Flight
DAL840 7 May 2026
DAL840, operated by Delta Air Lines, on 7 May 2026: Denver International (KDEN) to The William B Hartsfield Atlanta International (KATL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:00 MDT 6 May |
| Last seen | 21:10 EDT 6 May |
| Duration | 1h 09m |
| Aircraft | N120DN |
| Max altitude | 35,025 ft |
| Distance tracked | 1,039 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:32 EDT |
| Last seen | 08:48 MDT |
| Duration | 3h 15m |
| Aircraft | N371DN |
| Max altitude | 36,050 ft |
| Distance tracked | 1,039 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +17 min |
| Worst delay | +44 min |
In the last 30 days DAL840 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +17 min and a worst delay of +44 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.