Southwest Airlines WN3617 Landed BWI Baltimore → BUF Buffalo 44m 453km / 279mi 06. Sep 2018 DEPARTURE 09:41 EDT 13:41 UTC 09:35 +6 minutes ARRIVAL 10:25 EDT 14:25 UTC 10:45 -19 minutes Boeing B737-700 N7856A AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 33 PUNCTUALITY 27%