HB 321Narita to Hong Kong

Greater Bay Airlines🇯🇵NRT🇭🇰HKGNarita International Airport to Hong Kong International Airport

Departs

15:50

local to Narita

Operates

Daily

S26 schedule

Distance

2,962 km

1,841 miles

Typical delay

38 min

47 departures

The route

Great circle, 2,962 km

2,962 km (1,841 miles) great-circle, measured between the two airports' published coordinates. The line is the shortest path over the globe, which on a flat map bows away from a straight line.

What flies it

16 sightings

B738 on 94% of sightings, also B39M.

Aircraft types we recorded on this flight. A type is never inferred from the route, so a flight we have not seen closely shows none.

How delayed is HB 321?

Measured over months

This flight leaves Narita International Airport a typical 38 minutes late (likely 25 to 55), across 47 departures we tracked between 2026-03-29 and 2026-07-31.

median delay of tracked departures on this leg. Flight Owl's own resolved departure predictions (flights our users tracked), not a census of all flights at the airport.

Other flights on this route

3 more

Flight	Airline	Departs	Departures seen
HX 609	Hong Kong Airlines	15:55	50
UO 849	Hong Kong Express	15:45	45
CX 501	Cathay Pacific	22:00	25

Where it goes

NRT → HKGNarita to Hong KongEvery airline on this route NRTNarita International AirportDeparture airport HKGHong Kong International AirportArrival airport

How these numbers are measured