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DUC to DCA: distance & flight time
Duncan (Halliburton Field) → Washington (Ronald Reagan Washington National Airport)
1,196 mi
1,924 km · 1,039 nm
3h 4m
estimated nonstop flight time
+1h
time difference · heading east
See live DUC→DCA fares Phone-only fares on this route — call free
Flight time details
1,196 miles nonstop takes roughly 3h 4m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- 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 DUC
Near DCA
Frequently asked questions
How far is DUC from DCA?
The flight distance from Duncan (DUC) to Washington (DCA) is 1,196 miles (1,924 km, 1,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to DCA?
A nonstop flight takes about 3h 4m 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 Duncan and Washington?
Washington is 1 hour ahead of Duncan.
What is the cheapest way to fly from DUC to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–DCA that never appear on search engines, with no booking fees.