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GYY to HPH: distance & flight time
Gary (Gary Chicago International Airport) → Haiphong (Cat Bi International Airport)
8,029 mi
12,921 km · 6,977 nm
16h 13m
estimated nonstop flight time
+12h
time difference · heading north
See live GYY→HPH 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 gain when reading arrival times on your ticket.
The two airports
- GYY — Gary Chicago International Airport · Gary, 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 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
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is GYY from HPH?
The flight distance from Gary (GYY) to Haiphong (HPH) 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 GYY to HPH?
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 Gary and Haiphong?
Haiphong is 12 hours ahead of Gary.
What is the cheapest way to fly from GYY to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYY–HPH that never appear on search engines, with no booking fees.