George Mattson
executive
Sure. Look, our strategic partnership with Delta is really unique. And it goes across a number of areas. But the area we've spent the most time together in the first couple of years is around the corporate customer, the common corporate customer. And we're really going to market together with Delta. Delta has north of 40,000 corporate customers. They have sales agreements, corporate sales agreements with those customers. And we are really now going to those customers together through a joint sales effort and offering private aviation as an extension of what Delta is offering them already, really an additional feature, an additional sleeve, if you want to call it that, of their existing Delta agreement.
And look, the power of going in together and really offering a set of holistic aviation solutions that sits on top of Delta's premium offerings. And look, this is a 2-way partnership. I think Delta sees a lot of value in Wheels Up being an extension of their critical premium strategy. And that's how we're going in and pitching it to corporate customers and getting a lot of traction. Our corporate initiative and our corporate sales segment has been the fastest-growing segment of our customer base since we started. It's been growing at 25% compound for the last couple of years. It was up 35% this quarter. So we're seeing really strong traction. And I think we're only in the very initial stages of that on this corporate sales initiative. There are many other things we are doing and will be doing with Delta Airlines.
You think about, for example, the SkyMiles loyalty program. Delta has over 20 million active SkyMiles members. And even if 0.5% of those folks are able to fly private, that's 100,000 prospective customers. We're starting to do a lot of work with the SkyMiles team around loyalty and how to offer a Wheels Up solution to those customers to whom it makes sense on the individual side. You think about Delta Partners, you think about American Express, you think about international JV partners, they all have the same types of customers as well. You think about digital integration, right? You think about the ability to, as a customer, go on to the Delta app and look at options that span across private, commercial and hybrids of the 2. You think about first mile and last mile solutions.
An example, last summer with Delta, we ran a little pilot in Europe for anyone who booked a Delta One itinerary to 1 of 5 cities, Nice, Naples, Barcelona, Rome and Athens, they would get a notification when they got their purchase confirmation saying if Rome isn't your final destination and you want to fly private to your final destination on Wheels Up, click here, thousands of people clicking, really for the first time, seeing an option that had never really been presented to them before. And if you think about private and commercial aviation having existed entirely separately, and you look at private aviation, where it's been very much of a product-driven, company-centric business models, not particularly customer-friendly.
We're trying to create this solutions platform that really allows people to think about what's the optimal way for me to travel for this segment of this trip. Not every trip, not one type of aircraft, not one rigid model, but really a solution set that they can flexibly move within to optimize how they're going to travel that day, that week, that next trip.