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SGR to DUC: distance & flight time
Sugar Land (Sugar Land Regional Airport) → Duncan (Halliburton Field)
361 mi
581 km · 314 nm
1h 25m
estimated nonstop flight time
Same time
time difference · heading north
See live SGR→DUC fares Phone-only fares on this route — call free
Flight time details
361 miles nonstop takes roughly 1h 25m 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
- SGR — Sugar Land Regional Airport · Sugar Land, 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 SGR
- IAH · George Bush Intercontinental Houston Airport31 mi away
- AAP · Andrau Airpark8 mi away
- IWS · West Houston Airport14 mi away
- HOU · William P Hobby Airport23 mi away
Near DUC
Frequently asked questions
How far is SGR from DUC?
The flight distance from Sugar Land (SGR) to Duncan (DUC) is 361 miles (581 km, 314 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGR to DUC?
A nonstop flight takes about 1h 25m 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 SGR to DUC?
Nonstop service on SGR–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 25m nonstop estimate.
What is the cheapest way to fly from SGR to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGR–DUC that never appear on search engines, with no booking fees.
Why are some SGR to DUC fares phone-only?
Consolidator contracts let us sell certain SGR–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.