LAX → BFILos Angeles to Seattle

live

Direct flights from Los Angeles (LAX) to Seattle (BFI): 4 nonstop departures observed each week across 3 airlines. The median arrival is 11 minutes late. No cancellations were recorded across the 3 tracked flights. The nonstop covers 1,546 km, an estimated 2 hours 29 minutes in the air. Measured by Pro Flight Search from live flight boards at Los Angeles and Seattle. Updated 19 September 2026 at 05:33 UTC.

LAX Los Angeles busy · +23
BFI Seattle tracking
1,546 km · ~2h 29m est.
dep bank 08:20–23:154x weekly
Running clean · 3 airlines · 4x weekly · nonstop
70 / 100

route health from live LAX and BFI delay boards

Median arrival delay is +11 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+11 minacross the last 3 operated legs
Flight time~2h 29mestimated from route distance
Weekly departures4x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesSun Country AirlinesUnited Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS1301 17:50 Su

Sun Country AirlinesSY

Flights SY8722 23:15 Sa

United AirlinesUA

Flights UA5736 08:20 Mo · UA684 16:40 Fr

History

operated legs · board outcomes
09-18UA684departed+11
09-18VJA119departed+18
09-151I979departed−24

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
LAXLos Angeles +23 min busy 🌤 few clouds · 4 kt Full LAX delay board →
BFISeattle tracking Full BFI delay board →

How the Los Angeles to Seattle route actually runs

Pro Flight Search records official board updates for nonstop LAX to BFI flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Los Angeles (LAX) to Seattle (BFI) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/LAX-BFI
How we measure this →

LAX to BFI questions

Is LAX–BFI running on time right now?

Mostly on schedule. The departure side at LAX is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on LAX–BFI?

Operators schedule morning departures around 08:20 and evening departures around 17:50 from LAX. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BFI delay card to confirm conditions when you'd arrive.

How long is the flight from LAX to BFI?

Great-circle distance is 1,546 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 139–163 min gate-to-gate on this route.

How often does LAX–BFI fly?

3 carriers operate this route, around 4 flights a week between them. Compare carrier days and times in the airline list above.