SkyWest Airlines SEA to SNA on-time performance
SkyWest Airlines nonstop flights from Seattle to Santa Ana · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
81%
arrived < 15 min late
Cancelled
0.5%
2 flights
Avg arrival delay
10 min
43 min when late
Rank on route
#3 of 3
route average 85% on time
Key facts
- SkyWest Airlines flights on SEA to SNA arrived on time 81% 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 85% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (61%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)61%
- Air traffic control & airport congestion29%
- Extreme weather10%
- Late-arriving aircraft0%
- Security0%
Other airlines on SEA to SNA
- Alaska Airlines86% on time · 7 min avg delay
- Delta Air Lines83% on time · 14 min avg delay
Full SEA to SNA comparison →
SkyWest Airlines on-time record across all routes →
436 SkyWest Airlines flights tracked on this route; 2 cancelled, 1 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.