Alpine Air Express 5A2691 Landed BIL Billings → HLN Helena 59m 279km / 172mi 13. Feb 2020 DEPARTURE 07:00 MST 14:00 UTC ARRIVAL 07:59 MST 14:59 UTC -1 minutes Beech 1900D N114AX AIRLINE Alpine Air Express 5A / AIP FREQUENCY 4x per week DISTANCE 279km FLIGHTS/WEEK 9 PUNCTUALITY 94% CO2 EMISSIONS Economy 160kg