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): 23 nonstop departures observed each week across 4 airlines. The median arrival is 15 minutes early. No cancellations were recorded across the 2 tracked flights. 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 20 October 2026 at 02:04 UTC.
Today, MSP → SEA
Mon 19 Oct · local times- 07:00 AS387 Departed ·
- 08:54 DL868 Departed ·
- 10:25 DL889 Departed ·
- 14:56 AS555Alaska Departed Landed 16:45
- 15:00 DL877Delta Air Lines Departed Landed 16:58
- 15:35 SY285Sun Country Departed Landed 17:18
- 18:49 DL881Delta Air Lines Departed SEA est. 20:30In the air · sched 20:50
- 19:23 AS510Alaska Departed SEA est. 21:00In the air · sched 21:15
- 21:57 DL505Delta Air Lines On scheduleGate T1F9 SEA est. 23:36sched 23:59
- · WN447Southwest Departed Landed 13:30
Checked MSP board 20:14 · SEA board 19:04
MSP
Minneapolis
smooth · +9
SEA
Seattle
smooth · +0
2,245 km · ~3h 23m est.
Running clean · 4 airlines · 23x weekly · nonstop
93 / 100
route health from live MSP and SEA delay boards
Median arrival delay is −15 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−15 minacross the last 2 operated legs
Flight time~3h 23mestimated from route distance
Weekly departures23x4 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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SEA: 32% odds of a 15+ minute delay and around +3 min expected when it bites, measured from this route's own weather-matched delay history. 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 63 flights a week between them. Compare carrier days and times in the airline list above.
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