Live tracking not available yet
DL521 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
DFW
Dallas Fort Worth International Airport
Dallas-Fort Worth
TE Gate E15 Scheduled 4:10 PM
Actual 4:10 PM
LAX
Los Angeles International Airport
Los Angeles
T3 Gate 31A Scheduled 5:44 PM
Actual 5:15 PM
3h 34m flight time
Daily
Recent Flights
Last 10 observedMar 17
Tue
LAX
DFW
Dep 09:35:00
(actual 09:36:00)
319
Boarding
Mar 16
Mon
LAX
DFW
Dep 09:35:00
(actual 09:56:00)
319
Boarding
Mar 15
Sun
LAX
DFW
Dep 09:35:00
(actual 09:38:00)
319
Boarding
Mar 13
Fri
LAX
DFW
Dep 09:49:00
319
Boarding
Mar 12
Thu
LAX
DFW
Dep 09:49:00
(actual 09:41:00)
319
Boarding
Mar 11
Wed
LAX
DFW
Dep 09:49:00
(actual 09:39:00)
319
Boarding
Mar 10
Tue
LAX
DFW
Dep 09:49:00
(actual 09:40:00)
319
Boarding
Mar 09
Mon
LAX
DFW
Dep 09:49:00
(actual 10:25:00)
319
Boarding
Mar 08
Sun
LAX
DFW
Dep 09:49:00
(actual 09:39:00)
319
Boarding
Mar 06
Fri
LAX
DFW
Dep 09:49:00
(actual 09:54:00)
319
Boarding
Schedule
Operates
Daily
Departure
4:10 PM
Arrival
5:44 PM
Duration
3h 34m
Aircraft
Airbus A319
Terminal
TE
T3
Gate
E15
31A
Actual
16:10
17:15
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 13 —
Jun 13, 2026