SWA2121

Flight number: SWA2121
Airline: Southwest Airlines (SWA)
Route: Mineta San Jose International Airport (SJC/KSJC) → Ontario International Airport (ONT/KONT)
Observed take-off: 2026-10-10 16:40 UTC
Observed landing: 2026-10-10 17:33 UTC
Aircraft: N8512U · BOEING 737-800
Positions recorded: 2639
Time airborne: 54 min

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.