Southwest Airlines WN3617 Landed BWI Baltimore → BUF Buffalo 45m 453km / 279mi 12. Sep 2018 DEPARTURE 09:52 EDT 13:52 UTC 09:35 +17 minutes ARRIVAL 10:38 EDT 14:38 UTC 10:45 -6 minutes Boeing B737-700 N764SW AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 33 PUNCTUALITY 27%