Delta Air Lines DL3991 Landed BOI Boise → SEA Seattle 1h 1m 641km / 395mi 30. Jun 2023 DEPARTURE 17:32 MDT 23:32 UTC 17:15 +17 minutes TERMINAL: M GATE: B22 ARRIVAL 17:33 PDT 00:33 UTC 17:56 -22 minutes TERMINAL: B GATE: B4 Embraer E175 (long-wing) N274SY Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Delta Air Lines DL / DAL FLIGHTS/WEEK 111 PUNCTUALITY 83%