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DUC to IAS: distance & flight time
Duncan (Halliburton Field) → Iasi (Iaşi Airport)
5,865 mi
9,439 km · 5,097 nm
11h 58m
estimated nonstop flight time
+8h
time difference · heading northeast
See live DUC→IAS fares Phone-only fares on this route — call free
Flight time details
5,865 miles nonstop takes roughly 11h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- IAS — Iaşi Airport · Iasi, Romania
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 IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 mi away
Frequently asked questions
How far is DUC from IAS?
The flight distance from Duncan (DUC) to Iasi (IAS) is 5,865 miles (9,439 km, 5,097 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to IAS?
A nonstop flight takes about 11h 58m 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 Iasi?
Iasi is 8 hours ahead of Duncan.
What is the cheapest way to fly from DUC to IAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–IAS that never appear on search engines, with no booking fees.