Alaska Airlines MSP to SEA on-time performance
Alaska Airlines nonstop flights from Minneapolis to Seattle · Aug 2025 – Jul 2026
On-time arrivals
81%
arrived < 15 min late
Cancelled
1.2%
11 flights
Avg arrival delay
13 min
64 min when late
Rank on route
#2 of 2
route average 81% on time
Key facts
- Alaska Airlines flights on MSP to SEA arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 1.2% were cancelled, and 5% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (40%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)40%
- Late-arriving aircraft29%
- Air traffic control & airport congestion25%
- Extreme weather5%
- Security1%
Other airlines on MSP to SEA
- Delta Air Lines81% on time · 12 min avg delay
Full MSP to SEA comparison →
Alaska Airlines on-time record across all routes →
942 Alaska Airlines flights tracked on this route; 11 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.