Hanoi, Vietnam
| IATA Code | HAN |
|---|---|
| ICAO Code | VVNB |
| City | Hanoi |
| Country | Vietnam |
| Time Zone | Asia/Ho_Chi_Minh |
| Coordinates | 21.2212, 105.8072 |
| Elevation | 39 ft / 12 m above sea level |
| State/Region | Ha-Nội |
The same availability check looks different depending on the GDS in front of you. Here's the pattern for a generic search into HAN, using HAN as the destination:
Amadeus: AN15JULLHRHAN Sabre: A15JUNLHRHAN Galileo: A/15JUNLHRHAN
Swap in the actual origin code and date for a live search — the structure (date, then city pair) stays the same across systems.
Real, calculated straight-line distances (great-circle) and a rough nonstop flight-time estimate:
| Hub | Distance | Est. Flight Time |
|---|---|---|
LHR (London) | 9,238 km / 5,740 mi | ≈ 10.9h nonstop |
JFK (New York) | 13,136 km / 8,162 mi | ≈ 15.5h nonstop |
DXB (Dubai) | 5,144 km / 3,196 mi | ≈ 6.1h nonstop |
SIN (Singapore) | 2,217 km / 1,377 mi | ≈ 2.6h nonstop |
SYD (Sydney) | 7,789 km / 4,840 mi | ≈ 9.2h nonstop |
Flight time is a rough estimate based on typical long-haul cruise speed — actual routing, wind, and aircraft type will change the real duration.
Singapore is the closest of the listed hubs to HAN, at roughly 2.6 hours nonstop, while New York is the furthest, at roughly 15.5 hours. When an itinerary routes a client through HAN as a connection point rather than a final destination, it's worth confirming minimum connection time directly with the airport or airline — this varies by terminal and by whether the connection involves a change of airline alliance.
The main IATA airport code for Hanoi is HAN — Noi Bai International Airport.
Noi Bai International Airport operates on Asia/Ho_Chi_Minh time.
In a flight segment line, HAN appears as the three-letter origin or destination code, e.g. a route shown as ...HAN... in Amadeus, Sabre, Galileo, or Worldspan.
Of the reference hubs listed on this page, Singapore is the closest to HAN, at an estimated 2.6 hours nonstop flight time.
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