Delta Air Lines DL5615 On Time BOS Boston → SDF Louisville 2h 38m 1,333km / 822mi 01. Jun 2025 DEPARTURE 10:57 EDT 14:57 UTC 0 minutes TERMINAL: A GATE: A11 ARRIVAL 13:35 EDT 17:35 UTC GATE: A3 AIRLINE Delta Air Lines DL / DAL FREQUENCY daily DISTANCE 1,333km FLIGHTS/WEEK 28 PUNCTUALITY 82% CO2 EMISSIONS Economy 258kg Eco+ 283kg Business 782kg