Southwest Airlines WN3617 Landed BWI Baltimore → BUF Buffalo 51m 453km / 279mi 20. Sep 2018 DEPARTURE 09:36 EDT 13:36 UTC 09:35 +1 minutes ARRIVAL 10:28 EDT 14:28 UTC 10:45 -16 minutes Boeing B737-700 N965WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 33 PUNCTUALITY 27%