Delta Air Lines DL3973 Landed STL St. Louis → SLC Salt Lake City 2h 45m 1,857km / 1,146mi 27. Feb 2019 DEPARTURE 14:21 CST 20:21 UTC 14:08 +13 minutes ARRIVAL 16:07 MST 23:07 UTC 16:30 -22 minutes Bombardier CRJ900 N822SK AIRLINE Delta Air Lines DL / DAL FLIGHTS/WEEK 20 PUNCTUALITY 92%