Which departure time was most reliable for DFW to SAT?
Among qualifying DFW-to-SAT departure window results, Early morning had the highest on-time rate: 79.2% of 691 flights. Night was lowest at 52.0% across 640 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 691 | 79.2% | 12.2% | 1.9% |
| Late morning | 640 | 78.1% | 14.5% | 2.0% |
| Afternoon | 1,257 | 65.4% | 20.8% | 3.4% |
| Evening | 1,155 | 54.5% | 31.9% | 4.8% |
| Night | 640 | 52.0% | 30.6% | 4.4% |
Which weekday was most reliable for DFW to SAT?
Among qualifying DFW-to-SAT weekday results, Wednesday had the highest on-time rate: 70.0% of 611 flights. Sunday was lowest at 54.5% across 648 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 629 | 63.9% | 24.6% | 3.0% |
| Tuesday | 614 | 68.4% | 18.6% | 4.1% |
| Wednesday | 611 | 70.0% | 20.9% | 1.1% |
| Thursday | 640 | 69.5% | 19.2% | 2.0% |
| Friday | 628 | 66.6% | 20.9% | 3.2% |
| Saturday | 613 | 59.5% | 24.0% | 5.9% |
| Sunday | 648 | 54.5% | 31.5% | 5.1% |
Which airline was most reliable for DFW to SAT?
Among qualifying DFW-to-SAT airline results, SkyWest Airlines had the highest on-time rate: 80.9% of 367 flights. American Airlines was lowest at 61.8% across 3,551 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| American Airlines | 3,551 | 61.8% | 25.1% | 3.5% |
| Envoy Air | 460 | 73.0% | 15.4% | 3.5% |
| SkyWest Airlines | 367 | 80.9% | 11.2% | 3.0% |
| PSA Airlines | 5 | 80.0% | 0.0% | 0.0% |
Which month was most reliable for DFW to SAT?
Among qualifying DFW-to-SAT month results, February 2026 had the highest on-time rate: 78.1% of 319 flights. June 2026 was lowest at 51.8% across 369 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 396 | 58.1% | 29.5% | 4.5% |
| August 2025 | 383 | 55.6% | 30.0% | 3.9% |
| September 2025 | 367 | 73.3% | 16.1% | 3.3% |
| October 2025 | 384 | 69.3% | 18.8% | 1.8% |
| November 2025 | 344 | 64.2% | 23.3% | 3.2% |
| December 2025 | 356 | 67.4% | 21.3% | 0.0% |
| January 2026 | 355 | 62.8% | 19.2% | 9.6% |
| February 2026 | 319 | 78.1% | 12.5% | 1.3% |
| March 2026 | 364 | 66.8% | 23.4% | 1.9% |
| April 2026 | 356 | 69.1% | 21.9% | 1.1% |
| May 2026 | 390 | 61.5% | 22.8% | 5.1% |
| June 2026 | 369 | 51.8% | 33.3% | 5.7% |
What drove DFW to SAT delay minutes?
Late aircraft was the largest recorded DFW-to-SAT delay category, accounting for 51.1% of 110,471 BTS-attributed delay minutes during July 2025–June 2026.
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