Reservations & ticketing Travel technology glossary

Ticket reissueTicket exchange

Also called reissueexchangeticket exchangevoluntary changeadd collectresidual value

Definition

A ticket reissue, or exchange, is the replacement of an issued airline ticket with a new ticket after a change to the journey. The value of the original ticket is applied to the new one, and the agent collects any fare difference and change fee, or handles residual value, under the fare rules.

What Ticket reissue means

Once an e-ticket has been issued and the void window has passed, a change of date, flight or route cannot simply be typed into the old ticket. The ticket is exchanged: a new ticket is issued, the unused coupons of the old one are taken in as payment, and the original ticket number is recorded on the new one.

The money side follows the fare rules. ATPCO's Category 31 (voluntary changes) defines when changes are allowed and what they cost, and Category 33 does the same for voluntary refunds. In practice the calculation has three parts: the new fare versus the old, any change fee or penalty, and taxes.

If the new fare is higher, the difference is added and collected, often called an add collect. If it is lower, the leftover is residual value. Whether that residual is refunded, issued as a credit or forfeited depends on the fare. American Airlines, for example, says a customer is entitled to residual value on non-refundable exchanges unless the fare rule says otherwise, after deducting the penalty.

Some airlines no longer allow revalidation (amending a ticket without reissuing it). Qatar Airways, for instance, requires reissue for any change on tickets issued from 15 June 2013. Mistakes in exchanges are a common cause of agency debit memos, so many agencies rely on automated reissue tools in their GDS.

How Ticket reissue works

A reissue is repriced against the fare rules, then settled like a new ticket.

  1. Check the fare rulesRead the voluntary change conditions (ATPCO Category 31 where filed) for permitted changes, fees and any restrictions on the new fare.
  2. Rebook the itinerarySell the new segments in the PNR and cancel the ones being replaced, so the airline does not see duplicate or orphaned bookings.
  3. Reprice the journeyPrice the new itinerary under the correct rules, including whether the original fare's ticketing date or the current date applies.
  4. Calculate the balanceCompare new and old fares and taxes, then add the change fee. The result is an add collect, an even exchange or residual value.
  5. Issue the new ticketExchange the old ticket for a new one, recording the original ticket number and any required endorsements, and collect any additional payment.
  6. Handle residual or feesWhere the airline requires it, issue an EMD for the change fee or process residual value under that carrier's policy.

Ticket reissue in practice

Illustrative calculation (figures are made up):

ItemAmount
New fareUSD 520
Original fareUSD 450
Fare differenceUSD 70
Change fee per fare rulesUSD 100
Tax differenceUSD 12
Total to collectUSD 182

Verified airline practice: American Airlines asks agencies to show the original ticket number in the exchange field and, on non-refundable exchanges, to deduct the penalty from any residual value. For ARC agencies the residual goes on an MCO restricted to American, while international agencies use a BSP refund application.

Who uses it

Travel agenciesAgents reissue tickets when travellers change dates or routes, collecting fare differences and fees on the airline's behalf.
TMCsCorporate travel teams handle high volumes of exchanges and track unused ticket value for reuse.
AirlinesAirlines set change rules in their fares and audit agency exchanges for incorrect calculations.
Booking platformsOnline systems use automated exchange tools to quote and issue reissues without manual fare calculation.

Advantages and limitations

Advantages

  • Keeps the value of an unused ticket instead of refunding and rebooking from scratch.
  • Applies the fare rules consistently, so the customer pays only the permitted difference and fees.
  • Maintains a traceable chain from the original ticket to the new one.
  • Automated reissue tools reduce calculation errors and handling time.

Limitations

  • Manual exchange calculations are complex and a frequent source of debit memos.
  • Residual value treatment varies by airline and fare, and is often forfeited on non-refundable fares.
  • Exchanges usually have a stricter void window than new tickets.
  • Forgetting to cancel the original segments can cause no-show cancellations of the new itinerary.

Frequently asked questions about Ticket reissue

What is the difference between a reissue and a revalidation?

A reissue replaces the ticket with a new one and a new number. A revalidation amends the existing ticket's flight details without issuing a new document, and was used for simple date or flight changes at the same fare. Many airlines, including Qatar Airways, now require a full reissue for any change.

What is residual value on an airline ticket?

Residual value is the amount left over when a ticket is exchanged for a cheaper journey. Whether the customer receives it depends on the fare rules. American Airlines, for example, allows residual value on non-refundable exchanges unless the fare says otherwise, after deducting the change penalty, and issues it as a credit restricted to its services.

What does add collect mean in a ticket exchange?

Add collect is the extra amount the agent charges when the new itinerary costs more than the original ticket. It covers the fare difference and any tax difference, and the change fee may be added on top. It is collected at the time of exchange and reported to settlement with the new ticket.

Why do ticket exchanges cause so many debit memos?

Exchange pricing involves several rules at once: which fare date applies, change penalties, minimum new fare, tax recalculation and endorsements. A mistake in any of them means the airline was underpaid, and audits pick this up after settlement. Using the GDS or airline automated exchange tool reduces this risk considerably.

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Sources and further reading

  1. American Airlines SalesLink — Reissue policies
  2. American Airlines SalesLink — Residual value refund
  3. ATPCO — Glossary (V): Voluntary Changes (Category 31), Voluntary Refunds (Category 33)
  4. Qatar Airways Trade Portal — Booking and ticketing