OK78 in 20 seconds
Delozier Airport serves Chelsea, US.
AirportRoutes · updated Feb 1, 2026
Traveler reviews & tips
From people who've recently flown through Chelsea.
Rate this airport:
No tips for OK78 yet — be the first to help fellow travelers.
Share your tip or review
Help fellow travelers at Delozier Airport. Tips are reviewed before publishing.
Common questions about OK78
Quick answers, straight from the schedule data.
Where is Delozier Airport located?
Delozier Airport is located in Chelsea, US, at an elevation of 750 ft. Its IATA code is — and ICAO code is OK78.