BIL → SEABillings to Seattle

live

Direct flights from Billings (BIL) to Seattle (SEA): 21 nonstop departures observed each week across 1 airline. The median arrival is 29 minutes early. 1 of the 19 tracked flights was cancelled. The nonstop covers 1,065 km, an estimated 1 hour 52 minutes in the air. Measured by Pro Flight Search from live flight boards at Billings and Seattle. Updated 14 November 2026 at 06:08 UTC.

Today, BIL → SEA

Fri 13 Nov · local times
  1. 07:18 AS2336Alaska Left 07:30 +12 Landed 08:06 −29
  2. 11:55 AS2208Alaska Left 12:00 +5 Landed 12:40 −30
  3. 17:12 AS2354Alaska Cancelled ·

Checked BIL board 22:03 · SEA board 22:08

BIL Billings smooth · +6
SEA Seattle disrupted · +181
1,065 km · ~1h 52m est.
dep bank 07:18–17:1221x weekly
Under pressure · 1 airline · 21x weekly · nonstop
45 / 100

route health from live BIL and SEA delay boards

Median arrival delay is −29 min. 1 of 19 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−29 minacross the last 2 arrivals
Flight time~1h 52mestimated from route distance
Weekly departures21x1 direct airline on the leg
Cancelled5.3%recent route rate · 1 of 19

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska 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 AS2336 07:18 daily · AS2208 11:55 daily · AS2354 17:12 daily

History

operated legs · board outcomes
11-13AS2208dep +5 → arr−30
11-13AS2336dep +12 → arr−29
11-13AS2354cancelledCNX
11-12AS2208departed+30
11-12AS2336departed+13
11-12AS2354departed+9
11-11AS2208departed+4
11-11AS2336departed+6
11-11AS2354departed+13
11-10AS2208departed+11
11-10AS2354departed+7
11-09AS2208departed+8
11-09AS2354departed+10
11-08AS2208departed+11
11-08AS2336departed+12
11-08AS2354departed+33
11-07AS2208departed+8
11-07AS2336departed+8
11-07AS2354departed+21

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
BILBillings +6 min smooth 🌤 mostly cloudy · N 0 kt Full BIL delay board →
SEASeattle +181 min disrupted 🌤 mostly cloudy · SE 4 kt Full SEA delay board →

Weather lens

Conditions are tightest at BIL: a 41% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +34 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Billings to Seattle route actually runs

Pro Flight Search records official board updates for nonstop BIL to SEA 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: Billings (BIL) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.

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

BIL to SEA questions

Is BIL–SEA running on time right now?

Significant delay risk. The arrival side at SEA is the weaker end, route health score 45/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BIL–SEA?

Operators schedule morning departures around 07:18 and evening departures around 17:12 from BIL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SEA delay card to confirm conditions when you'd arrive.

How long is the flight from BIL to SEA?

Great-circle distance is 1,065 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 105–121 min gate-to-gate on this route.

How often does BIL–SEA fly?

Alaska Airlines runs the route with about 21 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.