AIRLINE · UNITED STATES
Osu
IATA ICAO OSUHQ DAY
Osu (/OSU) is a carrier based in United States. Its tracked network spans 1 destination from 4 hubs, led by Dayton (DAY).
HUBS & TOP AIRPORTS
Operates from 4 airports
Sortable by destinations served or daily frequency. Click any column to re-rank.
TOP HUB · 01DAY
Dayton
James M Cox Dayton International Airport
1
destinations
1–2
flights/day
See routes from DAY →
TOP HUB · 02CMH
Columbus
John Glenn Columbus International Airport
1
destinations
2
flights/day
See routes from CMH →
TOP HUB · 03LCK
Columbus
Rickenbacker International Airport
1
destinations
1
flights/day
See routes from LCK →
Airports and bases for Osu, fleet and route data as of April 2026
ROUTES & DESTINATIONS
Flies to 1 cities
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DESTINATIONS
Every 1 direct destinations
Sortable by daily frequency or origin airports. Each city links to its airport.
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1 / 1
Direct destinations from Osu, route data as of April 2026
SIMILAR CARRIERS
Other airlines based in United States
Compare Osu with its largest peers in the same country.