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DUC to PDS: distance & flight time
Duncan (Halliburton Field) → Piedras Negras (Piedras Negras International Airport)
431 mi
694 km · 375 nm
1h 24m
estimated nonstop flight time
-1h
time difference · heading south
See live DUC→PDS fares Phone-only fares on this route — call free
Flight time details
431 miles nonstop takes roughly 1h 24m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- PDS — Piedras Negras International Airport · Piedras Negras, Mexico
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 PDS
- DLF · DLF Airport53 mi away
- DRT · Del Rio International Airport57 mi away
- ACN · Ciudad Acuña New International Airport59 mi away
- UVA · Garner Field63 mi away
Frequently asked questions
How far is DUC from PDS?
The flight distance from Duncan (DUC) to Piedras Negras (PDS) is 431 miles (694 km, 375 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to PDS?
A nonstop flight takes about 1h 24m 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 Piedras Negras?
Piedras Negras is 1 hour behind Duncan.
What is the cheapest way to fly from DUC to PDS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–PDS that never appear on search engines, with no booking fees.