Which departure time was most reliable for OKC to ATL?
Among qualifying OKC-to-ATL departure window results, Early morning had the highest on-time rate: 90.3% of 730 flights. Evening was lowest at 77.3% across 321 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 730 | 90.3% | 4.7% | 2.1% |
| Late morning | 330 | 86.4% | 5.5% | 2.4% |
| Afternoon | 447 | 78.3% | 12.8% | 2.2% |
| Evening | 321 | 77.3% | 15.3% | 2.2% |
Which weekday was most reliable for OKC to ATL?
Among qualifying OKC-to-ATL weekday results, Wednesday had the highest on-time rate: 92.4% of 249 flights. Sunday was lowest at 77.8% across 293 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 264 | 81.4% | 9.1% | 2.7% |
| Tuesday | 265 | 86.0% | 9.4% | 0.4% |
| Wednesday | 249 | 92.4% | 5.6% | 0.4% |
| Thursday | 287 | 86.8% | 8.7% | 0.3% |
| Friday | 258 | 86.4% | 8.5% | 0.8% |
| Saturday | 212 | 79.7% | 6.6% | 8.0% |
| Sunday | 293 | 77.8% | 11.6% | 3.8% |
Which airline was most reliable for OKC to ATL?
Among qualifying OKC-to-ATL airline results, Delta Air Lines had the highest on-time rate: 86.4% of 1,724 flights. Frontier Airlines was lowest at 50.5% across 103 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,724 | 86.4% | 7.1% | 2.1% |
| Frontier Airlines | 103 | 50.5% | 34.0% | 2.9% |
| Southwest Airlines | 1 | 100.0% | 0.0% | 0.0% |
Which month was most reliable for OKC to ATL?
Among qualifying OKC-to-ATL month results, September 2025 had the highest on-time rate: 96.4% of 139 flights. July 2025 was lowest at 75.0% across 156 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 156 | 75.0% | 12.8% | 1.3% |
| August 2025 | 149 | 83.9% | 8.7% | 1.3% |
| September 2025 | 139 | 96.4% | 2.9% | 0.0% |
| October 2025 | 157 | 89.2% | 4.5% | 0.0% |
| November 2025 | 152 | 80.3% | 11.2% | 3.9% |
| December 2025 | 162 | 80.2% | 11.7% | 1.9% |
| January 2026 | 147 | 77.6% | 8.8% | 7.5% |
| February 2026 | 142 | 92.3% | 4.2% | 0.7% |
| March 2026 | 162 | 82.1% | 13.0% | 1.9% |
| April 2026 | 154 | 87.0% | 9.1% | 2.6% |
| May 2026 | 159 | 83.0% | 8.8% | 2.5% |
| June 2026 | 149 | 87.2% | 6.7% | 2.7% |
What drove OKC to ATL delay minutes?
Airline was the largest recorded OKC-to-ATL delay category, accounting for 46.4% of 22,785 BTS-attributed delay minutes during July 2025–June 2026.
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