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DCA to SWU: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Suwon (Suwon Airport)
6,961 mi
11,203 km · 6,049 nm
14h 7m
estimated nonstop flight time
+13h
time difference · heading north
See live DCA→SWU fares Phone-only fares on this route — call free
Flight time details
6,961 miles nonstop takes roughly 14h 7m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- SWU — Suwon Airport · Suwon, South Korea
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 DCA
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
Frequently asked questions
How far is DCA from SWU?
The flight distance from Washington (DCA) to Suwon (SWU) is 6,961 miles (11,203 km, 6,049 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to SWU?
A nonstop flight takes about 14h 7m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Washington and Suwon?
Suwon is 13 hours ahead of Washington.
What is the cheapest way to fly from DCA to SWU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–SWU that never appear on search engines, with no booking fees.