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MWA to DUC: distance & flight time
Marion (Williamson County Regional Airport) → Duncan (Halliburton Field)
548 mi
882 km · 476 nm
1h 40m
estimated nonstop flight time
Same time
time difference · heading west
See live MWA→DUC fares Phone-only fares on this route — call free
Flight time details
548 miles nonstop takes roughly 1h 40m gate to gate, flying west. 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
- MWA — Williamson County Regional Airport · Marion, 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 MWA
- MDH · Southern Illinois Airport13 mi away
- CGI · Cape Girardeau Regional Airport48 mi away
- PAH · Barkley Regional Airport50 mi away
- SIK · Sikeston Memorial Municipal Airport66 mi away
Near DUC
Frequently asked questions
How far is MWA from DUC?
The flight distance from Marion (MWA) to Duncan (DUC) is 548 miles (882 km, 476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWA to DUC?
A nonstop flight takes about 1h 40m 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 MWA to DUC?
Nonstop service on MWA–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 40m nonstop estimate.
What is the cheapest way to fly from MWA to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWA–DUC that never appear on search engines, with no booking fees.
Why are some MWA to DUC fares phone-only?
Consolidator contracts let us sell certain MWA–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.