SWA4143
- Flight number
- SWA4143
- Airline
- Southwest Airlines (SWA)
- Route
- St. Louis Lambert International Airport (STL/KSTL) →
- Observed take-off
- Last heard
- Aircraft
- N280WN · BOEING 737-700
- Positions recorded
- 596 As of 2026-10-04 14:10 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.