Which departure time was most reliable for BNA to IAD?
Among qualifying BNA-to-IAD departure window results, Early morning had the highest on-time rate: 85.4% of 335 flights. Evening was lowest at 68.0% across 300 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 335 | 85.4% | 6.3% | 2.4% |
| Afternoon | 360 | 76.7% | 15.6% | 0.6% |
| Evening | 300 | 68.0% | 19.3% | 0.7% |
Which weekday was most reliable for BNA to IAD?
Among qualifying BNA-to-IAD weekday results, Wednesday had the highest on-time rate: 83.1% of 136 flights. Monday was lowest at 68.2% across 148 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 148 | 68.2% | 16.9% | 2.7% |
| Tuesday | 127 | 80.3% | 14.2% | 0.8% |
| Wednesday | 136 | 83.1% | 8.1% | 0.0% |
| Thursday | 160 | 80.6% | 9.4% | 0.6% |
| Friday | 148 | 75.0% | 18.9% | 0.7% |
| Saturday | 133 | 80.5% | 14.3% | 0.8% |
| Sunday | 159 | 72.3% | 13.8% | 2.5% |
Which airline was most reliable for BNA to IAD?
Among qualifying BNA-to-IAD airline results, Republic Airways had the highest on-time rate: 83.8% of 37 flights. United Airlines was lowest at 76.6% across 935 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| United Airlines | 935 | 76.6% | 13.6% | 1.3% |
| Allegiant Air | 38 | 78.9% | 15.8% | 0.0% |
| Republic Airways | 37 | 83.8% | 13.5% | 0.0% |
| Southwest Airlines | 1 | 100.0% | 0.0% | 0.0% |
Which month was most reliable for BNA to IAD?
Among qualifying BNA-to-IAD month results, August 2025 had the highest on-time rate: 89.0% of 100 flights. July 2025 was lowest at 63.4% across 101 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 101 | 63.4% | 19.8% | 3.0% |
| August 2025 | 100 | 89.0% | 7.0% | 0.0% |
| September 2025 | 79 | 82.3% | 10.1% | 0.0% |
| October 2025 | 93 | 78.5% | 10.8% | 0.0% |
| November 2025 | 88 | 71.6% | 21.6% | 0.0% |
| December 2025 | 70 | 78.6% | 14.3% | 0.0% |
| January 2026 | 58 | 79.3% | 10.3% | 6.9% |
| February 2026 | 68 | 82.4% | 7.4% | 4.4% |
| March 2026 | 87 | 66.7% | 24.1% | 1.1% |
| April 2026 | 89 | 83.1% | 6.7% | 1.1% |
| May 2026 | 86 | 76.7% | 11.6% | 0.0% |
| June 2026 | 92 | 75.0% | 17.4% | 0.0% |
What drove BNA to IAD delay minutes?
Airline was the largest recorded BNA-to-IAD delay category, accounting for 43.6% of 18,031 BTS-attributed delay minutes during July 2025–June 2026.
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