DL877Delta Air Lines · MSP → SEA
live · 38m ago
Route confirmed Delta Air Lines

DL877 MinneapolisMSP SeattleSEA · 17:00

DL877 by Delta Air Lines flies from Minneapolis (MSP) to Seattle (SEA) for the Thu, Aug 20 departure.

Right nowExpected in Seattle · Landed
17:00

arrival expected at SEA · on schedule

The route today

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

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
1.0%Chance of cancellation
+2 minAvg hub delay right now

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.

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 · Delta Air Lines
DL2256departs 03:16
DL953departs 05:15
DL1418departs 07:00
DL868departs 09:05
DL889departs 11:10
DL943departs 11:25

If DL877 is cancelled, these are the other Delta Air Lines 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 DL877 actually runs

Pro Flight Search has tracked every published board update for DL877 across the MSP and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 59.1/100. Based on airport operations, weather, and cached board history at MSP and SEA.

The verdict above is that record speaking, so it reflects how DL877 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
08-20MSP SEA 17:00
08-19MSP SEA 17:00
08-18MSP SEA 17:00
08-17MSP SEA 17:00
08-16MSP SEA 17:00
08-15MSP SEA 16:46

Board clocks recorded as MSP and SEA published them.

Planning around DL877? 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 — DL877 Minneapolis to Seattle on-time performance, measured from the MSP and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL877
How we measure this →