Flight
UAL435 4 May 2026
UAL435, operated by United Airlines, on 4 May 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KNYG QUANTICO MCAF → ? |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 3 May |
| Last seen | 15:06Z |
| Duration | 15h 06m |
| Aircraft | N37521 |
| Max altitude | 36,000 ft |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KEWR NEWARK LIBERTY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:34 PDT |
| Last seen | 16:52 EDT |
| Duration | 5h 17m |
| Aircraft | N78005 |
| Max altitude | 40,000 ft |
| Distance tracked | 2,223 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 23:14Z |
| Last seen | 23:58Z |
| Duration | 0h 43m |
| Aircraft | A12AE4 |
| Max altitude | 34,000 ft |
Punctuality, last 30 days
| Flights | 16 |
| On time | 2 (12%) |
| Average delay | +27 min |
| Worst delay | +53 min |
In the last 30 days UAL435 departed on time (within 15 minutes) on 2 of 16 flights (12%), with an average departure delay of +27 min and a worst delay of +53 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.