Need help booking?
Unpublished phone-only deals available
SWU to CTH: distance & flight time
Suwon (Suwon Airport) → Coatesville (Chester County G O Carlson Airport)
6,908 mi
11,117 km · 6,003 nm
14h 1m
estimated nonstop flight time
-13h
time difference · heading north
See live SWU→CTH fares Phone-only fares on this route — call free
Flight time details
6,908 miles nonstop takes roughly 14h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- SWU — Suwon Airport · Suwon, 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 SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 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 SWU from CTH?
The flight distance from Suwon (SWU) to Coatesville (CTH) is 6,908 miles (11,117 km, 6,003 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWU to CTH?
A nonstop flight takes about 14h 1m 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 SWU to CTH?
Nonstop service on SWU–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 1m nonstop estimate.
What is the time difference between Suwon and Coatesville?
Coatesville is 13 hours behind Suwon.
What is the cheapest way to fly from SWU to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWU–CTH that never appear on search engines, with no booking fees.
Why are some SWU to CTH fares phone-only?
Consolidator contracts let us sell certain SWU–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.