Jet2 bans 14 passengers FOR LIFE after their 'aggressive and verbally abusive' behaviour on flight from Glasgow to Tenerife forced plane to divert to Portugal | Daily Mail Online
Another crackdown on the 'Onboard Together' scheme saw Friday's LS155, G-JZHB divert into Faro from the Atlantic coast. A group of 14 men in total were offloaded from the flight, after being 'very aggressive and verbally abusive' to the cabin crew as well as to other passengers on board the flight. Due to this, and an earlier delay, the flight arrived in TFS 3 hours late, and on its return to GLA, 2.5 hours behind schedule. The 14 men have been given lifetime bans, and I would expect Jet2 to bill them, similar to what they've done recently:
Disruptive Passenger Billed £2.7k for Flight Delay Costs | Jet2.com