Colorado Springs Airport recorded 109,515 passenger boardings in September 2026, according to its October 30 monthly update. That was a 0.2% decline from September 2025.
The airport reported a mixed picture among airlines. Delta boardings rose 16.4% and Southwest rose 1.3%, while United fell 14.6%. Airport officials linked United’s decline to reduced capacity to Denver.
The report also said phase two of the Milton E. Proby Parkway rehabilitation was substantially complete, including work in both directions. Its passenger figure counts enplanements—people boarding departing flights—not the combined total of arriving and departing travelers.
