Southwest Airlines is the most reliable airline on the MEM to DAL route with a 79% on-time rate. Based on 1,670 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MEM to DAL
Memphis to Dallas — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines79%
MEM to DAL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 79% | 0.9% | 59m | 1,670 |
Route Overview
79%
Overall On-Time
60m
Avg Delay
0.9%
Cancel Rate
1,670
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.