| San Francisco to Baltimore
Operated by with 100% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
San Francisco (SFO) to Baltimore (BWI)
On-time performance data for flight WN4427
Based on WN4427 flight history for Last 30 Days. On-time rate: Punctuality 100%, average delay: Late on average 14 minutes.
Upcoming schedule for flight WN4427
Available cabin classes for flight WN4427
WN4427
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