Originally Posted by
250kt Final
Not in Sioux Falls but they have some in Billings, Denver, SLC. Not up to speed on any base ops but I do remember Helena, Butte, Missoula were the only outstation bases in Montana.
Looking on Flight Aware, I see flights from BIL to: GPI MSO GTF HLN BZN BTM MLS SDY OLF COD and GCC.
I’m not sure what stays the day and what stays the night though.