Southwest Airlines
WN1961St. Louis to Denver
Southwest Airlines flight WN1961 flies from St. Louis (STL) to Denver (DEN), 1,236 km. Over August 2025 to July 2026 it usually arrives about 11 minutes late: 66% of 346 flights arrived within 15 minutes of schedule and 0.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
66%
on time (within 15 min)
17%
more than 30 min late
0.9%
cancelled
+11 min
average arrival vs schedule
Every operation of WN1961, August 2025 to July 2026: 346 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN1961
- St. Louis (STL) to Denver (DEN)57 flights
- Houston (HOU) to Baltimore (BWI)57 flights
- Las Vegas (LAS) to Tucson (TUS)47 flights
- San Francisco (SFO) to Denver (DEN)31 flights
- Cleveland Hopkins (CLE) to Denver (DEN)22 flights
- Chicago Midway (MDW) to Kansas City (MCI)21 flights
- Los Angeles (LAX) to Baltimore (BWI)20 flights
- Philadelphia (PHL) to Chicago Midway (MDW)17 flights
- Baltimore (BWI) to Providence (PVD)15 flights
- San Diego (SAN) to Milwaukee (MKE)13 flights
Other flights from St. Louis to Denver
More about St. Louis (STL) and Denver (DEN).
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