What Involuntary reissue means
A voluntary reissue happens when the traveller wants a change, and the fare rules decide what it costs. An involuntary reissue is triggered by the airline: a schedule change, a cancellation, a missed connection caused by a retiming, or disruption close to departure. The normal change rules are set aside and the airline's involuntary policy applies instead.
Most airlines distinguish between planned changes and short-notice irregularities. Lufthansa Group's 2023 agency policy uses SKCHG for planned changes made earlier than one calendar day before departure and INVOL for delays and cancellations on the day of travel or the day before. Finnair similarly separates disruptions within two days of departure from earlier schedule changes, with different endorsements.
The mechanics look like any exchange: the old ticket's unused coupons are taken in and a new ticket is issued. What differs is the money and the paperwork. Qantas, for example, says its schedule change reissues carry no additional collection or refund of fare, surcharges or taxes, and no change fee, with the original fare details kept.
Getting the endorsement right is essential. American Airlines says a later change on a ticket reissued without its SKCHG endorsement is treated as voluntary. Errors in involuntary exchanges can also lead to debit memos, which is why tools such as Amadeus Ticket Changer offer automated involuntary reissue.
How Involuntary reissue works
An involuntary reissue follows the airline's disruption or schedule change policy rather than the fare's change rules.
- Confirm it is involuntaryCheck that the change was made by the airline and meets its policy, since flight-number-only changes or minor retimings may not qualify.
- Rebook within the policyMove the passenger to alternatives the airline allows, such as the same carrier, a set date range or the original booking class.
- Cancel unused segmentsRemove the original and any duplicate segments so the airline does not see conflicting bookings.
- Reissue with endorsementsExchange the ticket with the airline's required endorsement, such as SKCHG or INVOL plus the affected flight, and keep the original fare data.
- Move ancillariesTransfer seats, SSRs and EMDs to the new flights, reissuing EMDs where the airline requires it.
- Record and notifyAdd any PNR remarks the airline requests and send the new itinerary and ticket to the traveller.
Involuntary reissue in practice
Verified endorsement rules from airline agency policies:
| Airline | Involuntary reissue rule |
|---|---|
| Lufthansa Group | Endorsement starts with SKCHG or INVOL followed by the affected flight and date; fare calculation starts with S- or I- where the system allows. |
| Finnair | INVOL REROUTE with an I indicator for disruptions within two days of departure; SKCHG with an S indicator for earlier schedule changes. |
| Qantas | QFSKEDCHG in the endorsement box; no additional collection and no change fee. |
| American Airlines | SKCHG at the start of the endorsement box on schedule change reissues. |
Who uses it
Advantages and limitations
Advantages
- Protects travellers from paying for changes the airline caused.
- Keeps the original fare and ticket value intact on the new itinerary.
- Endorsements create an audit trail showing why the ticket was changed.
- Automated tools can reissue tickets quickly during large disruptions.
Limitations
- Each airline has different eligibility rules, alternatives and endorsement formats.
- A missing or wrong endorsement can make later changes chargeable or trigger a debit memo.
- Usually only one free involuntary change is allowed; later changes may be voluntary.
- Interline or codeshare itineraries often need a full reissue rather than a simpler revalidation.
Frequently asked questions about Involuntary reissue
What is the difference between a voluntary and an involuntary reissue?
A voluntary reissue is requested by the passenger and priced under the fare's change rules, so change fees and fare difference usually apply. An involuntary reissue results from an airline change or disruption and follows the airline's policy, which normally waives fees and fare difference within set limits and requires a special endorsement.
What does SKCHG mean on an airline ticket?
SKCHG is a common abbreviation for schedule change. Airlines such as American Airlines and Lufthansa Group require it in the endorsement box when a ticket is reissued because of an airline schedule change. It shows the exchange was involuntary, so fees were not charged and later audits can identify the reason.
Can a ticket be changed again after an involuntary reissue?
Usually only voluntarily. Many airline policies allow one free involuntary rebooking, after which further changes follow the fare rules. Exceptions exist: American Airlines permits another change if a new schedule change occurs, and Lufthansa Group allows one more change after an automated involuntary reissue by its own tool.
Is revalidation enough after a schedule change?
Sometimes. If only the time changed and the airline, routing and booking class stay the same, some airlines allow the ticket to be revalidated instead of reissued. Qantas, for example, only allows revalidation when the airline code, itinerary and booking class are unchanged, and requires a reissue for interline and codeshare flights.
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See the SaaS platformSources and further reading
- Lufthansa Group — Schedule change and irregularity policy for travel agents (2023)
- Finnair for travel agents — Instructions for involuntary reissue
- Qantas AgencyConnect — Qantas schedule change policy
- American Airlines SalesLink — Schedule change
- Amadeus — Ticket Changer involuntary reissue (product sheet)