Flight
JBU2121 17 Sep 2026
JBU2121, operated by JetBlue Airways, on 17 Sep 2026: Westchester Co (KHPN) to Nantucket Mem (KACK). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KHPN WESTCHESTER CO → KACK NANTUCKET MEM |
| Status | Completed (receiver network) |
| First seen airborne | 09:02 EDT |
| Last seen | 09:32 EDT |
| Duration | 0h 30m |
| Aircraft | A39948 |
| Max altitude | 12,700 ft |
| Distance tracked | 165 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 6 (100%) |
| Average delay | +2 min |
| Worst delay | +14 min |
In the last 30 days JBU2121 departed on time (within 15 minutes) on 6 of 6 flights (100%), with an average departure delay of +2 min and a worst delay of +14 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.