Departure
Scheduled departure: 2026-10-29 11:55 (UTC-10:00). Confirm airport transport and terminal opening hours in advance.
AS851 Daniel K. Inouye International Airport to Sydney Kingsford Smith International Airport nonstop flight: schedule, airports, aircraft and travel guide.
AS851 Flight Overview
AS851 is operated by Alaska as Hawaiian Airlines and connects Daniel K. Inouye International Airport (HNL) and Sydney Kingsford Smith International Airport (SYD). Scheduled departure: 2026-10-29 11:55 (UTC-10:00); scheduled arrival: 2026-10-30 19:45 (UTC+11:00).
AirlineAlaska Airlines
Flight numberAS851
RouteHNL to SYD
Scheduled duration10 hr 50 min
Honolulu, Oahu to Sydney Route Information
AS851 is a nonstop international flight from Daniel K. Inouye International Airport (HNL) to Sydney Kingsford Smith International Airport (SYD). Use the information below to plan your journey.
Route distanceApprox. 8,153 km
Scheduled flight time10 hr 50 min
Time difference1260 min
Flight typeInternational
Arrival
Scheduled arrival: 2026-10-30 19:45 (UTC+11:00). Arrange pickup, hotel and onward transport for the arrival date.
Time zones
Departure: Honolulu, Oahu (UTC-10:00); arrival: Sydney (UTC+11:00).
AS851 On-time Performance & History
Methodology
80%Arrival on-time rate
Sample flights80 (flights)
Average departure delay43 min
Average arrival delay4 min
Cancllation rate0%
Longest delay-
Early arrivals53%
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 A330
Economy 18 in; Business 19 in
19 in
Seat configuration depends on the operating aircraft
18 in
Availability and fees depend on the flight
AS851 Airports
Terminals follow the published schedule; check official airline channels for same-day gates and operations.
HNLDaniel K. Inouye International Airport
Honolulu, Oahu, United States · UTC-10:00
- Departure terminal
- T1
- Check-in counter
- Announced on the day
SYDSydney Kingsford Smith International Airport
Sydney · UTC+11:00
- Arrival terminal
- T1
- Baggage belt
- Announced on the day
Daniel K. Inouye International Airport Departure & Sydney Kingsford Smith International Airport Arrival Guide
Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.
Departing from Daniel K. Inouye International Airport
AS851 is scheduled to depart from T1. Allow time for international check-in, baggage drop, security and immigration.
Arriving at Sydney Kingsford Smith 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 19:45. 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 Daniel K. Inouye 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, andSydney Kingsford Smith International Airport’ latest arrival declaration requirements.
What should I check before flying AS851?
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
AS851 Frequently Asked Questions
Which airline operates this flight?
AS851 is operated by Alaska Airlines.
Where does it depart and arrive?
Daniel K. Inouye International Airport (HNL) → Sydney Kingsford Smith International Airport (SYD).
What are the departure and arrival times?
Scheduled departure 11:55, arrival 19:45 · 10 hours 50 minutes.
Which terminal is used for check-in?
Departure terminal T1, arrival terminal T1. Check-in, gate and baggage belt are announced on the day.
Are meals and inflight entertainment available?
Meals: Snacks and meals vary by route; food for purchase in Main Cabin. Inflight entertainment: On-demand entertainment.
Explore This Route
Departure airportFlights from Daniel K. Inouye International Airport
Arrival airportSydney Kingsford Smith International Airport information
Operating airlineAlaska as Hawaiian Airlines information