Southwest Airlines WN3617 Landed BWI Baltimore → BUF Buffalo 48m 453km / 279mi 28. Sep 2018 DEPARTURE 09:49 EDT 13:49 UTC 09:35 +14 minutes ARRIVAL 10:37 EDT 14:37 UTC 10:45 -7 minutes Boeing B737-700 N495WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 33 PUNCTUALITY 27%