Quick answer
Airline ancillary revenue is the money an airline earns beyond the base fare, from seat and bag add-ons, holidays, stopovers, transfers, insurance and loyalty. Airlines sell beyond the seat by running a branded retail platform that offers these extras during booking, so they keep the margin and the customer data instead of passing them to third parties.
Selling seats is a thin-margin business. Selling the trip around the seat is not. That is the idea behind ancillary revenue. This guide explains what airline ancillary revenue is, why it matters now, the main ways to grow it, and what it takes to get started.
What is airline ancillary revenue?
Airline ancillary revenue is everything an airline earns on top of the ticket. That ranges from the familiar (seat selection, extra bags, priority boarding) to the far more valuable (holiday packages, stopover programmes, tours, transfers, insurance, and selling loyalty points). The common thread is margin: these products usually carry a higher margin than the fare, and many of them cost little to add once you have the platform to sell them.
Why does ancillary revenue matter for airlines?
Ancillary revenue matters because base fares are under constant price pressure, while the products around the flight usually carry a higher margin than the fare itself. When an airline only sells the seat, it hands the rest of the journey (the hotel, the tour, the transfer, and the customer data that comes with them) to an online travel agency (OTA). Growing ancillary revenue reverses that. The airline captures more of the trip's value and keeps the customer data, which helps it make better offers next time.
What are the main ways airlines grow ancillary revenue?
Airlines grow ancillary revenue through four main levers, usually combined under their own brand: branded holidays, stopover programmes, smart cross-sell, and loyalty earn and burn.
Branded holidays
Dynamic packages of flights plus hotels, sold on the airline's own holiday site.
Stopover programmes
Turn a hub layover into a paid mini-trip with a hotel stay and activities.
Smart cross-sell
Seats, bags, transfers, tours and insurance offered at the right moment in the flow.
Loyalty earn and burn
Let members spend and earn points on everything, keeping value in-brand.
Each one is a revenue stream on its own. Run through the same platform, they compound, because the same passenger can be offered a holiday, then a transfer, then points, all in a single journey.
What does it mean to sell the journey, not just the seat?
Selling the journey means an airline sells the whole trip on its own site (flight, hotel, transfer, tour and extras) instead of only the flight. Airlines that make this shift are aiming to move two numbers: a higher direct share (more customers booking with the airline instead of an OTA) and a higher ancillary value per booking, driven by branded holidays, stopovers and cross-sell all running through the same platform.
Owning the booking is not only about the extra sale today. It is the customer data and the direct relationship that let an airline merchandise better tomorrow.
How does altovo help airlines grow ancillary revenue?
altovo (formerly easyGDS) turns an airline's flights into a full travel business, without replacing the systems it already runs. Airlines get a branded holiday platform, stopover programmes, smart cross-sell and loyalty, all in their own identity, live in under 8 weeks rather than quarters. It is a travel commerce platform that layers on top of the existing stack. Malaysia Airlines runs its MHholidays brand on it, and Etihad Stopover on altovo handles 250+ daily bookings in Abu Dhabi. Across deployed carriers, altovo reports more than 15% margin uplift and +34% conversion on average versus their previous retailing stacks.
Frequently asked questions
What counts as airline ancillary revenue?
Any revenue beyond the base fare: seat selection, extra bags, holidays and dynamic packages, stopover programmes, transfers, tours, travel insurance, and loyalty point sales. These usually carry higher margins than the ticket itself.
How do airlines increase ancillary revenue?
By selling the whole journey rather than just the seat. Running a branded retail platform lets an airline offer holidays, stopovers, add-ons and loyalty at the right moment, keeping the margin and the customer relationship.
What is an airline stopover programme?
A stopover programme packages an airline's hub as a destination, letting connecting passengers add a hotel stay and activities. It turns a layover into a paid mini-trip.
Do airlines need a new system to sell holidays and ancillaries?
Not a full replacement. A travel commerce platform such as altovo layers on top of existing systems, adding branded holidays, stopovers, cross-sell and loyalty without replacing the core. A branded holiday site can go live in weeks.
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