is the most reliable airline on the PHX to TUS route with a 89% on-time rate, compared to Southwest Airlines at 72%. Based on 1,766 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PHX to TUS
Phoenix to Tucson — airline reliability comparison
On-Time Rate by Airline
89%
SkyWest Airlines86%
American Airlines82%
Southwest Airlines72%
PHX to TUS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 89% | 0.5% | 46m | 1,766 |
| SkyWest AirlinesOO | 86% | 0.2% | 73m | 7,091 |
| American AirlinesAA | 82% | 0.7% | 69m | 2,084 |
| Southwest AirlinesWNWorst | 72% | 0.4% | 53m | 298 |
Route Overview
85%
Overall On-Time
70m
Avg Delay
0.4%
Cancel Rate
11,273
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.