Best Time to Fly DCA to MVY: On-Time Stats by Hour & Airline
Ronald Reagan Washington National → Martha's Vineyard Airport
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 78.0% of Washington (DCA) to Martha's Vineyard (MVY) flights arrived on time (271 scheduled flights). That is in line with the national average of 77.6%.
Among 2 airlines, Republic Airways led with 79.0% on time and JetBlue was last with 76.1%.
Over 24 months, Tuesday was the most reliable day (84% on time) and June the worst month (69%).
The cancellation rate was 2.2% (US average 1.8%).
DCA to MVY on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Republic Airways | 79.0% | 70 min | 2.8% | 181 |
| JetBlue | 76.1% | 78 min | 1.1% | 90 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly DCA to MVY
On-time arrival % by scheduled departure hour (local time), 499 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 7am–8am | Limited data | 1 | |
| 8am–9am | 81.4% | 0.0% | 43 |
| 9am–10am | Limited data | 29 | |
| 10am–11am | 87.7% | 0.0% | 81 |
| 11am–12pm | Limited data | 14 | |
| 12pm–1pm | 69.9% | 0.9% | 105 |
| 1pm–2pm | 91.4% | 2.4% | 83 |
| 2pm–3pm | 86.1% | 9.9% | 81 |
| 3pm–4pm | 61.8% | 8.3% | 60 |
| 4pm–5pm | Limited data | 2 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on DCA to MVY
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Summer peak (Jun 15 - Aug 15) | 77.5% | -10.7 pts | 4.5% | 355 |
| All other days | 88.2% | — | 0.0% | 144 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).