Alpine Air Express 5A2691 Landed BIL Billings → HLN Helena 1h 7m 279km / 172mi 04. Feb 2020 DEPARTURE 08:27 MST 15:27 UTC 07:00 +87 minutes ARRIVAL 09:35 MST 16:35 UTC 09:33 +2 minutes Beech 1900D N114AX AIRLINE Alpine Air Express 5A / AIP FREQUENCY 4x per week DISTANCE 279km FLIGHTS/WEEK 10 PUNCTUALITY 95% CO2 EMISSIONS Economy 160kg