Southwest Airlines is the most reliable airline on the STL to SAV route with a 75% on-time rate. Based on 109 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: STL to SAV
St. Louis to Savannah — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines75%
STL to SAV Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 75% | 0.0% | 38m | 109 |
Route Overview
71%
Overall On-Time
38m
Avg Delay
0%
Cancel Rate
109
Total Flights
Flying out of STL? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.