Alaska AirlinesAS
Flights AS387 07:00 daily · AS555 14:56 daily · AS510 19:23 Mo Th Fr Su
live
Direct flights from Minneapolis (MSP) to Seattle (SEA): 61 nonstop departures observed each week across 4 airlines. The nonstop covers 2,245 km, an estimated 3 hours 23 minutes in the air. Measured by Pro Flight Search from live flight boards at Minneapolis and Seattle. Updated 29 October 2026 at 16:52 UTC.
Today, MSP → SEA
Thu 29 Oct · local times- 07:00 AS387Alaska Departed Landed 08:55
- 08:54 DL868Delta Air Lines Departed SEA est. 10:39In the air · sched 10:59
- 10:25 DL889Delta Air Lines Departed SEA est. 12:16In the air · sched 12:30
- 14:56 AS555Alaska On scheduleGate T1E2 SEA 16:45scheduled
- 15:00 DL877Delta Air Lines On scheduleGate T1C1 SEA est. 16:42sched 16:58
- 15:10 SY285Sun Country On scheduleGate T2H6 SEA 16:53scheduled
- 18:49 DL881Delta Air Lines On scheduleGate T1F13 SEA est. 20:33sched 20:50
- 19:23 AS510Alaska On scheduleGate T1E2 SEA est. 21:30 +15sched 21:15
- 21:57 DL505Delta Air Lines On scheduleGate T1F9 SEA est. 23:41sched 23:59
- · WN447Southwest On schedule SEA est. 13:15sched 13:30
Checked MSP board 11:52 · SEA board 09:22
MSP
Minneapolis
smooth · +9
SEA
Seattle
smooth · +0
2,245 km · ~3h 23m est.
Running clean · 4 airlines · 61x weekly · nonstop
93 / 100
route health from live MSP and SEA delay boards
Flight time~3h 23mestimated from route distance
Weekly departures61x4 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesDelta Air LinesSouthwest AirlinesSun Country 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 daysAirports right now
live boardsWeather lens
Conditions are tightest at SEA: a 31% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +1 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Minneapolis to Seattle route actually runs
Pro Flight Search records official board updates for nonstop MSP 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: Minneapolis (MSP) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/MSP-SEA
MSP to SEA questions
Is MSP–SEA running on time right now?
Smooth skies ahead. The departure side at MSP is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on MSP–SEA?
Operators schedule morning departures around 07:00 and evening departures around 18:49 from MSP. 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 MSP to SEA?
Great-circle distance is 2,245 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 188–222 min gate-to-gate on this route.
How often does MSP–SEA fly?
4 carriers operate this route, around 61 flights a week between them. Compare carrier days and times in the airline list above.
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