CASP will have staffing for full service aircraft operations available from 7 a.m.-5 p.m. daily. 100LL Self Serve is available 24/7. Services outside operating hours are available by appointment (fees may apply). Please call 303.261.9100 for updates.

Air Traffic Control Tower Frequencies

Hours of Operation 0700-2100 Local
CTAF/Tower   120.20
Ground Control   124.70
ATIS   119.025
Pilot Controlled Lighting   120.20
After Hours 2100-0700 Local
UNICOM   122.95
AWOS   119.025 — 303-261-9104
Clearance Delivery   121.75
Denver FSS   800-WX-Brief
ATCT Frequencies