SkyWest Airlines SEA to PHX on-time performance
SkyWest Airlines nonstop flights from Seattle to Phoenix · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
80%
arrived < 15 min late
Cancelled
0.4%
2 flights
Avg arrival delay
17 min
78 min when late
Rank on route
#4 of 7
route average 79% on time
Key facts
- SkyWest Airlines flights on SEA to PHX arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 0.4% were cancelled, and 6% arrived an hour or more late.
- That ranks #4 of 7 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (70%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)70%
- Late-arriving aircraft15%
- Air traffic control & airport congestion10%
- Extreme weather4%
- Security0%
Other airlines on SEA to PHX
- Alaska Airlines79% on time · 10 min avg delay
- Delta Air Lines82% on time · 14 min avg delay
- Southwest Airlines67% on time · 18 min avg delay
- Envoy Air86% on time · 12 min avg delay
- American Airlines86% on time · 12 min avg delay
- Frontier Airlines71% on time · 42 min avg delay
Full SEA to PHX comparison →
SkyWest Airlines on-time record across all routes →
445 SkyWest Airlines flights tracked on this route; 2 cancelled, 3 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.