Just launched: The brand new Plane Finder API
Explore Now
SWA

Southwest Airlines Flight WN431 SWA431

Upcoming Flights

Date Departing From To Arriving Aircraft Reg
9 Nov 2026
15:00 CST
United States Houston HOU
United States San Antonio SAT
16:00 CST
73H Unknown Play
9 Nov 2026
11:40 EST
United States Washington DCA
United States Houston HOU
14:05 CST
73H Unknown Play
8 Nov 2026
15:00 CST
United States Houston HOU
United States San Antonio SAT
16:00 CST
B738 N8572X Play
8 Nov 2026
11:40 EST
United States Washington DCA
United States Houston HOU
14:05 CST
B738 N8572X Play

Past Flights

Date Departed From To Arrived Aircraft Reg
8 Nov 2024
22:30 MST
United States Denver DEN
United States Omaha OMA
02:40 CST
B38M N8865L Play

Download our free app

Build with our flight data

Explore Plane Finder API