Allegiant Air is the most reliable airline on the PIT to PIE route with a 78% on-time rate. Based on 454 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PIT to PIE
Pittsburgh to St. Petersburg — airline reliability comparison
On-Time Rate by Airline
Allegiant Air78%
PIT to PIE Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 78% | 1.5% | 133m | 454 |
Route Overview
77%
Overall On-Time
120m
Avg Delay
1.3%
Cancel Rate
454
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.