Spirit Airlines is the most reliable airline on the BWI to MYR route with a 81% on-time rate, compared to Southwest Airlines at 78%. Based on 81 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BWI to MYR
Baltimore to Myrtle Beach — airline reliability comparison
On-Time Rate by Airline
Spirit Airlines81%
Southwest Airlines78%
BWI to MYR Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Spirit AirlinesNKBest | 81% | 1.1% | 79m | 81 |
| Southwest AirlinesWNWorst | 78% | 0.9% | 56m | 3,727 |
Route Overview
77%
Overall On-Time
57m
Avg Delay
0.9%
Cancel Rate
3,816
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.