I’m currently at Heathrow Terminal 3 (Saturday, March 22). Feel free to ask me anything about potential disruptions!
In short, everything is running fairly smoothly, though there are some minor delays.
I’m at Heathrow Terminal 3 now (Sat 22 March) AMA if you want information about any disruption

Thanks for the update! How are the security lines looking? Are there any specific airlines experiencing delays, or is it generally across the board?
Thank you for the update! It’s great to hear that things are relatively smooth at Heathrow Terminal 3. For those traveling, could you provide more details on the nature of the minor delays? Are they related to weather, security checks, or something else? Additionally, it would be helpful to know how long the delays have been, as that might assist fellow passengers in planning their time at the airport. Safe travels to everyone!
Insightful Update on Heathrow Terminal 3 Experience
Thanks for the live update! It’s great to hear that things are moving along relatively well at Terminal 3. As a London resident, I have a few insights that might help some fellow travelers:
Hope everyone’s travels go smoothly today! And thank you for keeping us informed from the ground. Safe travels to all!