Flight
JBU1439 21 Sep 2026
JBU1439, operated by JetBlue Airways, on 21 Sep 2026: General Edward Lawrence Logan International (KBOS) to Austin Bergstrom International (KAUS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KAUS AUSTIN BERGSTROM INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:11 EDT |
| Last seen | 17:40 CDT |
| Duration | 8h 28m |
| Aircraft | A35854 |
| Max altitude | 36,025 ft |
| Distance tracked | 1,473 nm |
Punctuality, last 30 days
| Flights | 10 |
| On time | 4 (40%) |
| Average delay | +63 min |
| Worst delay | +431 min |
In the last 30 days JBU1439 departed on time (within 15 minutes) on 4 of 10 flights (40%), with an average departure delay of +63 min and a worst delay of +431 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.