Flight

SWA1521 6 Jul 2026

SWA1521, operated by Southwest Airlines, on 6 Jul 2026: Denver International (KDEN) to Dallas Love Fld (KDAL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 4 Jul 2026All SWA1521 flights7 Jul 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
RouteKDEN DENVER INTERNATIONAL → KDAL DALLAS LOVE FLD
StatusCompleted (receiver network)
First seen airborne19:48 MDT 5 Jul
Last seen22:18 CDT 5 Jul
Duration1h 29m
AircraftAC3F09
Max altitude37,000 ft
Distance tracked565 nm

Leg 2 of 2

PlaneTrack receiver network
RouteKDAL DALLAS LOVE FLD → KMCO ORLANDO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne23:26 CDT 5 Jul
Last seen02:28 EDT
Duration2h 02m
AircraftAC3F09
Max altitude31,000 ft
Distance tracked844 nm

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.