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AAP to HPH: distance & flight time
Houston (Andrau Airpark) → Haiphong (Cat Bi International Airport)
8,642 mi
13,908 km · 7,510 nm
17h 25m
estimated nonstop flight time
+12h
time difference · heading northwest
See live AAP→HPH fares Phone-only fares on this route — call free
Flight time details
8,642 miles nonstop takes roughly 17h 25m gate to gate, flying northwest. 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
- AAP — Andrau Airpark · Houston, United States
- HPH — Cat Bi International Airport · Haiphong, 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 AAP
- IAH · George Bush Intercontinental Houston Airport23 mi away
- SGR · Sugar Land Regional Airport8 mi away
- IWS · West Houston Airport8 mi away
- HOU · William P Hobby Airport19 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is AAP from HPH?
The flight distance from Houston (AAP) to Haiphong (HPH) is 8,642 miles (13,908 km, 7,510 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AAP to HPH?
A nonstop flight takes about 17h 25m 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 Houston and Haiphong?
Haiphong is 12 hours ahead of Houston.
What is the cheapest way to fly from AAP to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AAP–HPH that never appear on search engines, with no booking fees.