How busy is my flight

Hey guys,
Is there any way to find out how busy our flight is?

I can see our cabin on the seat selection but just wanted to check the Economy and UC cabins as well

flightstats.co.uk
Click on flights > availability

It will list them as fare codes so make yourself familiar with those. If it says Y9 it means there's at least 9 seats available in economy, 9 is the biggest number it goes up to.

Yes use Flightstats, but it'll only give you an indication of whether a flight is full or nearly full.

If a cabin shows up as 9 it could mean there are 9 seats available, 90 or 390.

If you're in PE, the W code is the key one that'll tell you if PE is full or not.