Delta Introduces Mileage Upgrades on Aeromexico

Upgrades using miles are for the most part only possible for a carrier’s own flights. While it’s easy to book award tickets using miles on one airline for travel on partners, upgrades are a much trickier beast.

There are several exceptions but those are pretty cumbersome. For instance Star Alliance upgrade awards are usually for one segment only and require the passenger to be traveling on a full fare ticket. There are plenty of carrier-specific restrictions but as a broad generalization this holds. You can upgrade many fares or even all fares using some airlines’ miles, but you want to upgrade on another airline you need to be traveling full fare.

With American miles you can upgrade on British Airways or Iberia, but it’s one class of service only (so coach to premium economy on BA only, or premium economy to business) and you need to be on a full fare fare.


Copyright: noratm / 123RF Stock Photo

Delta has allowed upgrades on Air France, KLM, and Virgin Atlantic. And now they’ve added upgrades on Aeromexico using SkyMiles to their program terms and conditions.

  • For transborder flights you can only upgrade on Aeromexico using Delta miles if booked on a Delta codeshare.

  • You can upgrade Aeromexico domestic flights within Mexico using SkyMiles only if your journey begins in the U.S. and you’re traveling on a Delta codeshare.

  • Upgrades are permitted on Delta Y, B, M, H, Q, K, L, U and T fares.

My general recollection is that Aeromexico upgrades have booked into the same (“O”) inventory as award tickets although readers will correct me if I’m mistaken.

About Gary Leff

Gary Leff is one of the foremost experts in the field of miles, points, and frequent business travel - a topic he has covered since 2002. Co-founder of frequent flyer community InsideFlyer.com, emcee of the Freddie Awards, and named one of the "World's Top Travel Experts" by Conde' Nast Traveler (2010-Present) Gary has been a guest on most major news media, profiled in several top print publications, and published broadly on the topic of consumer loyalty. More About Gary »

More articles by Gary Leff »

Pingbacks

Comments

  1. After this was announced, I booked two trips between California and Mexico City on Aeromexico on Delta’s site as codeshares. Couldn’t apply any form of upgrade…not miles, regional, or global. Wasn’t that the upgrade wouldn’t clear, it was that the flights were ineligible. Phone agent said that Aeromexico doesn’t release upgrade eligibility on all or even most flights to Delta.

Leave a Reply

Your email address will not be published. Required fields are marked *