is the most reliable airline on the PHX to AUS route with a 94% on-time rate, compared to American Airlines at 79%. Based on 51 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PHX to AUS
Phoenix to Austin — airline reliability comparison
On-Time Rate by Airline
94%
Frontier Airlines82%
SkyWest Airlines80%
Southwest Airlines80%
American Airlines79%
PHX to AUS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 94% | 0.0% | 23m | 51 |
| Frontier AirlinesF9 | 82% | 0.6% | 60m | 195 |
| SkyWest AirlinesOO | 80% | 0.0% | 68m | 25 |
| Southwest AirlinesWN | 80% | 0.7% | 48m | 7,105 |
| American AirlinesAAWorst | 79% | 0.6% | 70m | 4,681 |
Route Overview
79%
Overall On-Time
57m
Avg Delay
0.6%
Cancel Rate
12,077
Total Flights
Flying out of PHX? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.