Flight

DAL3121 7 Oct 2025

DAL3121, operated by Delta Air Lines, on 7 Oct 2025, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 6 Oct 2025All DAL3121 flights13 Oct 2025 →

Leg 1 of 2estimated

PlaneTrack receiver network
Route? → KMSN DANE CO RGNL TRUAX FLD
StatusCompleted (receiver network)
First seen airborne16:24Z
Last seen12:14 CDT
Duration0h 50m
AircraftN603AT
Max altitude28,025 ft

Leg 2 of 2

PlaneTrack receiver network
RouteKMSN DANE CO RGNL TRUAX FLD → KDTW DETROIT METRO WAYNE CO
StatusCompleted (receiver network)
First seen airborne13:22 CDT
Last seen15:18 EDT
Duration0h 55m
AircraftN603AT
Max altitude25,000 ft
Distance tracked269 nm

Punctuality, last 30 days

Flights8
On time5 (62%)
Average delay+14 min
Worst delay+30 min

In the last 30 days DAL3121 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of +14 min and a worst delay of +30 min.

DAL3121 flight history Full history CSV API access

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.