Southwest Airlines is the most reliable airline on the BWI to MEM route with a 82% on-time rate. Based on 809 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BWI to MEM
Baltimore to Memphis — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines82%
BWI to MEM Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 82% | 0.7% | 51m | 809 |
Route Overview
82%
Overall On-Time
54m
Avg Delay
0.5%
Cancel Rate
809
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.