Southwest Airlines
WN3677San Francisco to Denver
Southwest Airlines flight WN3677 flies from San Francisco (SFO) to Denver (DEN), 1,553 km. Over August 2025 to July 2026 it usually arrives about 21 minutes late: 59% of 257 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
59%
on time (within 15 min)
29%
more than 30 min late
0%
cancelled
+21 min
average arrival vs schedule
Every operation of WN3677, August 2025 to July 2026: 257 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN3677
- San Francisco (SFO) to Denver (DEN)57 flights
- Sacramento (SMF) to Seattle Tacoma (SEA)53 flights
- Chicago Midway (MDW) to Washington (DCA)32 flights
- Orlando (MCO) to Nashville (BNA)27 flights
- Dallas Love Field (DAL) to Denver (DEN)16 flights
- Seattle Tacoma (SEA) to Denver (DEN)14 flights
- Norfolk (ORF) to Baltimore (BWI)10 flights
- San Diego (SAN) to St. Louis (STL)8 flights
- Sacramento (SMF) to San Diego (SAN)8 flights
- Denver (DEN) to Hayden (HDN)7 flights
Other flights from San Francisco to Denver
More about San Francisco (SFO) and Denver (DEN).
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