Alaska Airlines TUS to SEA on-time performance
Alaska Airlines nonstop flights from Tucson to Seattle · Aug 2025 – Jul 2026
On-time arrivals
85%
arrived < 15 min late
Cancelled
0.9%
5 flights
Avg arrival delay
8 min
45 min when late
Rank on route
#3 of 3
route average 86% on time
Key facts
- Alaska Airlines flights on TUS to SEA arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 0.9% were cancelled, and 3% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 86% on time overall.
- The largest source of delay minutes was late-arriving aircraft (56%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft56%
- Airline (crew, maintenance, cleaning, fueling)30%
- Air traffic control & airport congestion13%
- Extreme weather1%
- Security1%
Other airlines on TUS to SEA
- SkyWest Airlines87% on time · 9 min avg delay
- Delta Air Lines89% on time · 18 min avg delay
Full TUS to SEA comparison →
Alaska Airlines on-time record across all routes →
556 Alaska Airlines flights tracked on this route; 5 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.