Flight
DAL539 31 Dec 2025
DAL539, operated by Delta Air Lines, on 31 Dec 2025: Portland International (KPDX) to The William B Hartsfield Atlanta International (KATL), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KPDX PORTLAND INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:00 PST 30 Dec |
| Last seen | 20:18 EST 30 Dec |
| Duration | 1h 17m |
| Aircraft | A7CB53 |
| Max altitude | 35,050 ft |
| Distance tracked | 1,883 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KPDX PORTLAND INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:44 EST |
| Last seen | 12:04 PST |
| Duration | 5h 19m |
| Aircraft | N821DX |
| Max altitude | 34,025 ft |
| Distance tracked | 1,883 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KPDX PORTLAND INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:23 PST |
| Last seen | 18:58 EST |
| Duration | 2h 34m |
| Aircraft | N821DX |
| Max altitude | 37,000 ft |
| Distance tracked | 1,883 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 10 (62%) |
| Average delay | +17 min |
| Worst delay | +54 min |
In the last 30 days DAL539 departed on time (within 15 minutes) on 10 of 16 flights (62%), with an average departure delay of +17 min and a worst delay of +54 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.