American Airlines is the most reliable airline on the MIA to PHX route with a 76% on-time rate. Based on 6,175 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MIA to PHX
Miami to Phoenix — airline reliability comparison
On-Time Rate by Airline
American Airlines76%
MIA to PHX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| American AirlinesAABest | 76% | 0.8% | 78m | 6,175 |
Route Overview
76%
Overall On-Time
78m
Avg Delay
0.7%
Cancel Rate
6,175
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.