Delta Air Lines DL3977 Landed BOI Boise → SEA Seattle 1h 6m 641km / 395mi 01. Jun 2021 DEPARTURE 17:06 MDT 23:06 UTC 17:02 +4 minutes GATE: B22 ARRIVAL 17:13 PDT 00:13 UTC 17:41 -27 minutes GATE: A5 Embraer E175 (long-wing) N283SY AIRLINE Delta Air Lines DL / DAL FREQUENCY daily FLIGHTS/WEEK 110 PUNCTUALITY 83% CO2 EMISSIONS Economy 238kg