Southwest Airlines
WN1857Baltimore to St. Louis
Southwest Airlines flight WN1857 flies from Baltimore (BWI) to St. Louis (STL), 1,184 km. Over August 2025 to March 2026 it usually arrives about 11 minutes late: 69% of 51 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
69%
on time (within 15 min)
16%
more than 30 min late
0%
cancelled
+11 min
average arrival vs schedule
Every operation of WN1857, August 2025 to March 2026: 51 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN1857
- Baltimore (BWI) to St. Louis (STL)18 flights
- Islip (ISP) to Baltimore (BWI)18 flights
- Las Vegas (LAS) to Reno Tahoe (RNO)8 flights
- Nashville (BNA) to Cleveland Hopkins (CLE)7 flights
Other flights from Baltimore to St. Louis
More about Baltimore (BWI) and St. Louis (STL).
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