Southwest Airlines
WN4279San Juan to Baltimore
Southwest Airlines flight WN4279 flies from San Juan (SJU) to Baltimore (BWI), 2,525 km. Over August 2025 to July 2026 it usually arrives about 12 minutes late: 71% of 249 flights arrived within 15 minutes of schedule and 0.4% were cancelled (US Department of Transportation data).
On-time record, last 12 months
71%
on time (within 15 min)
15%
more than 30 min late
0.4%
cancelled
+12 min
average arrival vs schedule
Every operation of WN4279, August 2025 to July 2026: 249 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4279
- San Juan (SJU) to Baltimore (BWI)58 flights
- New Orleans (MSY) to Denver (DEN)53 flights
- San Jose (SJC) to Burbank (BUR)24 flights
- Phoenix Sky Harbor (PHX) to Tulsa (TUL)23 flights
- Raleigh-durham (RDU) to Orlando (MCO)18 flights
- Oakland (OAK) to Houston (HOU)16 flights
- Tulsa (TUL) to Chicago Midway (MDW)15 flights
- Tulsa (TUL) to Dallas Love Field (DAL)13 flights
- Chicago Midway (MDW) to Des Moines (DSM)12 flights
- Santa Ana (SNA) to Phoenix Sky Harbor (PHX)8 flights
Other flights from San Juan to Baltimore
More about San Juan (SJU) and Baltimore (BWI).
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