When the TUI app not working problem appears before a holiday, it can quickly become stressful. Many travelers use the app to check booking details, manage extras, view flight information, check in online, download boarding passes, or contact support while away. So when the app freezes, crashes, refuses to load, or does not show a booking, it feels more serious than a normal mobile app issue.
The good news is that most TUI app problems can be fixed with simple steps. Sometimes the issue is caused by your internet connection, an outdated app version, wrong login details, phone storage problems, or a temporary technical issue. In other cases, the app may be working normally, but check-in is not open yet, mobile boarding passes are not available for your route, or the booking needs to be checked at the airport.
This guide explains why the TUI app not working issue happens, how to fix it on iPhone and Android, what to do if your booking or boarding pass is missing, and how to stay prepared before your flight.
Why Is the TUI App Not Working?
The TUI app can stop working for several reasons, and the cause is not always obvious at first. A weak internet connection is one of the most common problems. If you are using hotel Wi-Fi, airport Wi-Fi, or a slow mobile data connection, the app may load slowly or show blank screens. Travel apps often need a stable connection because they pull live booking, check-in, and flight information from online systems.
Another common reason is an outdated app. If your TUI app has not been updated for a long time, it may not work properly with newer phone software. This can lead to crashing, freezing, login errors, or pages that do not open. The same problem can happen if your phone’s operating system is old or if your device has very little storage space left.
The TUI app not working issue can also happen because of account or booking errors. For example, the email address used in the app may be different from the one used for the booking. The booking reference or surname may be entered incorrectly. In some cases, the booking may take time to appear in the app, especially if it was recently made or changed.
Quick Fixes for TUI App Not Working
The first thing to do is close the app completely and open it again. Do not just minimize it. On most phones, you need to open the recent apps screen and swipe the TUI app away. After that, reopen the app and check whether it loads properly. This simple step can clear temporary loading problems.
If that does not work, restart your phone. Restarting refreshes the device memory, clears minor background errors, and reconnects your phone to the network. Many app problems are fixed after a restart, especially if the phone has been running for a long time without being turned off.
Next, update the TUI app from the App Store or Google Play. App updates often include bug fixes and performance improvements. Also check whether your phone software needs an update. If the app is updated but the phone system is very old, some features may still not work correctly.
You should also test your internet connection. Try switching from Wi-Fi to mobile data, or from mobile data to Wi-Fi. If you are using a VPN, turn it off temporarily because some travel or payment pages may not load properly through certain VPN connections. If other apps and websites are also slow, the issue may be your connection rather than the TUI app.
TUI App Login Not Working
If you cannot log in, first check that the email address and password are correct. Many travelers have more than one email account, and the booking may be linked to a different email address. Even a small spelling mistake can stop the app from finding the correct account.
If the password is not working, reset it and check your email inbox for the reset message. Also check the spam or junk folder. After changing the password, close the app and reopen it before trying again. This helps prevent the app from using old login information.
Sometimes the TUI app not working problem happens after login. The app may accept the password but then get stuck on a loading screen. In that case, try logging in through the official TUI website. If your account works on the website but not in the app, the issue is likely app-related. Updating, clearing cache, or reinstalling the app may help.
TUI Booking Not Showing in the App
A missing booking is one of the most common travel app problems. If your TUI booking is not showing in the app, check your booking confirmation email first. Make sure you are using the correct booking reference, lead passenger surname, and email address. The surname should match the booking exactly.
If your holiday was booked through another company, travel agent, or third-party website, it may not appear in the TUI app in the same way as a direct TUI booking. Some bookings may also take time to sync after payment, amendment, or confirmation.
Log out of the app, restart your phone, and log in again. If the booking still does not appear, try managing the booking through the TUI website. Keep your booking confirmation saved on your phone and, if possible, print a copy before traveling. This protects you if the app still does not show the booking at the airport or hotel.
TUI Check-In Not Working
If check-in is not working in the TUI app, it does not always mean there is a fault. Online check-in may not be open yet for your flight. In some cases, the check-in button may appear but not respond because the check-in window has not started. It may also be closed if departure is too close.
Destination rules and airline requirements can also affect online check-in. Some travelers may need documents checked at the airport, especially for certain routes, visas, passport checks, or travel restrictions. In these cases, you may be asked to check in at the airport instead of completing everything online.
If the TUI app not working issue affects check-in, try using the TUI website as a backup. If online check-in still fails and your flight is close, go to the airport with enough time. Airport staff can help complete check-in and issue boarding passes where needed.
