[wouldbecouldbe]

On paper yes, but every time my flight was delayed in EU the airlines (KLM, Lufthansa, RyanAir) always had a cop out, weather, airport issues, etc. and I didn't get compensated. Even though other planes managed to fly in the same conditions.

[integralid]

If they refuse you can escalate or hire a company that will negotiate for some percentage of profit. In most cases I had this problem they gave me a refund, but sometimes I had to argue a bit.

[sdeframond]

I used to work at one such company. The process can take a long time but it is mostly hands-off for the traveller and success rates are high once the case has been taken.

Edit: and also, these claim-assistance companies work on a winning fee.

[wouldbecouldbe]

I’ve tried those as well, they only take easy cases you can do yourself as well