle SEA: AS356, AS839, AA4307, OO3498

All flights connecting Los Angeles LAX to Seattle SEA.