Which departure time was most reliable for MIA to MSY?
Among qualifying MIA-to-MSY departure window results, Early morning had the highest on-time rate: 91.0% of 200 flights. Night was lowest at 61.5% across 390 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 200 | 91.0% | 3.0% | 0.5% |
| Late morning | 210 | 81.0% | 10.5% | 1.0% |
| Afternoon | 343 | 71.1% | 18.7% | 0.6% |
| Evening | 389 | 67.4% | 21.1% | 1.5% |
| Night | 390 | 61.5% | 24.1% | 1.8% |
Which weekday was most reliable for MIA to MSY?
Among qualifying MIA-to-MSY weekday results, Wednesday had the highest on-time rate: 80.3% of 208 flights. Sunday was lowest at 60.7% across 224 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 231 | 70.1% | 16.9% | 2.2% |
| Tuesday | 212 | 79.2% | 10.4% | 1.9% |
| Wednesday | 208 | 80.3% | 10.1% | 0.5% |
| Thursday | 220 | 70.5% | 20.0% | 0.0% |
| Friday | 229 | 71.2% | 17.9% | 0.4% |
| Saturday | 208 | 70.7% | 20.7% | 0.5% |
| Sunday | 224 | 60.7% | 25.9% | 2.7% |
Which airline was most reliable for MIA to MSY?
Among qualifying MIA-to-MSY airline results, Envoy Air had the highest on-time rate: 86.7% of 120 flights. Spirit Airlines was lowest at 65.2% across 89 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| American Airlines | 1,310 | 70.8% | 18.3% | 1.1% |
| Envoy Air | 120 | 86.7% | 8.3% | 0.0% |
| Spirit Airlines | 89 | 65.2% | 18.0% | 4.5% |
| Republic Airways | 9 | 77.8% | 22.2% | 0.0% |
| Frontier Airlines | 4 | 50.0% | 0.0% | 0.0% |
Which month was most reliable for MIA to MSY?
Among qualifying MIA-to-MSY month results, February 2026 had the highest on-time rate: 77.5% of 129 flights. July 2025 was lowest at 55.0% across 131 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 131 | 55.0% | 32.8% | 2.3% |
| August 2025 | 139 | 61.2% | 23.7% | 0.7% |
| September 2025 | 110 | 76.4% | 16.4% | 0.0% |
| October 2025 | 140 | 76.4% | 14.3% | 0.7% |
| November 2025 | 139 | 76.3% | 14.4% | 0.7% |
| December 2025 | 122 | 76.2% | 12.3% | 0.0% |
| January 2026 | 134 | 75.4% | 11.2% | 5.2% |
| February 2026 | 129 | 77.5% | 14.0% | 0.8% |
| March 2026 | 124 | 73.4% | 16.1% | 3.2% |
| April 2026 | 120 | 74.2% | 15.8% | 0.0% |
| May 2026 | 124 | 66.9% | 22.6% | 0.0% |
| June 2026 | 120 | 72.5% | 15.8% | 0.0% |
What drove MIA to MSY delay minutes?
Late aircraft was the largest recorded MIA-to-MSY delay category, accounting for 40.7% of 25,612 BTS-attributed delay minutes during July 2025–June 2026.
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