Southwest Airlines is the most reliable airline on the DAL to TUL route with a 79% on-time rate. Based on 4,055 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: DAL to TUL
Dallas to Tulsa — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines79%
DAL to TUL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 79% | 1.0% | 57m | 4,055 |
Route Overview
79%
Overall On-Time
58m
Avg Delay
1%
Cancel Rate
4,055
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.