Departure
Scheduled departure: 2026-10-29 12:55 (UTC-10:00). Confirm airport transport and terminal opening hours in advance.
AS122 Daniel K. Inouye International Airport to Seattle–Tacoma International Airport nonstop flight: schedule, airports, aircraft and travel guide.
AS122 Flight Overview
AS122 is operated by Alaska Airlines and connects Daniel K. Inouye International Airport (HNL) and Seattle–Tacoma International Airport (SEA). Scheduled departure: 2026-10-29 12:55 (UTC-10:00); scheduled arrival: 2026-10-29 21:37 (UTC-07:00).
AirlineAlaska Airlines
Flight numberAS122
RouteHNL to SEA
Scheduled duration5 hr 42 min
Honolulu, Oahu to Seattle Route Information
AS122 is a nonstop flight from Daniel K. Inouye International Airport (HNL) to Seattle–Tacoma International Airport (SEA). Use the information below to plan your journey.
Route distanceApprox. 4,308 km
Scheduled flight time5 hr 42 min
Time difference180 min
Flight typenonstop
Arrival
Scheduled arrival: 2026-10-29 21:37 (UTC-07:00). Arrange pickup, hotel and onward transport for the arrival date.
Time zones
Departure: Honolulu, Oahu (UTC-10:00); arrival: Seattle (UTC-07:00).
AS122 On-time Performance & History
Methodology
87%Arrival on-time rate
Sample flights87 (flights)
Average departure delay48 min
Average arrival early6 min
Cancllation rate11%
Longest delay-
Early arrivals83%
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 76 in
Business 30 · Economy 270
76 in
Seat configuration depends on the operating aircraft
31 in
Availability and fees depend on the flight
AS122 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
SEASeattle–Tacoma International Airport
Seattle · UTC-07:00
- Arrival terminal
- Baggage belt
- Announced on the day
Daniel K. Inouye International Airport Departure & Seattle–Tacoma International Airport Arrival Guide
Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.
Departing from Daniel K. Inouye International Airport
AS122 is scheduled to depart from T1. Allow time for international check-in, baggage drop, security and immigration.
Arriving at Seattle–Tacoma 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: 2026-10-29 21:37. 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, andSeattle–Tacoma International Airport’ latest arrival declaration requirements.
What should I check before flying AS122?
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
AS122 Frequently Asked Questions
Which airline operates this flight?
AS122 is operated by Alaska Airlines.
Where does it depart and arrive?
Daniel K. Inouye International Airport (HNL) → Seattle–Tacoma International Airport (SEA).
What are the departure and arrival times?
Scheduled departure 12:55, arrival 21:37 · 5 hours 42 minutes.
Which terminal is used for check-in?
Departure terminal T1, arrival terminal No data. Check-in, gate and baggage belt are announced on the day.
Are meals and inflight entertainment available?
Meals: No. Inflight entertainment: On-demand entertainment.
Explore This Route
Departure airportFlights from Daniel K. Inouye International Airport
Arrival airportSeattle–Tacoma International Airport information
Operating airlineAlaska Airlines information