Seen operating · 8 dates
HK Express flight
UO 851
HK Express flight UO 851 from Osaka to Hong Kong, usually departing 12:45 local time with about 4h 10m in the air.
Fares and airlines on KIX–HKG →KIX
HKG
SCHEDULED · 1,538 mi
map · d3-geo · world-atlas · live position ADSB.lol (ODbL)
12:45
Departs KIX (local)
4h 10m
Scheduled flight time
2,475 km
1,538 miles
8
Operating dates seen
Flight UO 851
What we can confirm
Only figures a dated source supplied. Times are local and change with the season — check with HK Express before you fly.
Route
KIX → HKG
Kansai International Airport to Hong Kong International Airport
Usual departure
12:45 local
Most common time across 8 dates
Flight time
4h 10m
Scheduled, departure to arrival
Distance
2,475 km
Great-circle, 1,538 miles
Dates seen
14 Oct 2026 – 2 Nov 2026
8 operating dates
Where this comes from
- Nonstop fares travellers found for specific dates (Travelpayouts fare data)
- VRS standing-data community route database (CC0) lists the same airports.
Data refreshed 11 Sept 2026. We never estimate a time or route to fill a gap.
From the window seat
#UO851 on the grid
Public posts tagged #UO851 on YouTube, Bluesky and Mastodon.
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