Flight

SWA1221 4 Jan 2026

SWA1221, operated by Southwest Airlines, on 4 Jan 2026: Denver International (KDEN) to Dallas Love Fld (KDAL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 3 Jan 2026All SWA1221 flights5 Jan 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
RouteKDEN DENVER INTERNATIONAL → KDAL DALLAS LOVE FLD
StatusCompleted (receiver network)
First seen airborne17:00 MST 3 Jan
Last seen18:32 CST 3 Jan
Duration0h 31m
AircraftN447WN
Max altitude35,025 ft
Distance tracked565 nm

Leg 2 of 2partial

PlaneTrack receiver network
RouteRoute not recorded
StatusPartial record (receiver network)
First seen airborne02:10Z
AircraftN453WN
Max altitude39,000 ft

Punctuality, last 30 days

Flights4
On time2 (50%)
Average delay+12 min
Worst delay+18 min

In the last 30 days SWA1221 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +12 min and a worst delay of +18 min.

SWA1221 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.