Which departure time was most reliable for DAL to MEM?
Among qualifying DAL-to-MEM departure window results, Late morning had the highest on-time rate: 85.9% of 78 flights. Evening was lowest at 61.1% across 90 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Late morning | 78 | 85.9% | 7.7% | 1.3% |
| Afternoon | 268 | 72.0% | 15.3% | 1.1% |
| Evening | 90 | 61.1% | 20.0% | 1.1% |
Which weekday was most reliable for DAL to MEM?
Among qualifying DAL-to-MEM weekday results, Tuesday had the highest on-time rate: 78.6% of 56 flights. Friday was lowest at 63.6% across 55 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 55 | 78.2% | 9.1% | 1.8% |
| Tuesday | 56 | 78.6% | 17.9% | 0.0% |
| Wednesday | 53 | 73.6% | 13.2% | 0.0% |
| Thursday | 52 | 73.1% | 9.6% | 0.0% |
| Friday | 55 | 63.6% | 20.0% | 1.8% |
| Saturday | 91 | 76.9% | 8.8% | 3.3% |
| Sunday | 96 | 67.7% | 20.8% | 2.1% |
Which airline was most reliable for DAL to MEM?
Only Southwest Airlines met the DAL-to-MEM airline threshold: 72.9% of 458 scheduled flights arrived on time during July 2025–June 2026.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 458 | 72.9% | 14.4% | 1.5% |
Which month was most reliable for DAL to MEM?
Among qualifying DAL-to-MEM month results, September 2025 had the highest on-time rate: 89.5% of 38 flights. July 2025 was lowest at 59.0% across 39 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 39 | 59.0% | 28.2% | 0.0% |
| August 2025 | 41 | 82.9% | 7.3% | 0.0% |
| September 2025 | 38 | 89.5% | 5.3% | 0.0% |
| October 2025 | 35 | 65.7% | 14.3% | 0.0% |
| November 2025 | 36 | 83.3% | 11.1% | 2.8% |
| December 2025 | 44 | 86.4% | 9.1% | 0.0% |
| January 2026 | 34 | 67.6% | 14.7% | 8.8% |
| February 2026 | 28 | 75.0% | 7.1% | 0.0% |
| March 2026 | 39 | 69.2% | 15.4% | 2.6% |
| April 2026 | 41 | 73.2% | 17.1% | 2.4% |
| May 2026 | 45 | 60.0% | 17.8% | 2.2% |
| June 2026 | 38 | 63.2% | 23.7% | 0.0% |
What drove DAL to MEM delay minutes?
Late aircraft was the largest recorded DAL-to-MEM delay category, accounting for 57.7% of 6,851 BTS-attributed delay minutes during July 2025–June 2026.
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