My first long flight was at three years old. I moved from England to New Zealand with my family.

New Zealand is far from the UK.

The flight from London to New Zealand takes 23-36 hours.

I grew taller over time.

Now I am 31 and almost 6ft tall.

As a teenager, I was not much shorter.

I had trouble fitting in economy seats as I grew.

My mum taught me a strategy to get a seat upgrade.

One question makes flights easier.

This method does not always work, but it often does. I think it works about 70% of the time.

You need good manners and a smile. It is easier if you check luggage.

I ask about bulkhead seats when I check my luggage.

I still ask about seats even without checked luggage.

This is my best travel tip.

I mention my height and make a joke. If you are polite, you might be surprised.

I have gotten entire rows, exit seats, and bulkhead seats for free.

This method depends on luck, but it is worth trying. Always thank the staff.