Which departure time was most reliable for MEM to ATL?
Among qualifying MEM-to-ATL departure window results, Early morning had the highest on-time rate: 89.1% of 1,106 flights. Evening was lowest at 78.4% across 552 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 1,106 | 89.1% | 6.5% | 2.4% |
| Late morning | 758 | 87.1% | 6.9% | 2.0% |
| Afternoon | 973 | 84.1% | 10.0% | 1.6% |
| Evening | 552 | 78.4% | 12.3% | 2.0% |
Which weekday was most reliable for MEM to ATL?
Among qualifying MEM-to-ATL weekday results, Wednesday had the highest on-time rate: 91.4% of 455 flights. Sunday was lowest at 77.7% across 530 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 501 | 82.4% | 12.6% | 1.4% |
| Tuesday | 476 | 85.3% | 10.3% | 0.6% |
| Wednesday | 455 | 91.4% | 5.1% | 0.0% |
| Thursday | 527 | 89.2% | 6.8% | 0.2% |
| Friday | 498 | 88.4% | 6.6% | 1.8% |
| Saturday | 402 | 84.3% | 7.0% | 4.7% |
| Sunday | 530 | 77.7% | 10.8% | 5.5% |
Which airline was most reliable for MEM to ATL?
Among qualifying MEM-to-ATL airline results, Delta Air Lines had the highest on-time rate: 86.0% of 3,306 flights. Frontier Airlines was lowest at 59.4% across 69 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 3,306 | 86.0% | 8.2% | 1.9% |
| Frontier Airlines | 69 | 59.4% | 26.1% | 5.8% |
| SkyWest Airlines | 14 | 85.7% | 7.1% | 0.0% |
Which month was most reliable for MEM to ATL?
Among qualifying MEM-to-ATL month results, September 2025 had the highest on-time rate: 94.8% of 269 flights. March 2026 was lowest at 76.2% across 294 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 283 | 83.4% | 11.3% | 0.4% |
| August 2025 | 282 | 88.3% | 4.3% | 2.1% |
| September 2025 | 269 | 94.8% | 3.7% | 0.0% |
| October 2025 | 284 | 90.8% | 5.6% | 0.0% |
| November 2025 | 266 | 86.1% | 7.9% | 1.9% |
| December 2025 | 261 | 85.1% | 8.4% | 3.1% |
| January 2026 | 260 | 77.3% | 13.5% | 6.5% |
| February 2026 | 235 | 88.9% | 3.4% | 2.1% |
| March 2026 | 294 | 76.2% | 15.6% | 3.7% |
| April 2026 | 307 | 89.6% | 7.2% | 1.3% |
| May 2026 | 330 | 82.4% | 11.2% | 1.8% |
| June 2026 | 318 | 83.6% | 8.8% | 1.6% |
What drove MEM to ATL delay minutes?
Airline was the largest recorded MEM-to-ATL delay category, accounting for 46.1% of 37,361 BTS-attributed delay minutes during July 2025–June 2026.
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