AS387Alaska Airlines · MSP → SEA
live · 24m ago
Route confirmed Alaska Airlines

AS387 MinneapolisMSP SeattleSEA · 08:55

AS387 by Alaska Airlines flies from Minneapolis (MSP) to Seattle (SEA) for the Mon, Oct 19 departure.

Right nowExpected in Seattle · Landed
08:55

arrival expected at SEA · on schedule

The route today

live boards
MSPMinneapolisOn-time likelyMSP delay board →
SEASeattleOn-time likelySEA delay board →
MSP→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
32%Chance of 15+ min delay
1.4%Chance of cancellation

Conditions at MSP and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Minneapolis to Seattle flights today

same route · Alaska Airlines
AS555departs 14:56
AS510departs 19:23
AS1662departs 23:59

If AS387 is cancelled, these are the other Alaska Airlines nonstop flights from Minneapolis to Seattle on the same day, with scheduled departure times in MSP local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS387 actually runs

Pro Flight Search has tracked every published board update for AS387 across the MSP and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 0.0/100. Based on airport operations, weather, and cached board history at MSP and SEA.

The verdict above is that record speaking, so it reflects how AS387 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-19MSP 07:00SEA 08:55
10-18MSP 07:00SEA 08:55
10-17MSP 07:00SEA 08:55
10-16MSP 07:00SEA 08:55
10-15MSP 07:00SEA

Board clocks recorded as MSP and SEA published them.

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 — AS387 Minneapolis to Seattle on-time performance, measured from the MSP and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS387
How we measure this →