Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

CX853 Cathay Pacific - Flight Status

Below, you can find details about Cathay Pacific flight CX853, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Hong Kong - Hong Kong International Airport (Airport Code HKG).
This flight data pertains specifically to the flight's details for Monday, March 30, 2026.

CX853 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

CX853 Cathay Pacific to Hong Kong

En Route - Delayed
Delay: 78 minutes
Flight Status for Monday March 30, 2026
This flight is also scheduled for Today (March 31, 2026). See it here
This flight is also scheduled for Tomorrow (April 01, 2026). See it here

Airline information

Cathay Pacific
Cathay Pacific
Equipment: Airbus A350-900

Departure

Seattle (SEA)
March 30, 2026
Seattle-Tacoma International Airport
Departed at:
12:31 pm
Gate:
S12
Scheduled Departure Time: 11:45 am

Arrival

Hong Kong (HKG)
March 31, 2026
Hong Kong International Airport
Estimated Arrival Time:
06:03 pm
Terminal:
1
Gate:
-
Scheduled Arrival Time: 04:45 pm
Baggage: 8
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AA8895 - American Airlines

Additional Information

Which is the frequency of flight CX853?
The flight CX853 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight CX853?
The distance between the two airports is 6490 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2026-03-31 11:44:31
Current Time in Hong Kong: 2026-04-01 02:44:31

Alternative Flights

Cathay Pacific is the only airline operating the route from Seattle to Hong Kong.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights CX853

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
31 March
12:31 pm
Seattle (SEA)
06:03 pm
Hong Kong (HKG)
14h 32min
Airbus A350-90
Airbus A350-90
- Delayed