Cat Bi International Airport
Haiphong (Hai An), Vietnam — flight times and distances to airports around the world, computed from published coordinates.
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
How this is worked out
- Both airports' coordinates come from OurAirports, a public-domain dataset — nothing is scraped from another flight site.
- Distance is a great-circle (haversine) figure on a mean earth radius of 6,371.0088 km, so it is the shortest path over the surface, not a road distance.
- Airborne time is that distance divided by 805 km/h, a representative jet cruise speed.
- A flat 25 minutes is added for pushback, taxi, climb, descent and taxi-in, which is why no hop is ever half an hour gate to gate.
- Winds, aircraft type and airline schedule padding are not modelled, and every route page shows the same distance at four cruise speeds so you can see what that assumption is worth.
gate-to-gate hours = 0.42 + distance km / 805
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
Flight times from HPH to the nearest major hubs
Great-circle distance and estimated flight time to the closest large international airports — the realistic connecting points from Haiphong (Hai An).
| Hub | Code | Distance | Flight time |
|---|---|---|---|
| Hanoi (Soc Son), Vietnam | HAN | 105 km | 33m |
| Kunming, China | KMG | 615 km | 1h 11m |
| Guangzhou (Huadu), China | CAN | 735 km | 1h 20m |
| Shenzhen, China | SZX | 759 km | 1h 22m |
| Hong Kong, Hong Kong | HKG | 762 km | 1h 22m |
| Chongqing, China | CKG | 989 km | 1h 39m |
| Bangkok, Thailand | DMK | 1,005 km | 1h 40m |
| Bangkok, Thailand | BKK | 1,016 km | 1h 41m |
| Ho Chi Minh City, Vietnam | SGN | 1,112 km | 1h 48m |
| Chengdu (Shuangliu), China | CTU | 1,118 km | 1h 49m |
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
Questions about HPH
What is the airport code for Haiphong (Hai An)?
Cat Bi International Airport uses the IATA code HPH and the ICAO code VVCI. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.
Where is Cat Bi International Airport?
It sits at 20.8174° N, 106.7243° E, serving Haiphong (Hai An) in Vietnam, at an elevation of 6 feet.
Data from OurAirports (public domain) · Wikipedia. Flight times are great-circle estimates for planning only — always check the airline's published schedule.
