CX853

For travellers

Departure · Seattle (SEA)

Gate S12

Scheduled 01 Oct 11:45 · Estimated 01 Oct 12:30 · +45 min

Board status: Now 12:30 PM

Airborne since 01 Oct 12:59 (ADS-B)

Arrival · Hong Kong (HKG)

Baggage belt 17

Scheduled 02 Oct 16:45 · Landed 02 Oct 17:34 · +49 min

Board status: At gate 17:34

Landed 02 Oct 17:34 (airport data)

Board data from hongkong, sea, updated 440 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

Seattle Tacoma International Airport (SEA) — Seattle, United States

Scheduled departure

2026-10-01 18:45 UTC

Departed

2026-10-01 19:59 UTC

Arrival

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

Scheduled arrival

2026-10-02 08:45 UTC

Estimated arrival

2026-10-02 09:20 UTC

Distance flown

9427 km

Straight-line distance

10442 km

Aircraft

Registration

B-LRS

Type

AIRBUS INDUSTRIES A350 941

Seats

280 total (38 Business, 28 Premium Economy, 214 Economy)

Altitude & speed

Max altitude

43,000 ft

Max ground speed

494 kt

Tracked

11h 39m · 9,425 km

Altitude (ft, max 43,000)

Ground speed (kt, max 494)

Altitude (ft, max 43,000)

Ground speed (kt, max 494)

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
2026-10-01 19:59 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRS	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	9427 km
2026-09-30 18:46 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRE	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	8886 km
2026-09-29 20:39 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRT	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	8905 km
2026-09-28 19:40 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LQC	AIRBUS INDUSTRIES A350 941	Completed	10838 km
2026-09-26 19:43 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRK	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	8804 km
2026-09-24 18:50 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LQG	AIRBUS INDUSTRIES A350 941	Completed	10802 km
2026-09-23 19:13 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRK	AIRBUS INDUSTRIES A350 941	Completed	10826 km
2026-09-22 19:58 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRE	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	~10574 km est. (2257 km recorded)
2026-09-21 19:09 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LQH	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	9472 km
2026-09-19 19:15 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRV	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	~10596 km est. (2860 km recorded)
2026-09-17 20:39 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LQB	AIRBUS INDUSTRIES A350 941	Completed	11061 km
2026-09-16 18:45 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LQD	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	9496 km
2026-09-15 19:43 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRE	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	~10586 km est. (434 km recorded)
2026-09-14 22:01 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRC	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	9088 km
2026-09-12 19:21 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LQG	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	~10611 km est. (438 km recorded)
2026-09-10 19:53 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRR	AIRBUS INDUSTRIES A350 941	Completed	10914 km
2026-09-09 19:31 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRJ	AIRBUS INDUSTRIES A350 941	Completed	11019 km
2026-09-09 07:24 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LQH	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	~750 km est. (409 km recorded)
2026-09-07 18:23 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRG	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	9699 km
2026-09-05 19:36 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRG	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	8921 km
2026-09-03 19:51 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRP	AIRBUS INDUSTRIES A350 941	Completed	10873 km
2026-09-02 19:52 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRV	AIRBUS INDUSTRIES A350 941	Completed	10919 km
2026-09-01 19:48 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRO	AIRBUS INDUSTRIES A350 941	Completed	10781 km
2026-08-31 19:52 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRI	AIRBUS INDUSTRIES A350 941	Completed	11063 km
2026-08-29 19:56 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRN	AIRBUS INDUSTRIES A350 941	Completed	11010 km
2026-08-27 19:50 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRD	AIRBUS INDUSTRIES A350 941	Completed	11066 km
2026-08-26 19:56 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRV	AIRBUS INDUSTRIES A350 941	Completed	11004 km
2026-08-25 19:39 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRA	AIRBUS INDUSTRIES A350 941	Completed	11024 km
2026-08-24 21:59 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LQB	AIRBUS INDUSTRIES A350 941	Completed	10855 km
2026-08-23 06:06 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LXL	AIRBUS INDUSTRIES A-350-1000 XWB	Completed	~2268 km est. (32 km recorded)
2026-08-20 20:14 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRN	AIRBUS INDUSTRIES A350 941	Completed	11269 km
2026-08-18 19:55 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRQ	AIRBUS INDUSTRIES A350 941	Completed	12518 km
2026-08-18 01:09 UTC	CPA853	SEA → HKG Seattle → Hong Kong	B-LRR	AIRBUS INDUSTRIES A350 941	Completed	12403 km