Flight
UAL1640 21 Apr 2026
UAL1640, operated by United Airlines, on 21 Apr 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → ? |
| Status | Completed (receiver network) |
| First seen airborne | 20:43 CDT 20 Apr |
| Last seen | 03:26Z |
| Duration | 1h 42m |
| Aircraft | N430UA |
| Max altitude | 38,075 ft |
Punctuality, last 30 days
No completed UAL1640 departures with FAA schedule times in the last 30 days.
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.