Cathay Pacific CX840 Flight Status
According to Trip.com real-time data, the CX840 flight operated by Cathay Pacific on Oct 22, 2026, scheduled to fly from Hong Kong (HKG) to New York (JFK), has experienced a change in flight status: the originally scheduled departure time has been delayed, and the new departure time is 4:55 PM , with a new arrival time of 7:52 PM (local time in New York, UTC-4) . Trip.com will continue to keep you updated on the latest flight status.
Wed, Oct 21
Thu, Oct 22
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Arrived
The flight has arrived 49m early
12963km
16h 5m
Check-in Counter
A,C
Boarding Gate
41
Arrival Gate
--
Baggage
--
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Delayed
Your flight is about 25m late
12963km
16h 5m
Check-in Counter
A,C
Boarding Gate
41
Arrival Gate
--
Baggage
--
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Cathay Pacific From €779
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Hong Kong to New York or track other flights with our flight status tracker.
Track the Previous Flight Status: In Flight
CX238
|
London (LON)
Hong Kong (HKG)
Hong Kong (HKG)
Scheduled: 12:35 PM
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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 10/22/2026 is operated by the aircraft model Airbus A350. This aircraft has been in service for 5y, 4m. The aircraft is equipped with 334 seats. The average flight distance for this journey is 12,963 km.
Airbus A350
Punctuality (Departure)
43
%
Punctuality (Arrival)
100
%
Early on average
35 minutes
Age
5y, 4m
Seats
334
Flight Distance
12,963 km
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 Wed, Oct 21 from HKG at approximately 5:01 PM. This flight is expected to arrrive in JFK at 7:46 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 16 | Hong Kong (HKG) | New York (JFK) | 351 | 4:50 PM | 7:41 PM | Arrived |
| Sat, Oct 17 | Hong Kong (HKG) | New York (JFK) | 351 | 5:41 PM | 8:38 PM | Arrived |
| Sun, Oct 18 | Hong Kong (HKG) | New York (JFK) | 351 | 5:04 PM | 8:18 PM | Arrived |
| Mon, Oct 19 | Hong Kong (HKG) | New York (JFK) | 351 | 5:01 PM | 7:52 PM | Arrived |
| Tue, Oct 20 | Hong Kong (HKG) | New York (JFK) | 351 | 4:59 PM | 7:48 PM | Arrived |
| Wed, Oct 21 | Hong Kong (HKG) | New York (JFK) | 359 | 5:01 PM | 7:46 PM | Arrived |
| Thu, Oct 22 | Hong Kong (HKG) | New York (JFK) | 351 | 4:55 PM | 7:52 PM | Delayed |
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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 43% (Late on average 41 minutes), and the on-time arrival rate is 100% (Early on average 35 minutes).
On-Time Departures
Punctuality
43
%
Late on average
41 minutes
Early
0
%
On time
43
%
30 mins late
33
%
60 mins late
17
%
90 mins late
7
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
35 minutes
Early
97
%
On time
3
%
30 mins late
0
%
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 is delayed by about 25 minutes (status: Delayed). Latest estimated departure/arrival: 4:55 PM / 7:52 PM (updated Oct 22, 2026).Is flight cx840 on time today?
Flight cx840 is delayed by about 25 minutes (status: Delayed). The latest estimated departure/arrival times are 4:55 PM / 7:52 PM. Watch for gate changes.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 4:55 PM, and the current status is Delayed (updated Oct 22, 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 7:52 PM. Status is Delayed as of Oct 22, 2026.What is the gate information for flight cx840?
For flight cx840, the departure terminal is T1 and the boarding gate is 41. Gate assignments can change at short notice—confirm on airport screens before heading to security.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 Thursday.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 (Delayed, updated Oct 22, 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 left Hong Kong (HKG) yet and is delayed by about 25 minutes. Latest estimated departure: 4:55 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
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11°C - 18°C
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-12 hour time difference
Time on arrival: Hong Kong 07:52
|
New York 19:52
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