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DAY to HAN: distance & flight time
Dayton (James M Cox Dayton International Airport) → Hanoi (Noi Bai International Airport)
8,164 mi
13,139 km · 7,095 nm
16h 29m
estimated nonstop flight time
+11h
time difference · heading north
See live DAY→HAN fares Phone-only fares on this route — call free
Flight time details
8,164 miles nonstop takes roughly 16h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- DAY — James M Cox Dayton International Airport · Dayton, 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 DAY
- FFO · Wright-Patterson Air Force Base10 mi away
- SGH · Springfield-Beckley Municipal Airport21 mi away
- MGY · Dayton-Wright Brothers Airport22 mi away
- ILN · Wilmington Airpark40 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 DAY from HAN?
The flight distance from Dayton (DAY) to Hanoi (HAN) is 8,164 miles (13,139 km, 7,095 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DAY to HAN?
A nonstop flight takes about 16h 29m 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 Dayton and Hanoi?
Hanoi is 11 hours ahead of Dayton.
What is the cheapest way to fly from DAY to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DAY–HAN that never appear on search engines, with no booking fees.