WN4271San Francisco to Baltimore
Southwest Airlines flight WN4271 flies from San Francisco (SFO) to Baltimore (BWI), 3,944 km. Over August 2025 to July 2026 it usually arrives about 6 minutes late: 74% of 338 flights arrived within 15 minutes of schedule and 0.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of WN4271, August 2025 to July 2026: 338 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4271
- San Francisco (SFO) to Baltimore (BWI)58 flights
- Denver (DEN) to Portland (PDX)58 flights
- Denver (DEN) to Santa Ana (SNA)55 flights
- Las Vegas (LAS) to Santa Ana (SNA)46 flights
- San Jose (SJC) to Santa Ana (SNA)42 flights
- Santa Ana (SNA) to Dallas Love Field (DAL)24 flights
- Sacramento (SMF) to Las Vegas (LAS)24 flights
- Dallas Love Field (DAL) to Kansas City (MCI)22 flights
- Pittsburgh (PIT) to Phoenix Sky Harbor (PHX)4 flights
- Santa Ana (SNA) to Sacramento (SMF)4 flights
Other flights from San Francisco to Baltimore
More about San Francisco (SFO) and Baltimore (BWI).
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