Southwest Airlines AUS to PHX on-time performance
Southwest Airlines nonstop flights from Austin to Phoenix · Aug 2025 – Jul 2026
On-time arrivals
77%
arrived < 15 min late
Cancelled
0.6%
12 flights
Avg arrival delay
13 min
53 min when late
Rank on route
#4 of 5
route average 79% on time
Key facts
- Southwest Airlines flights on AUS to PHX arrived on time 77% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 7% arrived an hour or more late.
- That ranks #4 of 5 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (58%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft58%
- Airline (crew, maintenance, cleaning, fueling)28%
- Air traffic control & airport congestion12%
- Extreme weather2%
- Security0%
Other airlines on AUS to PHX
- American Airlines82% on time · 26 min avg delay
- Frontier Airlines77% on time · 28 min avg delay
- Envoy Air89% on time · 9 min avg delay
- SkyWest Airlines80% on time · 10 min avg delay
Full AUS to PHX comparison →
Southwest Airlines on-time record across all routes →
1,994 Southwest Airlines flights tracked on this route; 12 cancelled, 2 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.