Need help booking?
Unpublished phone-only deals available
ORD to HAN: distance & flight time
Chicago (Chicago O'Hare International Airport) → Hanoi (Noi Bai International Airport)
7,983 mi
12,847 km · 6,937 nm
16h 7m
estimated nonstop flight time
+12h
time difference · heading north
See live ORD→HAN fares Phone-only fares on this route — call free
Flight time details
7,983 miles nonstop takes roughly 16h 7m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ORD — Chicago O'Hare International Airport · Chicago, United States
- HAN — Noi Bai International Airport · Hanoi, Vietnam
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 ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Near HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is ORD from HAN?
The flight distance from Chicago (ORD) to Hanoi (HAN) is 7,983 miles (12,847 km, 6,937 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ORD to HAN?
A nonstop flight takes about 16h 7m 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 Chicago and Hanoi?
Hanoi is 12 hours ahead of Chicago.
What is the cheapest way to fly from ORD to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORD–HAN that never appear on search engines, with no booking fees.