Southwest Airlines

WN3946San Diego to Denver

Name: Southwest Airlines WN3946 San Diego to Denver: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN3946 flies from San Diego (SAN) to Denver (DEN), 1,371 km. Over August 2025 to July 2026 it usually arrives about 10 minutes late: 69% of 213 flights arrived within 15 minutes of schedule and 1.9% were cancelled (US Department of Transportation data).

On-time record, last 12 months

69%

on time (within 15 min)

18%

more than 30 min late

1.9%

cancelled

+10 min

average arrival vs schedule

Every operation of WN3946, August 2025 to July 2026: 213 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN3946

San Diego (SAN) to Denver (DEN)58 flights
Chicago Midway (MDW) to Houston (HOU)39 flights
Orlando (MCO) to Kansas City (MCI)25 flights
Oklahoma City (OKC) to Denver (DEN)18 flights
Baltimore (BWI) to Buffalo Niagara (BUF)16 flights
Milwaukee (MKE) to Fort Myers (RSW)14 flights
Las Vegas (LAS) to Kansas City (MCI)13 flights
Denver (DEN) to Nashville (BNA)8 flights
Jacksonville (JAX) to Baltimore (BWI)7 flights
Chicago Midway (MDW) to Orlando (MCO)4 flights

Other flights from San Diego to Denver

WN1003 WN1136 WN1149 WN1377 WN1604 WN1655 WN1715 WN1751 WN1771 WN1843 WN1864 WN1871

More about San Diego (SAN) and Denver (DEN).

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