TUI Boarding Pass Not Showing
If your boarding pass is not showing in the TUI app, first confirm that check-in was completed successfully. If check-in was not completed, the boarding pass will not appear. If you received a confirmation document instead of a boarding pass, you may need to collect the actual boarding pass at the airport.
Mobile boarding passes may not be available on every route. Some routes or airline arrangements may require printed boarding passes or airport-issued passes. This is why it is important not to rely only on the app when traveling.
If possible, download your boarding pass, save it offline, or print it before leaving home. Make sure the barcode is clear and readable. If you cannot access the boarding pass, take your booking confirmation, passport, and any travel documents to the airport check-in or bag drop desk.
TUI App Not Working on iPhone
For iPhone users, start by force closing the app and reopening it. Then check the App Store for updates. If an update is available, install it before trying again. Also make sure your iPhone has enough storage space because low storage can make apps crash or freeze.
Check whether mobile data is allowed for the TUI app. Go to your iPhone settings and make sure the app can use mobile data if you are not connected to Wi-Fi. Low Power Mode can sometimes affect background activity, so turning it off temporarily may help.
If the problem continues, delete and reinstall the app. Before doing this, make sure you know your login details and booking reference. After reinstalling, log in again and check whether your booking and travel details appear.
TUI App Not Working on Android
For Android users, clearing the app cache can help. Go to your phone settings, find the TUI app, and clear the cache. This does not usually delete your account, but it can remove temporary files that may be causing loading issues.
You should also check for updates in Google Play. If the app is already updated, restart your phone and try again. Make sure battery saver, data saver, or background restrictions are not blocking the app from loading properly.
If nothing works, uninstall and reinstall the app. This gives you a fresh version and can fix corrupted app data. Again, keep your booking reference and login details ready before removing the app.
What to Do If You Are Traveling Soon
If your flight is soon and the TUI app not working issue is still not fixed, focus on travel essentials first. Save your booking confirmation, passport details, travel insurance, hotel information, transfer details, and flight information somewhere you can access without the app.
Use the TUI website if the app is not loading. If check-in or boarding pass access is still not possible, go to the airport earlier than usual. This gives you enough time to speak with staff, check in at the desk, and collect any documents you need.
Do not panic if the app fails on the day of travel. In many cases, travelers can still check in at the airport. The most important thing is to carry your passport, booking confirmation, and any required destination documents.
How to Report a TUI App Problem
If the TUI app opens but a feature is not working, report the issue through the app support area. You can usually do this by going to Help and Support, then App Information, and choosing the report issue option. This helps TUI understand what type of problem you are facing.
When reporting the issue, include useful details. Mention your phone model, app version, operating system, error message, and what you were trying to do when the problem happened. If the issue is linked to your booking, include your booking reference only through official support channels.
If the app does not open at all, use the TUI website or official customer support options. Do not share booking details, passport information, or payment details with unofficial social media accounts or unknown pages.
Conclusion
The TUI app not working problem can be annoying, especially before a holiday, but it is often fixable. Start with simple steps like restarting the app, checking your internet, updating the app, restarting your phone, clearing cache, or reinstalling the app. If your booking is missing, check that your account details and booking reference are correct.
If check-in or boarding passes are not working, remember that the issue may be connected to check-in timing, route rules, destination requirements, or airport document checks. Keep backup copies of your booking and travel documents, and use the TUI website or airport check-in desk if needed.
A travel app is helpful, but it should not be your only source of important holiday information. Preparing early and keeping backup documents can save you stress if the app stops working at the wrong time.
FAQs About TUI App Not Working
1. Why is my tui app not working today?
The tui app not working issue may happen because of weak internet, an outdated app, phone storage problems, login errors, or temporary technical issues. Try restarting the app, updating it, checking your connection, and logging in again.
2. What should I do if my tui app not working problem affects check-in?
If the tui app not working issue stops you from checking in, try using the TUI website. If check-in still does not work and your flight is close, go to the airport early and ask staff to help you check in.
3. Why is my booking missing when the tui app not working message appears?
Your booking may be missing because the wrong email, surname, or booking reference was used. It may also happen if the booking was made through a third party or has not synced yet.
4. Can I travel if the tui app not working issue is not fixed?
Yes, you can usually still travel if you have your passport, booking confirmation, and required travel documents. If needed, airport staff can help with check-in and boarding pass support.
5. How do I fix tui app not working on iPhone or Android?
Update the app, restart your phone, check your internet, clear cache on Android, or reinstall the app. On iPhone, you can also check mobile data permissions and reinstall the app if it keeps crashing.
