Flight

SWA1521 18 Jun 2026

SWA1521, operated by Southwest Airlines, on 18 Jun 2026: Altus Afb (KLTS) to Dallas Fort Worth International (KDFW). Scheduled and actual times are local to each airport (hover for UTC).

← 17 Jun 2026All SWA1521 flights19 Jun 2026 →

Flightestimated

PlaneTrack receiver network
RouteKLTS ALTUS AFB → KDFW DALLAS FORT WORTH INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne19:08 CDT 17 Jun
Last seen19:42 CDT 17 Jun
Duration0h 33m
AircraftAC578C
Max altitude35,000 ft

Punctuality, last 30 days

Flights7
On time1 (14%)
Average delay+35 min
Worst delay+94 min

In the last 30 days SWA1521 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +35 min and a worst delay of +94 min.

SWA1521 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.