British Airways
Use the Customer Relations compensation route rather than a general booking-change form.
Escalation: CEDR
See claim steps → Direct claim directory
Official airline claim links and escalation routes
Official claim and disruption pages, reviewed before publication. Airline URLs can change, so each route also includes a help-page fallback.
easyJet
Use easyJet's dedicated passenger-rights portal for fixed compensation and keep reasonable expenses itemised separately.
Escalation: AviationADR
See claim steps →Ryanair
Submit in the passenger's name through Ryanair's own EU261 form before using a representative or ADR.
Escalation: AviationADR
See claim steps →Jet2
Jet2's disruption form covers several remedies, so identify whether each request is compensation, refund or reimbursement.
Escalation: CAA Passenger Advice and Complaints Team (PACT)
See claim steps →Wizz Air
Use the online claim category for compensation and keep the generated claim identifier for follow-up.
Escalation: AviationADR
See claim steps →TUI Airways
Use the TUI Airways flight-disruption route and distinguish the operating flight from a wider package-holiday complaint.
Escalation: AviationADR
See claim steps →Use the airline route before ADR
Submit the first complaint to the operating airline and keep its final response or evidence of the date you complained. ADR providers cannot normally take a case before the airline has had an opportunity to resolve it. Membership can change, so confirm the provider named in the airline's latest response before filing.