Departure
Scheduled departure: 2026-10-29 11:25 (UTC-07:00). Confirm airport transport and terminal opening hours in advance.
CX833 Seattle–Tacoma International Airport to Hong Kong International Airport nonstop flight: schedule, airports, aircraft and travel guide.
CX833 Flight Overview
CX833 is operated by Cathay Pacific and connects Seattle–Tacoma International Airport (SEA) and Hong Kong International Airport (HKG). Scheduled departure: 2026-10-29 11:25 (UTC-07:00); scheduled arrival: 2026-10-30 16:45 (UTC+08:00).
AirlineCathay Pacific
Flight numberCX833
RouteSEA to HKG
Scheduled duration14 hr 20 min
Seattle to Hong Kong Route Information
CX833 is a nonstop international flight from Seattle–Tacoma International Airport (SEA) to Hong Kong International Airport (HKG). Use the information below to plan your journey.
Route distanceApprox. 10,459 km
Scheduled flight time14 hr 20 min
Time difference900 min
Flight typeInternational
Arrival
Scheduled arrival: 2026-10-30 16:45 (UTC+08:00). Arrange pickup, hotel and onward transport for the arrival date.
Time zones
Departure: Seattle (UTC-07:00); arrival: Hong Kong (UTC+08:00).
CX833 On-time Performance & History
Methodology
Arrival on-time rate
Sample flights-
Average departure delay-
Average arrival early-
Cancllation rate-
Longest delay-
Early arrivals-
Historical statistics are for reference only and do not predict future flight performance.
Aircraft, Cabin & Services
Based on currently published aircraft and cabin information; the operating aircraft may change.
Published aircraft type
Airbus A350-900
Economy 32 in; Business 45 in
45 in
Seat configuration depends on the operating aircraft
32 in
Availability and fees depend on the flight
CX833 Airports
Terminals follow the published schedule; check official airline channels for same-day gates and operations.
SEASeattle–Tacoma International Airport
Seattle, United States · UTC-07:00
- Departure terminal
- Check-in counter
- Announced on the day
HKGHong Kong International Airport
Hong Kong · UTC+08:00
- Arrival terminal
- T1
- Baggage belt
- Announced on the day
Seattle–Tacoma International Airport Departure & Hong Kong International Airport Arrival Guide
Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.
Departing from Seattle–Tacoma International Airport
CX833 is scheduled to depart from . Allow time for international check-in, baggage drop, security and immigration.
Arriving at Hong Kong International Airport
Scheduled arrival is at T1. After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.
Planning your arrival
Scheduled arrival: 2026-10-30 16:45. Use the arrival date when booking hotels and pickup services.
Flight Changes, Cancellations & Missed Flights
If the schedule or aircraft changes, follow the booking channel and operating carrier rules.
Schedule changes
After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.
Cancellation and changes
Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.
Missed flight
If you may not reach the airport on time, contact the booking channel or airline quickly to protect later sectors.
Check-in, Baggage & Entry Tips
International check-in deadlines, baggage allowance and entry requirements may vary by fare and traveller.
Arrive early for check-in
Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow Seattle–Tacoma International Airport guidance.
Check baggage allowance
Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.
Prepare entry documents
Before departure, check passport validity, visa or visa-free eligibility, andHong Kong International Airport’ latest arrival declaration requirements.
What should I check before flying CX833?
Check the departure date
For an overnight flight, check the departure date on your ticket and plan airport transport in advance.
Confirm the operating carrier
Follow the airline rules shown in your booking for check-in and checked baggage.
Check boarding information
Gates and operating times may change; follow airline notices and airport displays.
Popular route recommendations
CX833 Frequently Asked Questions
Which airline operates this flight?
CX833 is operated by Cathay Pacific.
Where does it depart and arrive?
Seattle–Tacoma International Airport (SEA) → Hong Kong International Airport (HKG).
What are the departure and arrival times?
Scheduled departure 11:25, arrival 16:45 · 14 hours 20 minutes.
Which terminal is used for check-in?
Departure terminal No data, arrival terminal T1. Check-in, gate and baggage belt are announced on the day.
Are meals and inflight entertainment available?
Meals: Complimentary meals in all classes. Inflight entertainment: Seatback entertainment system.
Explore This Route
Departure airportFlights from Seattle–Tacoma International Airport
Arrival airportHong Kong International Airport information
Operating airlineCathay Pacific information