Need help booking?
Unpublished phone-only deals available
HPH to DWH: distance & flight time
Haiphong (Cat Bi International Airport) → Houston (David Wayne Hooks Memorial Airport)
8,622 mi
13,876 km · 7,492 nm
17h 22m
estimated nonstop flight time
-12h
time difference · heading northeast
See live HPH→DWH fares Phone-only fares on this route — call free
Flight time details
8,622 miles nonstop takes roughly 17h 22m 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
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- DWH — David Wayne Hooks Memorial Airport · Houston, 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 HPH
- HAN · Noi Bai International Airport65 mi away
Near DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 mi away
Frequently asked questions
How far is HPH from DWH?
The flight distance from Haiphong (HPH) to Houston (DWH) is 8,622 miles (13,876 km, 7,492 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to DWH?
A nonstop flight takes about 17h 22m 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 Haiphong and Houston?
Houston is 12 hours behind Haiphong.
What is the cheapest way to fly from HPH to DWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–DWH that never appear on search engines, with no booking fees.