Alaska Airlines SEA to TUS on-time performance
Alaska Airlines nonstop flights from Seattle to Tucson · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
0.5%
3 flights
Avg arrival delay
9 min
39 min when late
Rank on route
#3 of 3
route average 83% on time
Key facts
- Alaska Airlines flights on SEA to TUS arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 3% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (51%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)51%
- Late-arriving aircraft35%
- Air traffic control & airport congestion12%
- Extreme weather3%
- Security0%
Other airlines on SEA to TUS
- SkyWest Airlines87% on time · 8 min avg delay
- Delta Air Lines84% on time · 13 min avg delay
Full SEA to TUS comparison →
Alaska Airlines on-time record across all routes →
556 Alaska Airlines flights tracked on this route; 3 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.