Live tracking not available yet
DL2135 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
ATL
Hartsfield Jackson Atlanta International Airport
Atlanta
TS Scheduled 12:23 PM
IAD
Washington Dulles International Airport
Dulles
Scheduled 2:04 PM
1h 41m flight time
Daily
Recent Flights
Last 1 observedMar 08
Sun
ATL
SAT
Dep 00:30:00
(actual 00:51:00)
321
Boarding
Schedule
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Schedule valid
Apr 13 —
May 26, 2026