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CCU to DCA: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Washington (Ronald Reagan Washington National Airport)
8,084 mi
13,011 km · 7,025 nm
16h 19m
estimated nonstop flight time
-9.5h
time difference · heading north
See live CCU→DCA fares Phone-only fares on this route — call free
Flight time details
8,084 miles nonstop takes roughly 16h 19m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- 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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near DCA
Frequently asked questions
How far is CCU from DCA?
The flight distance from Kolkata (CCU) to Washington (DCA) is 8,084 miles (13,011 km, 7,025 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to DCA?
A nonstop flight takes about 16h 19m 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 Kolkata and Washington?
Washington is 9.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–DCA that never appear on search engines, with no booking fees.