Southwest Airlines WN1567 On Time BWI Baltimore → BUF Buffalo 1h 15m 453km / 279mi 31. May 2025 DEPARTURE 21:57 EDT 01:57 UTC 21:55 +2 minutes GATE: A12 ARRIVAL 23:10 EDT 03:10 UTC AIRLINE Southwest Airlines WN / SWA FREQUENCY daily DISTANCE 453km FLIGHTS/WEEK 34 PUNCTUALITY 27%