Southwest Airlines is the most reliable airline on the BWI to DAL route with a 75% on-time rate. Based on 6,456 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BWI to DAL
Baltimore to Dallas — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines75%
BWI to DAL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 75% | 1.7% | 54m | 6,456 |
Route Overview
75%
Overall On-Time
54m
Avg Delay
1.7%
Cancel Rate
6,456
Total Flights
Flying out of BWI? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.