What is the current status of flight uo640?

Flight uo640 has been canceled (status: Cancelled). Contact HK Express or your booking channel for rebooking or refund (updated Oct 7, 2026).

Is flight uo640 on time today?

Flight uo640 has been canceled (status: Cancelled). Contact HK Express or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.

What route does flight uo640 fly?

Flight uo640 is operated by HK Express from Hong Kong (HKG) to Jeju City (CJU). Typical flight time is about 2 hours45 minutes; operating days may include Wednesday.

How can I check real-time status for flight uo640?

Track flight uo640 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.

If flight uo640 is delayed or canceled, what should I do?

If uo640 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 7, 2026). Contact HK Express or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.

Has flight uo640 departed from Hong Kong?

Flight uo640 has been canceled and did not depart from Hong Kong (HKG). Contact HK Express or your booking channel for next steps.

HK Express

UO640 Flight Status

Based on real-time data from Trip.com, flight UO640, operated by HK Express and scheduled to fly from Hong Kong (HKG to Jeju City (CJU), has been cancelled. Please contact the airline or airport counter for the latest information.

HKG-CJU

Access more flight status info on the Trip.com app

Cancelled

Please refer to the airline for the latest information

Hong Kong(HKG)

Hong Kong International Airport

2h 45m

Jeju City(CJU)

Jeju International Airport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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Search flights

Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Hong Kong to Jeju City or track other flights with our flight status tracker.

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UO640

UO640 Aircraft Details

Plane model info unavailable

Punctuality (Departure)

Punctuality (Arrival)

Early on average

Age

Seats

Distance

Economy

Onboard Amenities

Unknown

Seating Plan

Legroom

Seat width

Reclining Angle

Seat layout example

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Frequently Asked Questions

What is the current status of flight uo640?

Flight uo640 has been canceled (status: Cancelled). Contact HK Express or your booking channel for rebooking or refund (updated Oct 7, 2026).
Is flight uo640 on time today?

Flight uo640 has been canceled (status: Cancelled). Contact HK Express or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.
What route does flight uo640 fly?

Flight uo640 is operated by HK Express from Hong Kong (HKG) to Jeju City (CJU). Typical flight time is about 2 hours45 minutes; operating days may include Wednesday.
How can I check real-time status for flight uo640?

Track flight uo640 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
If flight uo640 is delayed or canceled, what should I do?

If uo640 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 7, 2026). Contact HK Express or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
Has flight uo640 departed from Hong Kong?

Flight uo640 has been canceled and did not depart from Hong Kong (HKG). Contact HK Express or your booking channel for next steps.