SkyWest Airlines PHX to SAN on-time performance
SkyWest Airlines nonstop flights from Phoenix to San Diego · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
68%
arrived < 15 min late
Cancelled
5.3%
27 flights
Avg arrival delay
18 min
52 min when late
Rank on route
#5 of 5
route average 72% on time
Key facts
- SkyWest Airlines flights on PHX to SAN arrived on time 68% of the time in Aug 2025 – Jul 2026.
- 5.3% were cancelled, and 9% arrived an hour or more late.
- That ranks #5 of 5 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (48%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion48%
- Late-arriving aircraft34%
- Airline (crew, maintenance, cleaning, fueling)14%
- Extreme weather3%
- Security0%
Other airlines on PHX to SAN
- Southwest Airlines70% on time · 16 min avg delay
- American Airlines73% on time · 19 min avg delay
- Frontier Airlines75% on time · 22 min avg delay
- Alaska Airlines85% on time · 10 min avg delay
Full PHX to SAN comparison →
SkyWest Airlines on-time record across all routes →
508 SkyWest Airlines flights tracked on this route; 27 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.