Which departure time was most reliable for STL to MCO?
Among qualifying STL-to-MCO departure window results, Early morning had the highest on-time rate: 90.0% of 697 flights. Evening was lowest at 66.7% across 658 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 697 | 90.0% | 5.6% | 0.3% |
| Late morning | 323 | 85.1% | 8.4% | 0.9% |
| Afternoon | 809 | 70.2% | 18.3% | 0.9% |
| Evening | 658 | 66.7% | 19.3% | 1.8% |
Which weekday was most reliable for STL to MCO?
Among qualifying STL-to-MCO weekday results, Wednesday had the highest on-time rate: 86.2% of 311 flights. Saturday was lowest at 69.1% across 376 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 377 | 73.5% | 15.6% | 1.9% |
| Tuesday | 311 | 84.2% | 8.4% | 0.3% |
| Wednesday | 311 | 86.2% | 7.7% | 0.3% |
| Thursday | 350 | 77.4% | 13.4% | 0.0% |
| Friday | 376 | 76.1% | 14.6% | 0.5% |
| Saturday | 376 | 69.1% | 19.9% | 0.8% |
| Sunday | 396 | 74.5% | 13.9% | 2.5% |
Which airline was most reliable for STL to MCO?
Among qualifying STL-to-MCO airline results, Southwest Airlines had the highest on-time rate: 78.0% of 2,092 flights. Frontier Airlines was lowest at 70.4% across 395 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 2,092 | 78.0% | 12.9% | 0.6% |
| Frontier Airlines | 395 | 70.4% | 18.2% | 2.8% |
| Spirit Airlines | 10 | 90.0% | 0.0% | 0.0% |
Which month was most reliable for STL to MCO?
Among qualifying STL-to-MCO month results, April 2026 had the highest on-time rate: 85.5% of 228 flights. December 2025 was lowest at 69.4% across 222 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 209 | 71.8% | 14.4% | 1.4% |
| August 2025 | 184 | 73.4% | 16.8% | 1.1% |
| September 2025 | 155 | 85.2% | 7.1% | 0.0% |
| October 2025 | 195 | 74.4% | 17.4% | 0.0% |
| November 2025 | 203 | 80.8% | 12.3% | 1.5% |
| December 2025 | 222 | 69.4% | 22.1% | 0.5% |
| January 2026 | 215 | 80.9% | 13.0% | 0.9% |
| February 2026 | 195 | 83.1% | 8.7% | 0.5% |
| March 2026 | 269 | 69.5% | 14.5% | 3.0% |
| April 2026 | 228 | 85.5% | 8.3% | 0.4% |
| May 2026 | 218 | 78.4% | 11.0% | 0.5% |
| June 2026 | 204 | 73.5% | 16.7% | 1.0% |
What drove STL to MCO delay minutes?
Late aircraft was the largest recorded STL-to-MCO delay category, accounting for 50.4% of 33,720 BTS-attributed delay minutes during July 2025–June 2026.
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