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HPH to GYY: distance & flight time
Haiphong (Cat Bi International Airport) → Gary (Gary Chicago International Airport)
8,029 mi
12,921 km · 6,977 nm
16h 13m
estimated nonstop flight time
-12h
time difference · heading north
See live HPH→GYY fares Phone-only fares on this route — call free
Flight time details
8,029 miles nonstop takes roughly 16h 13m gate to gate, flying north. 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
- GYY — Gary Chicago International Airport · Gary, 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 GYY
- ORD · Chicago O'Hare International Airport36 mi away
- CGX · Chicago Meigs Airport20 mi away
- MDW · Chicago Midway International Airport21 mi away
- VPZ · Porter County Municipal Airport24 mi away
Frequently asked questions
How far is HPH from GYY?
The flight distance from Haiphong (HPH) to Gary (GYY) is 8,029 miles (12,921 km, 6,977 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to GYY?
A nonstop flight takes about 16h 13m 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 Gary?
Gary is 12 hours behind Haiphong.
What is the cheapest way to fly from HPH to GYY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–GYY that never appear on search engines, with no booking fees.