Flight
DAL840 18 Feb 2026
DAL840, operated by Delta Air Lines, on 18 Feb 2026: The William B Hartsfield Atlanta International (KATL) to Denver International (KDEN), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:02 EST 17 Feb |
| Last seen | 18:40 MST 17 Feb |
| Duration | 1h 38m |
| Aircraft | N812DN |
| Max altitude | 34,000 ft |
| Distance tracked | 1,039 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:36 MST 17 Feb |
| Last seen | 00:18 EST |
| Duration | 2h 41m |
| Aircraft | N812DN |
| Max altitude | 33,000 ft |
| Distance tracked | 1,039 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:16 EST |
| Last seen | 15:40 MST |
| Duration | 3h 23m |
| Aircraft | N889DN |
| Max altitude | 34,000 ft |
| Distance tracked | 1,039 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +14 min |
| Worst delay | +25 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 +14 min and a worst delay of +25 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.