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DUC to CPX: distance & flight time
Duncan (Halliburton Field) → Culebra Island (Benjamin Rivera Noriega Airport)
2,294 mi
3,691 km · 1,993 nm
4h 58m
estimated nonstop flight time
+1h
time difference · heading east
See live DUC→CPX fares Phone-only fares on this route — call free
Flight time details
2,294 miles nonstop takes roughly 4h 58m 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
- CPX — Benjamin Rivera Noriega Airport · Culebra Island, Puerto Rico
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 CPX
- VQS · Vieques Airport16 mi away
- STT · Cyril E. King Airport22 mi away
- FAJ · Diego Jimenez Torres Airport23 mi away
- NRR · José Aponte de la Torre Airport23 mi away
Frequently asked questions
How far is DUC from CPX?
The flight distance from Duncan (DUC) to Culebra Island (CPX) is 2,294 miles (3,691 km, 1,993 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to CPX?
A nonstop flight takes about 4h 58m 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 Culebra Island?
Culebra Island is 1 hour ahead of Duncan.
What is the cheapest way to fly from DUC to CPX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–CPX that never appear on search engines, with no booking fees.