White Plains (HPN) to Nantucket (ACK) flights
Tradewind Aviation, JetBlue fly nonstop from Westchester County Airport to Nantucket Memorial Airport, with about 66 flights a week in July 2026. The 191-mile flight takes about 1h 2m gate to gate.
- Distance
- 191 mi · 307 km
- Flight time
- 1h 2m
- Airlines
- 2
- Seats filled
- 58%
Airlines flying HPN to ACK
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Tradewind Aviation | 54 | Pilatus PC-12 | 4,406 | 1h 3m |
| JetBlue | 12 | Airbus A220-300, Embraer E190 | 15,863 | 1h 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
HPN to ACK flight schedule
2 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 8:59am and the last at 3:59pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| B6 2121JetBlue | 8:59am | 10:02am | 31 | 88% |
| B6 2666JetBlue | 3:59pm | 5:07pm | 31 | 69% |
Is HPN to ACK on time?
From September 2025 to August 2026, 81% of 234 flights arrived within 15 minutes of schedule and 3.8% were cancelled. Flights leaving around 9am were the most punctual (90%), those around 4pm the least (68%). Most delay time was caused by late-arriving aircraft (49%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| JetBlue | 234 | 81% | 17 min | 3.8% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 8am to 9am | 132 | 87% | |
| 9am to 10am | 20 | 90% | |
| 3pm to 4pm | 57 | 69% | |
| 4pm to 5pm | 25 | 68% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 253 | 5,662 | |
| September 2025 | 32 | 2,130 | |
| October 2025 | 92 | 1,508 | |
| November 2025 | 55 | 267 | |
| December 2025 | 47 | 243 | |
| January 2026 | 19 | 65 | |
| February 2026 | 14 | 40 | |
| May 2026 | 11 | 694 | |
| June 2026 | 205 | 3,994 | |
| July 2026 | 294 | 5,666 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.