Flight
UAL188 21 Dec 2025
UAL188, operated by United Airlines, on 21 Dec 2025: Newark Liberty International (KEWR) to Johannesburg International (FAJS). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KEWR NEWARK LIBERTY INTERNATIONAL → FAJS JOHANNESBURG INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:23 EST 20 Dec |
| Last seen | 18:34 SAST |
| Duration | 14h 10m |
| Aircraft | N28987 |
| Max altitude | 41,000 ft |
| Distance tracked | 6,946 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +24 min |
| Worst delay | +50 min |
In the last 30 days UAL188 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +24 min and a worst delay of +50 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.