CX812

For travellers

Departure · Hong Kong (HKG)

Terminal T1 · Gate 41

Scheduled 02 Oct 19:10 · Departed 02 Oct 19:06

Board status: Dep 19:06

Airborne since 02 Oct 19:27 (ADS-B)

Arrival · Boston (BOS)

Terminal E · Gate E12 · Baggage belt 02

Scheduled 23:05 · Estimated 22:02 · early

Board status: Now 10:02 PM

In the air (25% of the route flown)

Board data from bos, hongkong, updated 49 min ago; times local to each airport.

Flight

Status

In progress

Departure

Hong Kong International Airport (HKG) — Hong Kong, Hong Kong

Scheduled departure

2026-10-02 11:10 UTC

Departed

2026-10-02 11:27 UTC

Arrival

General Edward Lawrence Logan International Airport (BOS) — Boston, United States (scheduled)

Scheduled arrival

2026-10-03 03:05 UTC

Estimated arrival

2026-10-03 02:02 UTC

Progress

25%

Codeshares

OM5812

Distance flown

3546 km

Straight-line distance

12806 km

Aircraft

Registration

B-LXQ

Type

AIRBUS INDUSTRIES A-350-1000 XWB

Seats

334 total (256 Economy, 32 Premium Economy, 46 Business)

CO2 (EMEP est., total)

728.1 t (1734 kg/pax Economy, 2403 kg/pax Premium Economy, 4523 kg/pax Business)

Altitude & speed

Max altitude

37,000 ft

Max ground speed

602 kt

Tracked

3h 40m · 3,546 km

Note

still in progress - the track so far

Altitude (ft, max 37,000)

Ground speed (kt, max 602)

Altitude (ft, max 37,000)

Ground speed (kt, max 602)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 11:27 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXQ	AIRBUS INDUSTRIES A-350-1000 XWB	In progress	~12806 km est.
2026-10-01 11:29 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXB	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14524 km
2026-09-30 11:30 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXI	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14729 km
2026-09-29 11:34 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXO	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14749 km
2026-09-28 11:37 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXC	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14608 km
2026-09-27 11:21 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXM	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14892 km
2026-09-26 11:27 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXJ	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14912 km
2026-09-25 11:44 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXD	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14431 km
2026-09-24 11:21 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXA	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14564 km
2026-09-23 11:23 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXF	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14086 km
2026-09-22 11:35 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LQH	AIRBUS INDUSTRIES A350 941	Completed	14170 km
2026-09-21 11:36 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXF	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14203 km
2026-09-20 11:38 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXE	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14307 km
2026-09-19 11:48 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXH	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14289 km
2026-09-18 11:24 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXC	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14426 km
2026-09-17 11:52 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXN	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14634 km
2026-09-16 12:09 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXP	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14576 km
2026-09-15 11:38 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXB	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14518 km
2026-09-14 11:25 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXI	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14591 km
2026-09-13 11:25 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXF	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14804 km
2026-09-12 12:26 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXR	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14329 km
2026-09-11 11:30 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXE	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14472 km
2026-09-10 11:34 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXR	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14419 km
2026-09-09 11:44 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXB	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	15020 km
2026-09-08 12:26 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXJ	AIRBUS INDUSTRIES A-350-1000 XWB	Incomplete (signal lost)	~13336 km est. (612 km recorded)
2026-09-07 11:25 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXK	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14499 km
2026-09-06 11:32 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXH	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14587 km
2026-09-05 11:32 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXP	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14611 km
2026-09-04 11:45 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXA	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14192 km
2026-09-03 11:29 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXL	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14378 km
2026-09-02 11:25 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXJ	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14369 km
2026-09-01 11:37 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXB	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14559 km
2026-08-31 12:11 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXR	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14978 km
2026-08-30 11:40 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXN	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14296 km
2026-08-29 11:53 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXA	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14767 km
2026-08-28 11:28 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXK	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14936 km
2026-08-27 11:37 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXD	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14506 km
2026-08-26 19:42 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXJ	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14390 km
2026-08-25 11:48 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXE	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14425 km
2026-08-24 11:36 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXK	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14325 km
2026-08-23 11:23 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXP	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	14526 km
2026-08-22 11:43 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXK	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	18116 km
2026-08-21 11:32 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXH	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	15986 km
2026-08-20 11:32 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXD	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	18685 km
2026-08-19 13:14 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXN	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	19570 km
2026-08-18 11:38 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXG	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	58776 km
2026-08-17 11:26 UTC	CPA812	HKG → BOS Hong Kong → Boston	B-LXE	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	19849 km