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CSY to DCA: distance & flight time
Cheboksary (Cheboksary Airport) → Washington (Ronald Reagan Washington National Airport)
5,114 mi
8,231 km · 4,444 nm
10h 30m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CSY→DCA fares Phone-only fares on this route — call free
Flight time details
5,114 miles nonstop takes roughly 10h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CSY — Cheboksary Airport · Cheboksary, Russia
- DCA — Ronald Reagan Washington National Airport · Washington, 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 CSY
- JOK · Yoshkar-Ola Airport47 mi away
- KZN · Kazan International Airport82 mi away
- ULY · Ulyanovsk East Airport130 mi away
- ULV · Ulyanovsk Baratayevka Airport131 mi away
Near DCA
Frequently asked questions
How far is CSY from DCA?
The flight distance from Cheboksary (CSY) to Washington (DCA) is 5,114 miles (8,231 km, 4,444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSY to DCA?
A nonstop flight takes about 10h 30m 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 CSY to DCA?
Nonstop service on CSY–DCA 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 10h 30m nonstop estimate.
What is the time difference between Cheboksary and Washington?
Washington is 7 hours behind Cheboksary.
What is the cheapest way to fly from CSY to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSY–DCA that never appear on search engines, with no booking fees.
Why are some CSY to DCA fares phone-only?
Consolidator contracts let us sell certain CSY–DCA 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.