Southwest Airlines WN4027 Flight Status Tracker
WN4027 is a domestic flight operated by Southwest Airlines. WN4027 is departing from St Louis (STL), United States and arriving at San Antonio (SAT), United States. The flight distance is about 1265.30 km or 786.22 miles and flight time is 1 hours 50 minutes. Get the latest status of WN4027 / SWA4027 here.
Update on Feb. 25, 2026, 8:05 a.m.
Lastest Status
Arrived On time
STL
Departure
Lambert International Airport
Scheduled Departure:
08:40
Actual Departure:
08:40
Departure Terminal:
C Gate None
Distance:
1265.30 km / 786.22 miles or 683.21 nautical miles.
SAT
Arrival
San Antonio International Airport
Scheduled Arrival:
15:35
Actual Arrival:
15:26
Arrival Terminal:
N Gate None
Flight WN4027 detail information
- Type Domestic Flight
- Route Departure St Louis (STL), United States and arriving at San Antonio (SAT), United States
- Airlines Southwest Airlines (WN)
- Aircraft B737
- Flight Duration 1 hours 50 minutes
- Flight Distance 1265.30 km /786.22 miles
- Operating Days Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
WN4027 Airports
Departures
- Airport: Lambert International Airport, United States
- ICAO Code: STL
- STL Current time: 22:45 02-Mar-2026
Arrivals
- Airport: San Antonio International Airport, United States
- ICAO Code: SAT
- SAT Current time: 22:45 02-Mar-2026