Cathay Pacific, the procedure of flying from Hong Kong to London and then to Manchester.

The time is a little short, but if you move quickly and everything goes well, you should be in time.

To London, Cathay Pacific should stop at T3, but the plane from London to Manchester City should be in another terminal (probably T5). Heathrow Airport is very big, so you may need to take the subway to change terminals. The subway between terminals is free.

If you really miss the plane, you can change your ticket or refund it, depending on your ticket type and booking method. BA's service points are generally at T5, T5 is very large.

I usually log in to official website Heathrow Airport directly before departure/inquire about the terminal building, the connection mode of the terminal building and the floor plan of the terminal building, which can save time. The staff at the airport are very enthusiastic. Ask if you don't know.

You can also choose to go to Manchester by subway or bus. Now take the subway to the center of London at the airport (charge), get off at Victoria subway station and take a bus to Manchester city at Victoria coach station. Or take the subway to Euston Station in London and take the train to Manchester City. Remember to bring your passport when you take the train, and you can apply for a youth card (under 26 years old) on the spot. With this card, you can enjoy a one-third discount on the train.

I hope I am satisfied ~