Flight
UAL684 15 Jun 2026
UAL684, operated by United Airlines, on 15 Jun 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 14 Jun |
| Last seen | 00:44Z |
| Duration | 0h 44m |
| Aircraft | N36472 |
| Max altitude | 32,000 ft |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:14 PDT 14 Jun |
| Last seen | 21:46 PDT 14 Jun |
| Duration | 2h 31m |
| Aircraft | N17279 |
| Max altitude | 34,000 ft |
| Distance tracked | 831 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 06:11 PDT |
| Last seen | 23:58Z |
| Duration | 10h 46m |
| Aircraft | N17279 |
| Max altitude | 34,025 ft |
Punctuality, last 30 days
| Flights | 11 |
| On time | 2 (18%) |
| Average delay | +33 min |
| Worst delay | +100 min |
In the last 30 days UAL684 departed on time (within 15 minutes) on 2 of 11 flights (18%), with an average departure delay of +33 min and a worst delay of +100 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.