Flight
UAL1640 1 Feb 2026
UAL1640, operated by United Airlines, on 1 Feb 2026: Chicago Ohare International (KORD) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:27 CST |
| Last seen | 13:46 MST |
| Duration | 3h 18m |
| Aircraft | N73445 |
| Max altitude | 34,025 ft |
| Distance tracked | 1,249 nm |
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.