Southwest Airlines is the most reliable airline on the MYR to STL route with a 78% on-time rate. Based on 129 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MYR to STL
Myrtle Beach to St. Louis — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines78%
MYR to STL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 78% | 0.0% | 60m | 129 |
Route Overview
75%
Overall On-Time
62m
Avg Delay
0%
Cancel Rate
129
Total Flights
Flying out of MYR? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.