Which departure time was most reliable for ROC to DCA?
Among qualifying ROC-to-DCA departure window results, Early morning had the highest on-time rate: 84.0% of 331 flights. Evening was lowest at 45.3% across 322 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 331 | 84.0% | 7.9% | 5.7% |
| Late morning | 222 | 68.0% | 19.8% | 4.1% |
| Afternoon | 158 | 56.3% | 29.7% | 4.4% |
| Evening | 322 | 45.3% | 36.0% | 6.8% |
Which weekday was most reliable for ROC to DCA?
Among qualifying ROC-to-DCA weekday results, Saturday had the highest on-time rate: 75.2% of 113 flights. Friday was lowest at 60.3% across 151 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 153 | 64.1% | 20.9% | 9.2% |
| Tuesday | 157 | 65.6% | 21.7% | 5.1% |
| Wednesday | 153 | 62.1% | 24.8% | 5.9% |
| Thursday | 151 | 60.9% | 27.2% | 3.3% |
| Friday | 151 | 60.3% | 23.8% | 4.0% |
| Saturday | 113 | 75.2% | 14.2% | 5.3% |
| Sunday | 155 | 64.5% | 23.2% | 5.8% |
Which airline was most reliable for ROC to DCA?
Among qualifying ROC-to-DCA airline results, Envoy Air had the highest on-time rate: 82.5% of 80 flights. PSA Airlines was lowest at 61.0% across 808 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| PSA Airlines | 808 | 61.0% | 25.0% | 5.9% |
| Republic Airways | 145 | 72.4% | 15.2% | 6.2% |
| Envoy Air | 80 | 82.5% | 11.2% | 0.0% |
Which month was most reliable for ROC to DCA?
Among qualifying ROC-to-DCA month results, October 2025 had the highest on-time rate: 86.4% of 88 flights. February 2026 was lowest at 45.0% across 80 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 88 | 63.6% | 22.7% | 10.2% |
| August 2025 | 92 | 69.6% | 21.7% | 3.3% |
| September 2025 | 86 | 76.7% | 18.6% | 0.0% |
| October 2025 | 88 | 86.4% | 8.0% | 0.0% |
| November 2025 | 83 | 57.8% | 26.5% | 4.8% |
| December 2025 | 79 | 57.0% | 30.4% | 2.5% |
| January 2026 | 85 | 58.8% | 22.4% | 12.9% |
| February 2026 | 80 | 45.0% | 32.5% | 7.5% |
| March 2026 | 86 | 48.8% | 29.1% | 10.5% |
| April 2026 | 89 | 70.8% | 22.5% | 1.1% |
| May 2026 | 91 | 67.0% | 20.9% | 3.3% |
| June 2026 | 86 | 66.3% | 17.4% | 10.5% |
What drove ROC to DCA delay minutes?
Late aircraft was the largest recorded ROC-to-DCA delay category, accounting for 43.6% of 34,515 BTS-attributed delay minutes during July 2025–June 2026.
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