Southwest Airlines WN3820 Landed BWI Baltimore → BUF Buffalo 2h 46m 453km / 279mi 28. Oct 2017 DEPARTURE 15:57 EDT 19:57 UTC 15:50 +7 minutes ARRIVAL 18:44 EDT 22:44 UTC 17:00 +104 minutes Boeing B737-700 N472WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 33 PUNCTUALITY 27%