Manually requesting upgrade refunds from United
/Over the Christmas holidays I flew to Palm Springs, California, on United Airlines, which turned into an extremely frustrating experience (but I repeat myself: it was United Airlines). I booked seats in economy, and then a few weeks later saw I could pay for an upgrade request to first class using Mileage Plus miles and a cash copay of $75 per passenger. It was a long flight, I’ve got the Ultimate Rewards points, so I didn’t see why not.
Then, and this is unironically how they get you, I saw I could also pay to upgrade to “Economy Plus” using miles. So I did that too. As you’d expect, the first class upgrade didn’t clear, so we happily took our Economy Plus seats. A few days later both the miles and cash co-pay for the first class upgrade were automatically refunded.
I was happy enough with this process that I did the same thing for our return flight, requesting first class upgrades while paying for confirmed Economy Plus seats. This only required transferring a few additional Ultimate Rewards points since the outbound first class upgrades had already been refunded.
Unfortunately, on the day of our departure from Palm Springs, the United counter had a complete meltdown. We arrived at the airport a couple hours early since we were checking bags, and the United counter — but only the United counter — was in full-blown crisis mode. The proximate cause of this seemed to be that the unmanned baggage kiosks weren’t working and since it’s a family vacation destination almost every passenger had checked bags: golf clubs, strollers, cases of wine, etc. By the time we found the right line, and made it to the front, they weren’t accepting any more checked bags, and rebooked us from our nonstop flight to one connecting hours later to a redeye in Los Angeles.
I then, naturally, paid even more miles to upgrade to premium economy on the new redeye flight, although first class mileage upgrades weren’t available.
To give concrete numbers, at this point I had spent:
40,000 miles and $75 (first class upgrade request PSP-IAD)
26,300 miles (confirmed Economy Plus PSP-IAD)
25,500 (confirmed Economy Plus LAX-IAD)
Since the outbound upgrade request was automatically refunded, I was curious how the two upgrades I paid for on the return flight we got moved from would be treated.
Requesting manual refunds
I kept an eye on my United account, but not seeing any refund activity I went to United’s manual refund request form.
You can plug in your ticket number and last name and see what services United thinks you did and didn’t use. The outbound upgrade request was (correctly) listed as having already been refunded, but the return upgrade request wasn’t available because the return itinerary had been swapped out with the flights we actually took.
Fortunately, right below that are the options to “Add trip” or “Enter receipt details” which allow you to manually add information from trips that don’t automatically populate on the refund form.
When you buy or request an upgrade with Mileage Plus miles or cash, that purchase is issued its own United “reference number” beginning in 016. Each passenger should be assigned their own reference number for each upgrade, and those are the numbers I submitted requesting refunds for each of our Economy Plus seat upgrades and first class upgrades for our original nonstop return flight.
Refunds, fast and slow
I submitted my refund request on the afternoon of January 28, 2026, and the initial refunds rolled in almost immediately with accompanying e-mails:
January 28: $150 in first class co-pays (posted to credit card Febuary 1)
January 29: 26,300 in Economy Plus upgrade miles (posted same day)
February 1: 4,000 in checked baggage miles (posted same day; note I did not request this refund)
On January 31, I received 5 e-mails with identical text referring to 5 of my refund requests:
“Due to the nature of your correspondence, your file has been forwarded to our MileagePlus Department, since it relates to an area of their expertise. Please allow 2 – 4 weeks for your MileagePlus account to be updated. Should you have any further questions regarding this matter, please contact: United Airlines MileagePlus Rewards, PO Box 1394, Houston, TX 77210-1394 or call 1800-421-4655. You may also contact us via https://www.united.com/web/en-US/content/Contact/mileageplus/AccountInfo.aspx.”
Conclusion
It’s unfortunate that United can’t or won’t process refunds automatically in situations where your itinerary changes, but the process of manually requesting refunds is itself extremely quick and easy, so I’d recommend doing it as soon as possible after your travel is completed.
In my case, I’ve been made completely whole for all my unused upgrades, except for the 40,000 miles I redeemed for the leg we were moved from — but the corresponding $150 co-pay has already been refunded to my credit card.
I’m sure in 2-4 weeks I’ll receive a refund of the last 40,000 miles I paid as well, and I’ll post an update then. Obviously I’d rather have the Ultimate Rewards points back than the United miles, but between Lufthansa, Swiss, and Air Canada redemptions, Mileage Plus miles aren’t completely worthless and I’m sure I’ll find a use for them eventually.