Travel corridor list for UK travellers

Hi All,

Having just recently booked a holiday, I felt exhausted trying to keep abreast of which countries I was allowed to fly to as a UK citizen (without having to quarantine for 14 days on return). On top of this I was looking for somewhere hot which actually had flights arriving / departing.

Long story short, I hacked together some data and built https://holidaylockdown.co.uk

This might be one of those problems that only really apply to my situation; however for the cost of a domain name and some api subscriptions I thought I would share it with the world.

I have two questions:

1. Is this a viable niche?
2. How would you effectively monetise a site like this? Ideally nothing obtrusive.

Thanks for your time!