The legal assessment must go beyond a general rule. The marketing airline, ticket issuer and operating carrier may differ. For many obligations, the decisive entity is the airline that actually operated the flight and assumed operational responsibility.
Legal basis and boundaries
Codeshare and wet lease: identifying the responsible airline is assessed under directly applicable European rules, relevant conventions and case law. Fixed compensation is separated from care, reimbursement, rerouting and specific loss. This prevents rejection of one remedy from being treated as rejection of every right.
Territorial and personal scope
The first step is to establish departure, destination, booking structure, operating carrier and timely presentation. On connections, codeshare or wet lease, the brand displayed on the ticket is not always the legally decisive carrier. Every segment and the journey as a whole are placed on one timeline.
Specific conditions of the claim
The marketing airline, ticket issuer and operating carrier may differ. For many obligations, the decisive entity is the airline that actually operated the flight and assumed operational responsibility. Passenger conduct, voluntary arrangements, benefits already received and the precise remedy must also be recorded. An automated calculation is only an initial classification and cannot replace fact finding.
Airline defences and verification
A defence must be flight-specific, chronologically traceable and supported by evidence. General labels such as operational reasons, safety or extraordinary circumstances are insufficient. Flymoney separates the primary event from later planning decisions, rotation effects and the reasonable measures that were realistically available.
Calculating each remedy separately
Potential compensation, necessary expenses, ticket price, rerouting and other proven loss are not merged into one opaque sum. For every item, the legal basis, calculation, evidence and payment route are recorded.
Detailed legal assessment
For Codeshare and wet lease: identifying the responsible airline, territorial scope, the responsible operating carrier, the timeline, the cause and the specific legal consequence must be established separately. An airline’s internal status code is not decisive; verifiable facts are. The marketing airline, ticket issuer and operating carrier may differ. For many obligations, the decisive entity is the airline that actually operated the flight and assumed operational responsibility. The review must also distinguish fixed compensation, reimbursement, rerouting, care and proven additional loss.
Decision matrix for the claim review
This matrix prevents separate legal bases from being mixed together.
| Review question | Required evidence | Legal significance |
|---|---|---|
| Who sold and who operated the flight? | ticket and operating-carrier notice | Identifies the roles of each company. |
| Which segment caused the disruption? | segment times and connection chain | Allocates operational responsibility. |
| Was it a single booking? | booking reference and ticket structure | May allow final-destination assessment. |
| Which airline received the claim? | claim and response | Prevents time loss against the wrong respondent. |
Evidence checklist for the file
A robust file contains more than a booking confirmation. For Codeshare and wet lease: identifying the responsible airline, the following material should in particular be preserved:
- booking showing marketing and operating carriers
- flight numbers for every segment
- boarding passes and aircraft information
- operated by wording
- correspondence and responses from the airlines involved
Case law and practical significance
The judgment in Wegener, case C-537/17 is particularly relevant to this subject. For a journey from the Union to a third country, the Court confirmed that the trip may be considered as a whole and that the actual operator of the relevant segment must be identified precisely. The judgment does not replace an individual review, but it identifies the legally decisive facts and prevents unsupported airline assertions from being accepted at face value.
Strategic order of assessment
A reliable assessment follows a fixed order:
- Identify the marketing carrier, contractual carrier and actual operator.
- Combine booking data, flight numbers, boarding documents and operator notices.
- Assign the legally responsible operating carrier for each claim.
- Test territorial scope using departure, destination and the operator.
- Direct the demand and evidence only to the correct respondent.
Related assessment routes
This assessment often connects with other subjects:
Check the claim systematically · Legal review and editorial responsibility
Frequently asked questions
What is the difference between codeshare and wet lease?
Codeshare markets the same flight under several flight numbers. Under wet lease, one undertaking generally supplies aircraft and crew to another. The actual operational role must be identified.
Is the airline shown on the ticket always responsible?
No. The visible marketing carrier may differ from the operating carrier. EU 261 attaches many duties to the airline that actually performs the flight.
How can I identify the operating carrier?
Look for wording such as operated by. Boarding passes, aircraft, flight-number ranges and airport communications also provide evidence.
Who is liable on a single codeshare itinerary?
That depends on the disrupted segment, actual operation and connection case law. The entire booking structure must be examined.
What should I do when airlines refer me to each other?
Ask both companies to state their precise role and preserve the replies. Then address the legal claim to the carrier responsible under the actual operation.