SWA421
- Airline
- Southwest Airlines (SWA)
- Route
- Luis Munoz Marin International Airport (SJU/TJSJ) → Fort Lauderdale Hollywood International Airport (FLL/KFLL)
- Observed take-off
- Observed landing
- Aircraft
- N497WN · BOEING 737-700
- Positions recorded
- 323
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.