Departure
Scheduled departure: 2026-10-29 11:05 (UTC-07:00). Confirm airport transport and terminal opening hours in advance.
HU446 Seattle–Tacoma International Airport to Chongqing Jiangbei International Airport nonstop flight: schedule, airports, aircraft and travel guide.
HU446 Flight Overview
HU446 is operated by Hainan Airlines and connects Seattle–Tacoma International Airport (SEA) and Chongqing Jiangbei International Airport (CKG). Scheduled departure: 2026-10-29 11:05 (UTC-07:00); scheduled arrival: 2026-10-30 17:05 (UTC+08:00).
AirlineHainan Airlines
Flight numberHU446
RouteSEA to CKG
Scheduled duration15 hr
Seattle to Chongqing Route Information
HU446 is a nonstop international flight from Seattle–Tacoma International Airport (SEA) to Chongqing Jiangbei International Airport (CKG). Use the information below to plan your journey.
Route distanceApprox. 10,160 km
Scheduled flight time15 hr
Time difference900 min
Flight typeInternational
Arrival
Scheduled arrival: 2026-10-30 17:05 (UTC+08:00). Arrange pickup, hotel and onward transport for the arrival date.
Time zones
Departure: Seattle (UTC-07:00); arrival: Chongqing (UTC+08:00).
HU446 On-time Performance & History
Methodology
75%Arrival on-time rate
Sample flights75 (flights)
Average departure delay-
Average arrival early-
Cancllation rate-
Longest delay58 min
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
Boeing 787
Economy 31 in
Business 30 · Economy 255
Seat configuration depends on the operating aircraft
31 in
Availability and fees depend on the flight
HU446 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
CKGChongqing Jiangbei International Airport
Chongqing · UTC+08:00
- Arrival terminal
- Baggage belt
- Announced on the day
Seattle–Tacoma International Airport Departure & Chongqing Jiangbei International Airport Arrival Guide
Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.
Departing from Seattle–Tacoma International Airport
HU446 is scheduled to depart from . Allow time for international check-in, baggage drop, security and immigration.
Arriving at Chongqing Jiangbei International Airport
Scheduled arrival is at . After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.
Planning your arrival
Scheduled arrival: 2026-10-30 17:05. 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, andChongqing Jiangbei International Airport’ latest arrival declaration requirements.
What should I check before flying HU446?
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
HU446 Frequently Asked Questions
Which airline operates this flight?
HU446 is operated by Hainan Airlines.
Where does it depart and arrive?
Seattle–Tacoma International Airport (SEA) → Chongqing Jiangbei International Airport (CKG).
What are the departure and arrival times?
Scheduled departure 11:05, arrival 17:05 · 15 hours.
Which terminal is used for check-in?
Departure terminal No data, arrival terminal No data. Check-in, gate and baggage belt are announced on the day.
Are meals and inflight entertainment available?
Meals: Complimentary meals and beverages. Inflight entertainment: Movies, TV, music and interactive games on personal TV system.
Explore This Route
Departure airportFlights from Seattle–Tacoma International Airport
Arrival airportChongqing Jiangbei International Airport information
Operating airlineHainan Airlines information