Hong Kong Express UO251 Flight Status Today

International flight Hong Kong Express UO251 takes off from Sanya (SYX) China to Hong Kong (HKG) Hong Kong. It's operated by Hong Kong Express. The plane leaves Sanya Phoenix International Airport at 20:50 18 January 2026 Asia/Shanghai. The flight is expected to land at Hong Kong International Airport at 22:25 18 January 2026 Asia/Hong_Kong. The flight will last about 1 hours 35 minutes.

Current status of UO251 is Scheduled Delayed by 3h 10m Estimated Depart in 3 hours, 39 minutes

UO251 - HKE251 Hong Kong Express (UO)
SYX Sanya China
Flight SYX to HKG
HKG Hong Kong Hong Kong
Scheduled Delayed by 3h 10m Estimated Depart in 3 hours, 39 minutes
Departure Sanya Phoenix International Airport
IATA: SYXICAO: ZJSY
Scheduled 20:50 18 January 2026
Estimated 00:00 19 January 2026
None None
Arrival Hong Kong International Airport
IATA: HKGICAO: VHHH
Scheduled 22:25 18 January 2026
1 None
UO251 Detail
  • Type: International Flight
  • Code Shares: CX 5251
  • Flight Duration: 1 hours 35 minutes
  • Flight Distance: 648 kms / 403 miles
Airline
  • Hong Kong Express
  • IATA: UO
  • ICAO: HKE
  • Operating Days: Thursday
Passenger Services
  • Service type: N/A
  • Seats: N/A
  • Freight capacity: N/A
  • Passenger classes: N/A
More Detail
  • Aircraft: Airbus A321 (sharklets)
  • Callsign: N/A
  • Departure Timezone: Asia/Shanghai
  • Arrival Timezone: Asia/Hong_Kong
  • Current Time in Sanya: Sunday 2026-01-18 20:21 PM
  • Current Time in Hong Kong: Sunday 2026-01-18 20:21 PM

Flight routes similar to Hong Kong Express UO251

Airline Flight no Departure Arrival
Hong Kong Airlines HX170
Hong Kong Airlines 		18/01/2026
22:05 		1 hours 35 minutes
23:40
Cathay Pacific CX5251
Cathay Pacific 		18/01/2026
20:50 		1 hours 35 minutes
22:25
Hainan Airlines HU8275
Hainan Airlines 		18/01/2026
22:05 		1 hours 35 minutes
23:40
Hainan Airlines HU8081
Hainan Airlines 		18/01/2026
13:45 		1 hours 40 minutes
15:35
Hong Kong Airlines HX162
Hong Kong Airlines 		18/01/2026
13:45 		1 hours 50 minutes
15:35

Hong Kong Express Flight UO251 FAQs

What is the scheduled flight duration for Hong Kong Express UO251 flight?

On average, nonstop flight takes 1 hour(s) 35 minutes, with the flight distance of 648 km (403 miles).

What is the current status of Hong Kong Express UO251 flight?

The current status of flight Hong Kong Express UO251 is Scheduled Delayed by 3h 10m.

What type of aircraft is used for the Hong Kong Express UO251 flight?

All Hong Kong Express UO251 flights are operated using Airbus A321 (sharklets) aircraft.

When does the flight Hong Kong Express UO251 arrive?

Flight Hong Kong Express UO251 arrives at 22:25.

Which terminal the flight Hong Kong Express UO251 is arriving at?

Flight Hong Kong Express UO251 arrives in Hong Kong International Airport at Terminal 1.

How many Hong Kong Express UO251 flights are operated a week?

1 flights per week. The Flight Hong Kong Express UO251 is operated on Thursday.