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DUC to SPW: distance & flight time
Duncan (Halliburton Field) → Spencer (Spencer Municipal Airport)
619 mi
996 km · 538 nm
1h 49m
estimated nonstop flight time
Same time
time difference · heading north
See live DUC→SPW fares Phone-only fares on this route — call free
Flight time details
619 miles nonstop takes roughly 1h 49m gate to gate, flying north. 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
- SPW — Spencer Municipal Airport · Spencer, 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 SPW
- FOD · Fort Dodge Regional Airport66 mi away
- SUX · Sioux Gateway Col. Bud Day Field80 mi away
- FSD · Joe Foss Field Airport82 mi away
- MCW · Mason City Municipal Airport94 mi away
Frequently asked questions
How far is DUC from SPW?
The flight distance from Duncan (DUC) to Spencer (SPW) is 619 miles (996 km, 538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to SPW?
A nonstop flight takes about 1h 49m 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 cheapest way to fly from DUC to SPW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–SPW that never appear on search engines, with no booking fees.