There doesn’t appear to be any Airline Stocks currently on Freetrade.
I hope this Soon gets rectified (I suspect that it will), with the soon to be big release of More US and UK stocks.
Wizz Air are going to re-start flights from their UK Luton base on 1st May, I would guess that others would shortly follow. I would imagine that this will increase the share price of many Airline stocks, it would be nice to catch the wave.