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DLF to DUC: distance & flight time
Del Rio (DLF Airport) → Duncan (Halliburton Field)
390 mi
627 km · 339 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading northeast
See live DLF→DUC fares Phone-only fares on this route — call free
Flight time details
390 miles nonstop takes roughly 1h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DLF — DLF Airport · Del Rio, United States
- DUC — Halliburton Field · Duncan, 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 DLF
- DRT · Del Rio International Airport9 mi away
- ACN · Ciudad Acuña New International Airport19 mi away
- PDS · Piedras Negras International Airport53 mi away
- UVA · Garner Field63 mi away
Near DUC
Frequently asked questions
How far is DLF from DUC?
The flight distance from Del Rio (DLF) to Duncan (DUC) is 390 miles (627 km, 339 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLF to DUC?
A nonstop flight takes about 1h 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 DLF to DUC?
Nonstop service on DLF–DUC 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 1h 30m nonstop estimate.
What is the cheapest way to fly from DLF to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLF–DUC that never appear on search engines, with no booking fees.
Why are some DLF to DUC fares phone-only?
Consolidator contracts let us sell certain DLF–DUC 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.