Which departure time was most reliable for ECP to DCA?
Among qualifying ECP-to-DCA departure window results, Afternoon had the highest on-time rate: 69.2% of 338 flights. Late morning was lowest at 62.5% across 48 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Late morning | 48 | 62.5% | 20.8% | 8.3% |
| Afternoon | 338 | 69.2% | 18.6% | 5.3% |
Which weekday was most reliable for ECP to DCA?
Among qualifying ECP-to-DCA weekday results, Wednesday had the highest on-time rate: 76.9% of 52 flights. Thursday was lowest at 56.0% across 50 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 52 | 75.0% | 17.3% | 5.8% |
| Tuesday | 53 | 67.9% | 18.9% | 3.8% |
| Wednesday | 52 | 76.9% | 15.4% | 1.9% |
| Thursday | 50 | 56.0% | 32.0% | 4.0% |
| Friday | 52 | 69.2% | 15.4% | 5.8% |
| Saturday | 69 | 66.7% | 18.8% | 10.1% |
| Sunday | 58 | 67.2% | 15.5% | 6.9% |
Which airline was most reliable for ECP to DCA?
Among qualifying ECP-to-DCA airline results, Republic Airways had the highest on-time rate: 80.5% of 118 flights. PSA Airlines was lowest at 63.8% across 246 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| PSA Airlines | 246 | 63.8% | 22.4% | 7.7% |
| Republic Airways | 118 | 80.5% | 10.2% | 0.8% |
| Envoy Air | 22 | 54.5% | 27.3% | 9.1% |
Which month was most reliable for ECP to DCA?
Among qualifying ECP-to-DCA month results, October 2025 had the highest on-time rate: 80.6% of 31 flights. March 2026 was lowest at 51.6% across 31 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 35 | 62.9% | 17.1% | 14.3% |
| August 2025 | 32 | 78.1% | 15.6% | 3.1% |
| September 2025 | 30 | 80.0% | 10.0% | 3.3% |
| October 2025 | 31 | 80.6% | 9.7% | 0.0% |
| November 2025 | 29 | 72.4% | 24.1% | 0.0% |
| December 2025 | 30 | 66.7% | 20.0% | 6.7% |
| January 2026 | 31 | 67.7% | 19.4% | 9.7% |
| February 2026 | 28 | 53.6% | 35.7% | 7.1% |
| March 2026 | 31 | 51.6% | 25.8% | 9.7% |
| April 2026 | 33 | 60.6% | 27.3% | 3.0% |
| May 2026 | 38 | 78.9% | 7.9% | 2.6% |
| June 2026 | 38 | 65.8% | 18.4% | 7.9% |
What drove ECP to DCA delay minutes?
Late aircraft was the largest recorded ECP-to-DCA delay category, accounting for 56.9% of 11,423 BTS-attributed delay minutes during July 2025–June 2026.
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