Live tracking not available yet
DL1403 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 Gate C41 Scheduled 11:15 PM
Actual 11:15 PM
STL
St. Louis Lambert International Airport
St Louis
T1 Gate A6 Scheduled 11:58 PM
Actual 11:57 PM
1h 43m flight time
Daily
Recent Flights
Last 2 observedMar 14
Sat
ATL
STL
Dep 23:15:00
(actual 02:09:00)
321
Boarding
Mar 10
Tue
ATL
STL
Dep 00:27:00
(actual 00:24:00)
738
Boarding
Schedule
Operates
Daily
Departure
11:15 PM
Arrival
11:58 PM
Duration
1h 43m
Aircraft
Airbus A321
Terminal
TS
T1
Gate
C41
A6
Actual
23:15
23:57
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 12 —
Jun 11, 2026