SWA4421
- Airline
- Southwest Airlines (SWA)
- Route
- Denver International Airport (DEN/KDEN) →
- Observed take-off
- Last heard
- Aircraft
- N8650F · BOEING 737-800
- Positions recorded
- 52 As of 2026-10-02 07:11 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.