Frontier Airlines is the most reliable airline on the PHX to IND route with a 87% on-time rate, compared to Southwest Airlines at 78%. Based on 29 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PHX to IND
Phoenix to Indianapolis — airline reliability comparison
On-Time Rate by Airline
Frontier Airlines87%
American Airlines79%
Southwest Airlines78%
PHX to IND Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 87% | 2.8% | 34m | 29 |
| American AirlinesAA | 79% | 0.4% | 79m | 2,369 |
| Southwest AirlinesWNWorst | 78% | 0.3% | 47m | 3,036 |
Route Overview
78%
Overall On-Time
61m
Avg Delay
0.4%
Cancel Rate
5,455
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.