— Travel Experiences —

Cross Airline Upgrades

Unlocking revenue at scale: Introducing Cross Airline Upgrades

For most airlines, partner-ticketed passengers represent a blind spot. Booked through a codeshare, interline, joint venture, or alliance partner, these travelers are on your flights but are inaccessible to your ancillary revenue strategy. Cross Airline Upgrades solves that. This first-of-its-kind functionality enables upgrade offers to be extended and fulfilled across carriers in the Plusgrade network, creating a seamless experience for passengers and unlocking a new revenue stream for the airline.

The problem: missed opportunity at scale

Every day, millions of passengers board flights operated by one airline but ticketed through another—a common outcome of codeshares, interline agreements, and joint ventures. Historically, this corner of the travel experience has been a dead zone for upgrades. Airlines couldn’t reach these travelers, apply their business rules, or manage fulfillment effectively. Cross Airline Upgrades change that. It uses the operating carrier’s rules and platform to make offers, price dynamically, and fulfill upgrades, regardless of who issued the ticket.

How it works

The experience is seamless for both airline and passenger:

The passenger receives an upgrade invite from the ticketing carrier that simply redirects to the operating carrier for a familiar, branded upgrade experience.

No ticket changes. No rebooking. Just new revenue, unlocked through the Plusgrade platform.

Built to scale

As adoption spreads across the Plusgrade network, the flywheel effect grows. Each airline not only monetizes its own partner-passengers but gains new reach when other carriers enable cross-referrals into their platform. Cross Airline Upgrades supports alliance, codeshare, and interline bookings, while giving the operating carrier full control over upgrade logic, pricing, and seat fulfillment.

Why it matters

Cross Airline Upgrades is more than a feature—it’s a model shift:

Passengers get more value and choice.
Airlines get more control and revenue.
Partnerships become profit centers, not just booking conveniences.

It’s also one of the few ancillary features that truly rewards alliance participation at scale, turning loyalty ecosystems into monetizable upgrade opportunities.

Ready to expand your upgrade universe?

Cross Airline Upgrades is designed to help you unlock hidden revenue flying on your aircraft.

This webpage provides general information about our products/services. While efforts have been made to ensure accuracy, details herein may be subject to change. Please contact us for the most up-to-date information.