Which departure time was most reliable for MIA to SAT?
Among qualifying MIA-to-SAT departure window results, Afternoon had the highest on-time rate: 77.8% of 144 flights. Evening was lowest at 62.0% across 71 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Afternoon | 144 | 77.8% | 8.3% | 0.0% |
| Evening | 71 | 62.0% | 26.8% | 0.0% |
| Night | 294 | 65.3% | 21.8% | 2.0% |
Which weekday was most reliable for MIA to SAT?
Among qualifying MIA-to-SAT weekday results, Wednesday had the highest on-time rate: 78.3% of 69 flights. Saturday was lowest at 54.8% across 73 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 75 | 73.3% | 16.0% | 1.3% |
| Tuesday | 71 | 74.6% | 16.9% | 2.8% |
| Wednesday | 69 | 78.3% | 10.1% | 0.0% |
| Thursday | 73 | 71.2% | 19.2% | 1.4% |
| Friday | 74 | 67.6% | 17.6% | 0.0% |
| Saturday | 73 | 54.8% | 24.7% | 1.4% |
| Sunday | 74 | 59.5% | 25.7% | 1.4% |
Which airline was most reliable for MIA to SAT?
Among qualifying MIA-to-SAT airline results, Envoy Air had the highest on-time rate: 83.6% of 110 flights. American Airlines was lowest at 64.2% across 399 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| American Airlines | 399 | 64.2% | 22.6% | 1.5% |
| Envoy Air | 110 | 83.6% | 4.5% | 0.0% |
Which month was most reliable for MIA to SAT?
Among qualifying MIA-to-SAT month results, October 2025 had the highest on-time rate: 81.6% of 49 flights. March 2026 was lowest at 51.6% across 31 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 58 | 60.3% | 22.4% | 3.4% |
| August 2025 | 36 | 52.8% | 30.6% | 2.8% |
| September 2025 | 30 | 80.0% | 10.0% | 0.0% |
| October 2025 | 49 | 81.6% | 10.2% | 0.0% |
| November 2025 | 33 | 72.7% | 15.2% | 0.0% |
| December 2025 | 39 | 74.4% | 15.4% | 0.0% |
| January 2026 | 51 | 72.5% | 15.7% | 3.9% |
| February 2026 | 38 | 81.6% | 10.5% | 0.0% |
| March 2026 | 31 | 51.6% | 22.6% | 3.2% |
| April 2026 | 30 | 56.7% | 33.3% | 0.0% |
| May 2026 | 54 | 55.6% | 24.1% | 0.0% |
| June 2026 | 60 | 76.7% | 16.7% | 0.0% |
What drove MIA to SAT delay minutes?
Late aircraft was the largest recorded MIA-to-SAT delay category, accounting for 40.5% of 9,791 BTS-attributed delay minutes during July 2025–June 2026.
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