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DUC to SDM: distance & flight time
Duncan (Halliburton Field) → San Diego (Brown Field Municipal Airport)
1,102 mi
1,773 km · 957 nm
2h 52m
estimated nonstop flight time
-2h
time difference · heading west
See live DUC→SDM fares Phone-only fares on this route — call free
Flight time details
1,102 miles nonstop takes roughly 2h 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- SDM — Brown Field Municipal Airport · San Diego, 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 SDM
Frequently asked questions
How far is DUC from SDM?
The flight distance from Duncan (DUC) to San Diego (SDM) is 1,102 miles (1,773 km, 957 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to SDM?
A nonstop flight takes about 2h 52m 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 time difference between Duncan and San Diego?
San Diego is 2 hours behind Duncan.
What is the cheapest way to fly from DUC to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–SDM that never appear on search engines, with no booking fees.