![A letter from British Airways being handed to passengers, after the airline cancelled all flights leaving from Heathrow and Gatwick for the rest of today because of a "major IT system failure" A letter from British Airways being handed to passengers, after the airline cancelled all flights leaving from Heathrow and Gatwick for the rest of today because of a "major IT system failure"](https://c8.alamy.com/comp/J8858Y/a-letter-from-british-airways-being-handed-to-passengers-after-the-J8858Y.jpg)
A letter from British Airways being handed to passengers, after the airline cancelled all flights leaving from Heathrow and Gatwick for the rest of today because of a "major IT system failure"
![British Airways passengers left 'stranded on planes' as IT error cancels flights and crashes website | The Sun British Airways passengers left 'stranded on planes' as IT error cancels flights and crashes website | The Sun](https://www.thesun.co.uk/wp-content/uploads/2023/05/british-airways.jpg)
British Airways passengers left 'stranded on planes' as IT error cancels flights and crashes website | The Sun
![Issues, bugs and glitches on ba.com website [Please keep thread clutter-free!] - Page 92 - FlyerTalk Forums Issues, bugs and glitches on ba.com website [Please keep thread clutter-free!] - Page 92 - FlyerTalk Forums](https://cimg4.ibsrv.net/gimg/www.flyertalk.com-vbulletin/1170x1205/img_4059_5812cf36801daa418fd1892553505284e1dc1742.jpeg)
Issues, bugs and glitches on ba.com website [Please keep thread clutter-free!] - Page 92 - FlyerTalk Forums
![Queues of up to two hours at Dover while BA customers slam 'total pandemonium' at Heathrow Airport | Daily Mail Online Queues of up to two hours at Dover while BA customers slam 'total pandemonium' at Heathrow Airport | Daily Mail Online](https://i.dailymail.co.uk/1s/2023/07/07/12/72959401-0-image-a-19_1688729048755.jpg)
Queues of up to two hours at Dover while BA customers slam 'total pandemonium' at Heathrow Airport | Daily Mail Online
![Why can't I check in? I checked in online no problem to come to london. Going back to Belfast it won't let me. Called both booking.com and British airways and neither has Why can't I check in? I checked in online no problem to come to london. Going back to Belfast it won't let me. Called both booking.com and British airways and neither has](https://i.redd.it/415yywhoenqb1.jpg)
Why can't I check in? I checked in online no problem to come to london. Going back to Belfast it won't let me. Called both booking.com and British airways and neither has
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