Flight
DAL840 10 Jul 2026
DAL840, operated by Delta Air Lines, on 10 Jul 2026: Tulsa International (KTUL) 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 | KTUL TULSA INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:00 CDT 9 Jul |
| Last seen | 22:10 EDT 9 Jul |
| Duration | 2h 09m |
| Aircraft | N114DN |
| Max altitude | 33,050 ft |
| Distance tracked | 1,039 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:20 EDT |
| Last seen | 17:58 MDT |
| Duration | 7h 37m |
| Aircraft | N114DN |
| Max altitude | 35,050 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.