About 1 in 3 DL 877 flights from Minneapolis arrived 15+ minutes late, diverted or cancelled over the past year (29%); 0.8% were cancelled. The typical flight landed 0 minutes early.
DL 877: MSP → SEA
Scheduled to leave Minneapolis at 3:15 p.m. local time. Over the past year it arrived on time 71% of the time (356 flights), better than other DL flights on the route at that hour (67%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 51 | 69% |
| Tuesday | 51 | 82% |
| Wednesday | 51 | 69% |
| Thursday | 51 | 73% |
| Friday | 51 | 65% |
| Saturday | 51 | 80% |
| Sunday | 50 | 60% |
Why it was late
All flights MSP → SEA · Connecting off DL 877? Check the risk
Questions
How often is DL 877 from MSP to SEA late?
Delta Air Lines 877 from Minneapolis, MN to Seattle, WA arrived 15 or more minutes late, was diverted or was cancelled on 29% of 356 scheduled flights between September 2025 and August 2026. 0.8% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.