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HMY to CTH: distance & flight time
Seosan (Seosan Air Base) → Coatesville (Chester County G O Carlson Airport)
6,952 mi
11,188 km · 6,041 nm
14h 6m
estimated nonstop flight time
—
time difference · heading north
See live HMY→CTH fares Phone-only fares on this route — call free
Flight time details
6,952 miles nonstop takes roughly 14h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HMY — Seosan Air Base · Seosan, South Korea
- CTH — Chester County G O Carlson Airport · Coatesville, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Frequently asked questions
How far is HMY from CTH?
The flight distance from Seosan (HMY) to Coatesville (CTH) is 6,952 miles (11,188 km, 6,041 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to CTH?
A nonstop flight takes about 14h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HMY to CTH?
Nonstop service on HMY–CTH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 6m nonstop estimate.
What is the cheapest way to fly from HMY to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–CTH that never appear on search engines, with no booking fees.
Why are some HMY to CTH fares phone-only?
Consolidator contracts let us sell certain HMY–CTH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.