Flight
JBU1439 21 Jun 2026
JBU1439, operated by JetBlue Airways, on 21 Jun 2026: General Edward Lawrence Logan International (KBOS) to Austin Bergstrom International (KAUS). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KAUS AUSTIN BERGSTROM INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:07 EDT |
| Last seen | 09:18 CDT |
| Duration | 4h 10m |
| Aircraft | A38B61 |
| Max altitude | 38,000 ft |
| Distance tracked | 1,473 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 4 (44%) |
| Average delay | +73 min |
| Worst delay | +431 min |
In the last 30 days JBU1439 departed on time (within 15 minutes) on 4 of 9 flights (44%), with an average departure delay of +73 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.