Best Time to Fly MVY to JFK: On-Time Stats by Hour & Airline
Martha's Vineyard Airport → John F. Kennedy International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 70.2% of Martha's Vineyard (MVY) to New York (JFK) flights arrived on time (254 scheduled flights). That is 7.4 points below the national average of 77.6%.
Among 2 airlines, JetBlue led with 72.5% on time and Republic Airways was last with 67.3%.
Over 24 months, Tuesday was the most reliable day (79% on time) and July the worst month (64%).
The cancellation rate was 3.5% (US average 1.8%).
MVY to JFK 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 |
|---|---|---|---|---|
| JetBlue | 72.5% | 144 min | 4.2% | 144 |
| Republic Airways | 67.3% | 86 min | 2.7% | 110 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MVY to JFK
On-time arrival % by scheduled departure hour (local time), 551 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 11am–12pm | 80.9% | 0.0% | 110 |
| 12pm–1pm | 81.1% | 0.0% | 53 |
| 1pm–2pm | 71.7% | 6.6% | 106 |
| 2pm–3pm | 63.6% | 5.6% | 125 |
| 3pm–4pm | Limited data | 17 | |
| 4pm–5pm | 58.0% | 6.8% | 74 |
| 5pm–6pm | Limited data | 32 | |
| 6pm–7pm | Limited data | 34 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on MVY to JFK
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) | 64.7% | -12.0 pts | 9.2% | 293 |
| All other days | 76.7% | — | 1.9% | 258 |
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).