AIRLINE · UNITED STATES
Ost
IATA ICAO OSTHQ SWO
Ost (/OST) is a carrier based in United States. Its tracked network spans 4 destinations from 3 hubs, led by Stillwater (SWO).
HUBS & TOP AIRPORTS
Operates from 3 airports
Sortable by destinations served or daily frequency. Click any column to re-rank.
TOP HUB · 01SWO
Stillwater
Stillwater Regional Airport
3
destinations
6
flights/day
See routes from SWO →
TOP HUB · 02OKC
Oklahoma City
Will Rogers World Airport
1
destinations
4
flights/day
See routes from OKC →
TOP HUB · 03XNA
Fayetteville/Springdale/Rogers
Northwest Arkansas Ntl Airport
1
destinations
2
flights/day
See routes from XNA →
Airports and bases for Ost, fleet and route data as of April 2026
ROUTES & DESTINATIONS
Flies to 4 cities
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DESTINATIONS
Every 4 direct destinations
Sortable by daily frequency or origin airports. Each city links to its airport.
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4 / 4
Direct destinations from Ost, route data as of April 2026
SIMILAR CARRIERS
Other airlines based in United States
Compare Ost with its largest peers in the same country.