Cathay Pacific
CX840 Flight Status
According to Trip.com real-time data, the CX840 flight operated by Cathay Pacific on Oct 2, 2026 is scheduled to fly from Hong Kong (HKG) to New York (JFK). The flight is expected to depart at 4:30 PM (local time in Hong Kong, UTC+8) and land at 7:28 PM (local time in New York, UTC-4) .
Thu, Oct 1
Fri, Oct 2
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En route
Your flight has departed Hong Kong and is expected to arrive in New York at 7:49 PM.
12963km
16h 5m
Check-in Counter
A,C
Boarding Gate
8
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
16h 5m
Check-in Counter
A,C
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
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CX840 Aircraft Details
According to Trip.com real-time data, the CX840 flight flying from Hong Kong to New York on 10/2/2026 is operated by the aircraft model Airbus A350. This aircraft has been in service for 8y, 4m. The aircraft is equipped with 334 seats.
Airbus A350
Punctuality (Departure)
47
%
Punctuality (Arrival)
97
%
Early on average
29 minutes
Age
8y, 4m
Seats
334
Flight Distance
--
Economy
Premium Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
Legroom
46 cm
Seat width better than on 17% of flights
115°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
102 cm
More legroom than on 50% of flights
51 cm
Seat width better than on 50% of flights
135°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
114 cm
More legroom than on 50% of flights
51 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for CX840
Trip.com historical records show that the last CX840 flight departed on Thu, Oct 1 from HKG at approximately 4:51 PM. This flight is expected to arrrive in JFK at 7:49 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Sep 26 | Hong Kong (HKG) | New York (JFK) | 351 | 4:53 PM | 8:10 PM | Arrived |
| Sun, Sep 27 | Hong Kong (HKG) | New York (JFK) | 351 | 4:53 PM | 8:00 PM | Arrived |
| Mon, Sep 28 | Hong Kong (HKG) | New York (JFK) | 351 | 4:56 PM | 8:04 PM | Arrived |
| Tue, Sep 29 | Hong Kong (HKG) | New York (JFK) | 351 | 4:55 PM | 7:44 PM | Arrived |
| Wed, Sep 30 | Hong Kong (HKG) | New York (JFK) | 351 | 5:15 PM | 7:47 PM | Arrived |
| Thu, Oct 1 | Hong Kong (HKG) | New York (JFK) | 351 | 4:51 PM | 7:49 PM | En route |
| Fri, Oct 2 | Hong Kong (HKG) | New York (JFK) | 351 | 4:30 PM | 7:28 PM | Scheduled |
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CX840 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of CX840 is 47% (Late on average 39 minutes), and the on-time arrival rate is 97% (Early on average 29 minutes).
On-Time Departures
Punctuality
47
%
Late on average
39 minutes
Early
0
%
On time
47
%
30 mins late
40
%
60 mins late
10
%
90 mins late
3
%
Canceled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
29 minutes
Early
87
%
On time
10
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight cx840?
Flight cx840 has not departed yet and is currently on schedule. Scheduled departure 4:30 PM, arrival 8:35 PM (updated Oct 2, 2026). -
Is flight cx840 on time today?
Flight cx840 has not departed yet and is currently on schedule. Scheduled departure is 4:30 PM, with arrival at 8:35 PM. Recheck gate and timing before you head to the airport. -
Has flight cx840 departed yet? What is the departure time?
Flight cx840 is scheduled to depart at 4:30 PM. The latest actual or estimated departure time is 4:30 PM, and the current status is Scheduled (updated Oct 2, 2026). -
When is flight cx840 scheduled to arrive?
Flight cx840 is scheduled to arrive at 8:35 PM. The latest estimated or actual arrival time is 7:28 PM. Status is Scheduled as of Oct 2, 2026. -
What route does flight cx840 fly?
Flight cx840 is operated by Cathay Pacific from Hong Kong (HKG) to New York (JFK). Typical flight time is about 16 hours5 minutes; operating days may include Friday. -
How can I check real-time status for flight cx840?
Track flight cx840 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 cx840 is delayed or canceled, what should I do?
If cx840 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 2, 2026). Contact Cathay Pacific or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight cx840 departed from Hong Kong?
Flight cx840 has not departed from Hong Kong (HKG) yet and is currently on schedule for 4:30 PM. -
What is the seat configuration for flight cx840?
Flight cx840 usually flies a Airbus A350 with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: New York Weather & Current Time
Mostly cloudy
|
20°C - 24°C
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-12 hour time difference
Time on arrival: Hong Kong 07:28
|
New York 19:28
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