Dallas to San Antonio — airline reliability comparison
is the most reliable airline on the DFW to SAT route with a 80% on-time rate, compared to American Airlines at 67%. Based on 1,128 flights tracked.
This route involves high-congestion airports, which can affect reliability regardless of airline.
Source: Bureau of Transportation Statistics. Updated October 2026.| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 80% | 3.1% | 52m | 1,128 |
| SkyWest AirlinesOO | 77% | 3.3% | 71m | 539 |
| Spirit AirlinesNK | 70% | 3.8% | 62m | 208 |
| American AirlinesAAWorst | 67% | 2.6% | 81m | 13,271 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.