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DUC to ESF: distance & flight time
Duncan (Halliburton Field) → Alexandria (Esler Regional Airport)
391 mi
629 km · 340 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading southeast
See live DUC→ESF fares Phone-only fares on this route — call free
Flight time details
391 miles nonstop takes roughly 1h 30m gate to gate, flying southeast. 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
- DUC — Halliburton Field · Duncan, United States
- ESF — Esler Regional Airport · Alexandria, 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 ESF
- AEX · Alexandria International Airport16 mi away
- POE · Polk Army Air Field58 mi away
- DRI · Beauregard Regional Airport73 mi away
- MLU · Monroe Regional Airport79 mi away
Frequently asked questions
How far is DUC from ESF?
The flight distance from Duncan (DUC) to Alexandria (ESF) is 391 miles (629 km, 340 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to ESF?
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 DUC to ESF?
Nonstop service on DUC–ESF 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 DUC to ESF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–ESF that never appear on search engines, with no booking fees.
Why are some DUC to ESF fares phone-only?
Consolidator contracts let us sell certain DUC–ESF 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.