Delta Air Lines DL4122 Landed STL St. Louis → SLC Salt Lake City 2h 39m 1,857km / 1,146mi 28. Jun 2018 DEPARTURE 20:18 CDT 01:18 UTC 19:05 +73 minutes ARRIVAL 21:57 MDT 03:57 UTC 21:19 +38 minutes Embraer E175 (long-wing) N250SY AIRLINE Delta Air Lines DL / DAL FLIGHTS/WEEK 19 PUNCTUALITY 91%