Need help booking?
Unpublished phone-only deals available
HAN to DUC: distance & flight time
Hanoi (Noi Bai International Airport) → Duncan (Halliburton Field)
8,284 mi
13,332 km · 7,199 nm
16h 43m
estimated nonstop flight time
-12h
time difference · heading northeast
See live HAN→DUC fares Phone-only fares on this route — call free
Flight time details
8,284 miles nonstop takes roughly 16h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- HAN — Noi Bai International Airport · Hanoi, Vietnam
- 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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Near DUC
Frequently asked questions
How far is HAN from DUC?
The flight distance from Hanoi (HAN) to Duncan (DUC) is 8,284 miles (13,332 km, 7,199 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAN to DUC?
A nonstop flight takes about 16h 43m 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 Hanoi and Duncan?
Duncan is 12 hours behind Hanoi.
What is the cheapest way to fly from HAN to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAN–DUC that never appear on search engines, with no booking fees.