No delays reported for B6 2121 (HPN → ACK) as of 6:45 PM ET. It arrived on time 83% of the time in June-August 2026. When it was late, the average delay was 1h 59m. 3.3% of flights were cancelled. Right now there are no reported delays at HPN, ACK.
Looks on time
Next leg HPN → ACK, scheduled 8:59 AM local time. No delays at HPN right now, and it usually runs on time.
Cancellation risk: Medium 3.3% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check JetBlue for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| HPN → ACK White Plains, NY to Nantucket, MA | 8:59 AM → 10:02 AM | 83% |
Local times. Schedules change; check your booking.
How reliable is B6 2121?
| Arrived on time (within 15 min) | 83% |
| Average delay when late | 119 min |
| Cancelled | 3.3% |
| Diverted | 0% |
| Flights tracked | 91 |
Best and worst days to fly B6 2121
B6 2121 was most reliable on Thursdays (100% on time) and least reliable on Fridays (69%).
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by JetBlue to the Department of Transportation.
Other flights HPN → ACK
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the JetBlue app.
JetBlue delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is B6 2121 delayed today?
Right now there are no reported delays at HPN, ACK. Checked 6:45 PM ET. For this flight's gate and exact status, check the JetBlue app.
Is B6 2121 usually on time?
B6 2121 arrived within 15 minutes of schedule 83% of the time in June-August 2026, with an average delay of 119 minutes when late.
How often is B6 2121 cancelled?
3.3% of B6 2121 flights were cancelled in June-August 2026.