4CO4 in 20 seconds
St Anthony North Heliport serves Westminster, US.
AirportRoutes · updated Feb 14, 2026
Traveler reviews & tips
From people who've recently flown through Westminster.
Rate this airport:
No tips for 4CO4 yet — be the first to help fellow travelers.
Share your tip or review
Help fellow travelers at St Anthony North Heliport. Tips are reviewed before publishing.
Common questions about 4CO4
Quick answers, straight from the schedule data.
Where is St Anthony North Heliport located?
St Anthony North Heliport is located in Westminster, US, at an elevation of 5506 ft. Its IATA code is — and ICAO code is 4CO4.