Southwest Airlines
WN4900Los Angeles to St. Louis
Southwest Airlines flight WN4900 flies from Los Angeles (LAX) to St. Louis (STL), 2,557 km. Over November 2025 to July 2026 it usually arrives about 11 minutes late: 81% of 59 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
81%
on time (within 15 min)
8%
more than 30 min late
0%
cancelled
+11 min
average arrival vs schedule
Every operation of WN4900, November 2025 to July 2026: 59 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4900
- Los Angeles (LAX) to St. Louis (STL)49 flights
- Las Vegas (LAS) to Burbank (BUR)8 flights
- Islip (ISP) to Tampa (TPA)1 flights
- New Orleans (MSY) to Baltimore (BWI)1 flights
Other flights from Los Angeles to St. Louis
More about Los Angeles (LAX) and St. Louis (STL).
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