Hawaiian Airlines App Shuts Down April 21: Your Step-by-Step Transition Guide
Aloha ʻohana. If you still have the old Hawaiian Airlines app sitting on your phone, we need to talk. The legacy Hawaiian Airlines app is getting shut down for good on April 21, 2026. That is less than a week away. After that date it stops working completely, and if you are not prepared you could be standing at HNL wondering where your boarding pass went.
The good news is the transition is straightforward if you do it in the right order. Here is exactly how to handle it, step by step, with a clear timeline so you know what to do and when.
The Timeline You Need to Know
Here are the key dates to keep in mind as we move through the next week:
- March 30, 2026: The Alaska Airlines app automatically updated into the new unified Alaska Hawaiian app for most users with auto-updates turned on.
- Now through April 21, 2026: If you are flying Hawaiian Airlines during this window, keep using the old Hawaiian Airlines app for check-in and day-of travel updates.
- April 21, 2026: The final day the standalone Hawaiian Airlines app works.
- April 22, 2026: Full cutover. Everyone flying either Alaska or Hawaiian uses the new Alaska Hawaiian app, and the biggest new features unlock for Hawaiian flyers.
Step 1: Download the New Alaska Hawaiian App Today
Head to the App Store or Google Play and grab "Alaska Hawaiian." Do not wait until the morning of your next flight. App store downloads can fail, updates can time out, and you do not want to be troubleshooting that at the curbside drop-off at OGG or HNL.
If you already had the old Alaska Airlines app on your phone with auto-updates enabled, it likely already updated itself at the end of March. Open it and check. The new app also lets you pick a Hawaiian Airlines themed look if that is the carrier you fly most, so you still get a Hawaii-first experience even on the new unified platform.
Step 2: Do Not Delete the Old Hawaiian App Yet
This is the part most people get wrong. If you have a Hawaiian Airlines flight booked anytime between now and April 21, keep the old app installed. Alaska has been clear that the legacy Hawaiian app is still the one you should use for check-in and day-of travel during that window. The new unified app is ready to handle bookings for April 22 and beyond, but the transition is cleaner if you let the old app handle the old flights.
My simple rule: have both apps on your phone between now and April 21. Then, starting April 22, you can safely delete the old Hawaiian Airlines app and lean fully into the new one.
Step 3: Cross-Check Your Upcoming Bookings
This one is important, and I have seen a few people miss it. Open the new Alaska Hawaiian app, sign in with your Atmos Rewards login, and verify that every one of your upcoming trips actually shows up. Some travelers have reported missing bookings when they first signed in to the new app, especially flights booked before the two systems were unified.
If something is missing, call Alaska Airlines customer service now while the old app still works. Do not wait until April 22 to figure out that a reservation did not transfer, because you will be trying to sort it out in the middle of a much busier support queue along with thousands of other travelers doing the same thing.
What Changes After April 21
Once the calendar flips to April 22, the old Hawaiian app stops working entirely. You will not be able to pull up a boarding pass, check in, or manage bookings through it. Everything moves to the new Alaska Hawaiian app. You can also still use HawaiianAirlines.com or AlaskaAir.com in a browser for account management, but the app is where most of the new features live, so that is where you will want to spend your time.
New Features Unlocking for Hawaiian Flyers on April 22
This is actually where Hawaiian-side travelers come out ahead. The old Hawaiian Airlines app was missing features that Alaska has had for years. Starting April 22, those all go live:
- Change or cancel flights directly in the app, no phone call required.
- Apple Pay integration at checkout for booking flights and extras.
- Shareable boarding passes you can send to travel companions and ʻohana members.
- Book flights on 30-plus partner airlines using cash or Atmos Rewards miles, right from the app.
- Faster load times and a modern interface that actually feels like a 2026 travel app.
If you are used to how clunky the old Hawaiian app could be, especially when trying to modify a flight or use miles for a partner booking, you are going to notice the upgrade immediately.
Scottie's Take
I know app transitions are nobody's idea of a fun afternoon, but this one is actually going to leave Hawaiian flyers in a better spot than before. The old app was overdue for an upgrade, and the new features going live April 22 are legitimately useful, especially being able to change flights in the app instead of hunting down the 800 number.
My advice: download the new Alaska Hawaiian app today if you have not already, keep the old Hawaiian app on your phone if you have any flights before April 22, cross-check your bookings in both apps, then fully switch over once the deadline hits. The whole process takes about ten minutes and saves you from surprise boarding pass issues at the airport.
Have questions about the transition, or is something not showing up right in the new app? Drop a comment below or reach out. Happy to help you troubleshoot before the deadline hits. Mahalo, and safe travels.
