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DUC to BIL: distance & flight time
Duncan (Halliburton Field) → Billings (Billings Logan International Airport)
960 mi
1,546 km · 835 nm
2h 33m
estimated nonstop flight time
-1h
time difference · heading northwest
See live DUC→BIL fares Phone-only fares on this route — call free
Flight time details
960 miles nonstop takes roughly 2h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Frequently asked questions
How far is DUC from BIL?
The flight distance from Duncan (DUC) to Billings (BIL) is 960 miles (1,546 km, 835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to BIL?
A nonstop flight takes about 2h 33m 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 Billings?
Billings is 1 hour behind Duncan.
What is the cheapest way to fly from DUC to BIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–BIL that never appear on search engines, with no booking fees.