Frontier Airlines is the most reliable airline on the PHX to OAK route with a 83% on-time rate, compared to Southwest Airlines at 78%. Based on 45 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PHX to OAK
Phoenix to Oakland — airline reliability comparison
On-Time Rate by Airline
Frontier Airlines83%
Southwest Airlines78%
PHX to OAK Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 83% | 0.0% | 37m | 45 |
| Southwest AirlinesWNWorst | 78% | 0.3% | 48m | 7,268 |
Route Overview
78%
Overall On-Time
48m
Avg Delay
0.3%
Cancel Rate
7,315
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.