Southwest Airlines
WN1971Houston to Denver
Southwest Airlines flight WN1971 flies from Houston (HOU) to Denver (DEN), 1,422 km. Over August 2025 to July 2026 it usually arrives right on schedule: 83% of 369 flights arrived within 15 minutes of schedule and 1.1% were cancelled (US Department of Transportation data).
On-time record, last 12 months
83%
on time (within 15 min)
10%
more than 30 min late
1.1%
cancelled
0 min
average arrival vs schedule
Every operation of WN1971, August 2025 to July 2026: 369 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN1971
- Houston (HOU) to Denver (DEN)58 flights
- Wichita Eisenhower National (ICT) to Denver (DEN)58 flights
- New York (LGA) to St. Louis (STL)50 flights
- Baltimore (BWI) to New Orleans (MSY)46 flights
- Buffalo Niagara (BUF) to Las Vegas (LAS)42 flights
- Nashville (BNA) to Orlando (MCO)33 flights
- Las Vegas (LAS) to Long Beach (LGB)33 flights
- San Jose (SJC) to Burbank (BUR)27 flights
- Jackson-Medgar Wiley Evers (JAN) to Houston (HOU)7 flights
- Columbus (CMH) to Phoenix Sky Harbor (PHX)5 flights
Other flights from Houston to Denver
More about Houston (HOU) and Denver (DEN).
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