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LA5637

JFK → HKG · Boeing 777-300ER · Cathay Pacific

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Departure · New York (JFK)

Terminal 8 · Gate 14
Scheduled 02 Oct 14:55
Board status: On Time
Airborne since 02 Oct 15:21 (ADS-B)

Arrival · Hong Kong (HKG)

Scheduled 19:05 · Estimated 18:06 · early
Board status: Est at 18:06
In the air, ~8h 1m to go (42% of the route flown)

Board data from hongkong, jfk, updated 5 min ago; times local to each airport.

Flight

Status
In progress
Departure
John F Kennedy International Airport (JFK) — New York, United States
Scheduled departure
2026-10-02 18:55 UTC
Departed
2026-10-02 19:21 UTC
Arrival
Hong Kong International Airport (HKG) — Hong Kong, Hong Kong (scheduled)
Scheduled arrival
2026-10-03 11:05 UTC
Estimated arrival
2026-10-03 10:06 UTC
Progress
42% · ~8h 1m remaining
Also flies as
CX831
Codeshares
LA5637, MH9203, OM5831
Distance flown
5706 km
Straight-line distance
12970 km

Aircraft

Registration
B-KPQ
Type
Boeing 777-300ER
Seats
294 total (6 First, 53 Business, 34 Premium Economy, 201 Economy)
CO2 (EMEP est., total)
905.5 t (6332 kg/pax Business, 10910 kg/pax First, 2752 kg/pax Premium Economy, 2049 kg/pax Economy)

Altitude & speed

Max altitude
33,025 ft
Max ground speed
599 kt
Tracked
6h 5m · 5,706 km
Note
still in progress - the track so far
Altitude (ft, max 33,025)
017,83435,6670m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Ground speed (kt, max 599)
03236470m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Altitude (ft, max 33,025)
017,83435,6670m2h 0m4h 0m6h 0m
Ground speed (kt, max 599)
03236470m2h 0m4h 0m6h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Cathay Pacific (CPA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 19:21 UTC CPA831 JFK → HKG
New York → Hong Kong
 B-KPQ Boeing 777-300ER In progress ~12970 km est.
2026-10-01 19:14 UTC CPA831 JFK → HKG
New York → Hong Kong
 B-KQM Boeing 777-300ER Completed (landing confirmed by airport data) 11605 km
2026-09-30 19:13 UTC CPA831 JFK → HKG
New York → Hong Kong
 B-KPW Boeing 777-300ER Completed (landing confirmed by airport data) 11871 km
2026-09-29 19:04 UTC CPA831 JFK → HKG
New York → Hong Kong
 B-KQM Boeing 777-300ER Completed (landing confirmed by airport data) 11893 km

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