Window, middle, aisle? United revamps boarding process with the addition of another group
United Airlines thinks it has found a way to speed up the boarding process.
Beginning on Oct. 26, the Chicago-based carrier will revamp everyone's favorite part of the travel journey: boarding. As part of the policy update, the airline will add a seventh boarding group and spread out economy flyers across four total groups, based on what it calls a "WILMA" — or window, middle, aisle — ordering.
This change was communicated to the carrier's airport staff on Thursday, as was seen in an internal memo that was shared with TPG.
The new boarding groups are as follows:
Preboarding
- Customers with disabilities
- Unaccompanied minors
- Active military members
- Global Services members
- Anyone flying with children 2 or younger
- Premier 1K members
Group 1
- Premier Platinum and Gold members
- Star Alliance Gold members
- Travelers in United Polaris, United First and United Business cabins
Group 2
- Premier Silver members
- Star Alliance Silver members
- Travelers with Premier Access or priority boarding
- Select cobranded credit card holders
Group 3
- Window seats
- Exit row seats
- Nonrevenue travelers
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Group 4
- Middle seats
Group 5
- Aisle seats
Group 6
- Basic economy customers (in eligible markets only)
As you can see, there are no changes to preboarding or groups one through three. Furthermore, if you have multiple passengers on the same reservation, each traveler seated in economy will receive the highest applicable boarding group given to any one traveler; this excludes those ticketed in basic economy, which will always be in group six.
Today’s group four, which currently includes middle and aisle seat passengers, will be split into two boarding groups. Group four becomes middle seats only, while group five becomes aisle seats only. In markets where United offers a basic economy fare with no full-size carry-ons, those passengers will move to a newly created group six.

While the addition of another boarding group may cause some confusion among travelers and require United to update airport signage, the company believes the payoff will be worth it.
After all, the "WILMA" process saves up to two minutes of boarding time, the airline said in the memo. United tested this new boarding process at one hub and four domestic outstations but didn't disclose which specific airports were part of the test.
Additionally, the airline claims that net promoter scores for the revised boarding process were higher than those of the existing process.
These changes are coming as a result of longer-than-usual boarding times, United says. The average boarding time has increased by two minutes since 2019, and as any airline executive will tell you, planes don't make money when they're sitting on the ground.
That's why airlines are typically laser-focused on doing whatever they can to trim boarding times. For airlines like Southwest, an open-seating policy means that customers are incentivized to board faster and quickly find their preferred seat.
Over the years, we've even seen scientists try to "prove" which processes are the fastest and most efficient.
Either way, the jury is still out among the U.S. carriers. United may now have seven total boarding groups, but that's nothing on American and Delta, which both have a whopping 10 groups.
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There’s a lot to love about the Amex Gold. It’s a fan favorite thanks to its fantastic bonus-earning rates at restaurants worldwide and at U.S. supermarkets. If you’re hitting the skies soon, you’ll also earn bonus Membership Rewards points on travel. Paired with up to $120 in Uber Cash annually (for U.S. Uber rides or Uber Eats orders, card must be added to Uber app and you can redeem with any Amex card), up to $120 in annual dining statement credits to be used with eligible partners, an up to $84 Dunkin’ credit each year at U.S. Dunkin Donuts and an up to $100 Resy credit annually, there’s no reason that foodies shouldn’t add the Amex Gold to their wallet. These benefits alone are worth more than $400, which offsets the $325 annual fee on the Amex Gold card. Enrollment is required for select benefits. (Partner offer)Pros
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- 3 points per dollar spent on flights booked directly with the airline or with amextravel.com
- Packed with credits foodies will enjoy
- Solid welcome bonus
Cons
- Not as useful for those living outside the U.S.
- Some may have trouble using Uber and other dining credits
- You may be eligible for as high as 100,000 Membership Rewards® Points after you spend $6,000 in eligible purchases on your new Card in your first 6 months of Card Membership. Welcome offers vary and you may not be eligible for an offer. Apply to know if you’re approved and find out your exact welcome offer amount – all with no credit score impact. If you’re approved and choose to accept the Card, your score may be impacted.
- Earn 4X Membership Rewards® points per dollar spent on purchases at restaurants worldwide, on up to $50,000 in purchases per calendar year, then 1X points for the rest of the year.
- Earn 4X Membership Rewards® points per dollar spent at US supermarkets, on up to $25,000 in purchases per calendar year, then 1X points for the rest of the year.
- Earn 3X Membership Rewards® points per dollar spent on flights booked directly with airlines or on AmexTravel.com.
- Earn 2X Membership Rewards® points per dollar spent on prepaid hotels and other eligible purchases booked on AmexTravel.com.
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- $120 Uber Cash on Gold: Add your Gold Card to your Uber account and get $10 in Uber Cash each month to use on orders and rides in the U.S. when you select an American Express Card for your transaction. That’s up to $120 Uber Cash annually. Plus, after using your Uber Cash, use your Card to earn 4X Membership Rewards® points for Uber Eats purchases made with restaurants or U.S. supermarkets. Point caps and terms apply.
- $84 Dunkin' Credit: With the $84 Dunkin' Credit, you can earn up to $7 in monthly statement credits after you enroll and pay with the American Express® Gold Card at U.S. Dunkin' locations. Enrollment is required to receive this benefit.
- $100 Resy Credit: Get up to $100 in statement credits each calendar year after you pay with the American Express® Gold Card to dine at U.S. Resy restaurants or make other eligible Resy purchases. That's up to $50 in statement credits semi-annually. Enrollment required.
- $120 Dining Credit: Satisfy your cravings, sweet or savory, with the $120 Dining Credit. Earn up to $10 in statement credits monthly when you pay with the American Express® Gold Card at Grubhub, The Cheesecake Factory, Goldbelly, Wine.com, and Five Guys. Enrollment required.
- Explore over 1,000 upscale hotels worldwide with The Hotel Collection and receive a $100 credit towards eligible charges* with every booking of two nights or more through AmexTravel.com. *Eligible charges vary by property.
- No Foreign Transaction Fees.
- Annual Fee is $325.
- Terms Apply.

