United Airlines offers flyers several options to upgrade their seats and enhance the overall flight experience. These include complimentary upgrades, miles or PlusPoints, paying with cash, and bidding. Each of these has its own rules, costs, and eligibility. Understanding these options can help travelers choose the most suitable and cost-effective way to enhance their flight experience.
What Can be Upgraded on United Airlines?
For some travelers, the services provided by United Airlines can be a bit expensive, as compared to other carriers. For this reason, it offers upgrades to its frequent flyers. In exchange for miles or a minimal payment, they can upgrade their seats and overall in-flight experience with this air operator.
Seat:
These seat upgrades are available in different travel classes.
- Economy to Economy Plus
- Economy to United Premium Plus
- Economy or Economy Plus to United Polaris Business Class
Overall Experience:
These upgrades are inclusive of:
- Priority boarding and baggage handling
- Access to United Club lounges
- Improved dining or beverage options
- More entertainment options
United Airlines Upgrade Options
Usually, United Airlines offers multiple ways of upgrading seats. These include:
- Complimentary Premium Upgrades
- PlusPoints Upgrade
- MileagePlus Upgrade Awards (using miles)
- Paid cash Upgrades
- Bid-up Program
Complimentary Premium Upgrades (CPU):
Based on the subject of availability, Complimentary Premium Upgrades are usually free. These free space-available upgrades are from the cabins in Economy Class to First Class. It is applied to premium and elite members only.
Eligibility:
- One must be a member of United Premier Silver or higher.
- It is available on:
- Domestic United flights within the USA.
- Some international destinations like Canada, Mexico, Central America, and the Caribbean.
- Excluded routes:
- Flights between New York or Newark (EWR) to Los Angeles (LAX) or San Francisco (SFO).
Upgrade Priority Order:
These upgrades are prioritized based on:
- Premier status level
- Fare class purchased
- Eligible United Credit Card holders
- United Corporate Preferred participants
- Date and Time of the request
Confirmation Timings Based on Status:
The flyers have the advantage of upgrading seats based on these hours before departure.
- Premier 1K: 96 hours
- Premier Platinum: 72 hours
- Premier Gold: 48 hours
- Premier Silver: 24 hours
How to Request CPUs:
- No request is needed.
- United automatically places eligible members on the upgrade list.
- To monitor one’s place on the upgrade list, click on the “My Trips” section on the official website.
PlusPoints Upgrades
Premier Platinum and Premier 1K members can use PlusPoints upgrades. They can request these on United, United Express, and select partner airlines, like ANA, Lufthansa, and Copa.
How it Works:
- Travelers can request upgrades online or through the app when booking or “My Trips”.
- If upgrade space is not available, they may be added to the waitlist.
- PlusPoints are only deducted once their upgrade is confirmed.
- However, partner airlines are excluded from the same.
- If one requests multiple upgrades, he/she will be charged only for the highest one confirmed.
Upgrade Pricing:
The number of PlusPoints needed varies by route, fare class, and cabin.
- 10 PlusPoints: Premium Plus to Business (short-haul)
- 20 PlusPoints: Economy to First/Business (short-haul)
- Economy to Premium Plus (short/long-haul)
- 30 PlusPoints: Premium Plus to Polaris (long-haul)
- 40 PlusPoints: Economy to Polaris (long-haul)
- 80 PlusPoints: Discounted Economy to Polaris (long-haul)
Skip Waitlist:
Exclusive to Premier 1K, Skip Waitlist lets eligible flyers instantly confirm select international upgrades by using extra PlusPoints. Available only 30+ days before departure, it is non-refundable and non-transferable.
MileagePlus Upgrade Awards
All MileagePlus members can use miles to upgrade the eligible paid United or United Express flights. This is a great way to enjoy premium comfort, even without elite status.
How it Works:
- If upgrade space is available, requests can be instantly confirmed.
- Otherwise, they are added to the waitlist that may clear anytime before departure.
- Waitlist priority depends on:
- Global Services requests
- PlusPoints and Mileage Plus Upgrade Awards
- Premier status level
- Fare class purchased
- Certain United credit card benefits
- Date and time of request
Costs and Pricing:
- Each upgrade requires miles plus and a cash co-pay.
- Some domestic and nearby international routes may be exempt
- Especially for Premier members
- Beginning November 24, 2025, United will introduce dynamic pricing costs
- So the upgrade cost will vary by route, demand, and other factors.
Star Alliance Upgrade Award
With a Star Alliance Upgrade Award, one can use miles from his/her United MileagePlus account to upgrade. These can be done for a paid and eligible flight on a participating Star Alliance member airline. It is different from upgrading a United-operated flight and has its own specific set of rules and requirements.
- Must hold a confirmed and eligible paid ticket
- Flight must be ticketed under the operating airline’s number (no codeshares)
- Only upgrades one class/cabin
- Availability depends on the operating airline’s upgrade list
- Must be requested and confirmed before departure, not at the airport
- Miles are deducted only if the upgrade clears
Paid Upgrades
Also known as cash upgrades, paid upgrades on United allow a flyer to upgrade to a higher cabin without using Miles or PlusPoints. However, Basic Economy fares are not eligible for it. Usually, these are non-refundable unless the flight is cancelled or changed by the airline.
Types of Cash Upgrades:
- Buy-up at booking:
- When purchasing on the official website of United, one may be offered an upgrade, priced based on availability and demand.
- Pre-flight offers:
- After booking, one can check his/her reservation on the website or app. Prices often change, so it is worth checking regularly.
- Last-minute and gate upgrades:
- Around check-in (24 hours before departure) or at the gate, United may discount unsold premium seats. Hence, one may find good deals.
Bid-Up Program
On select flights, eligible passengers receive an email invitation to bid for an upgrade. Flyers have to set an amount above the minimum accepted bids. Usually, these are from $200 to $500 for long-haul business and are charged only if successful.
How to Request an Upgrade?
To request an upgrade for the United Airlines flight seats, one has to browse the official website or the app of the carrier.
- Sign in to your MileagePlus account.
- Go to “My Trips” and open your reservation.
- Select “Upgrade cabin”.
- If you are using PlusPoints, choose that option from the dropdown menu.
- Decide whether to pay with PlusPoints or MileagePlus miles.
- Then confirm your request.
- If upgrade space is available instantly, you can complete the transaction at that moment.
- If not, you will be placed on the waitlist.
- Your miles or PlusPoints will only be deducted if the upgrade clears.
- Another option is to check availability before booking.
- It is done by using the “Advanced Search” feature.
- Select either “MileagePlus Upgrade Awards” or “PlusPoints” upgrades.
For frequent United travelers, the carrier provides multiple ways to upgrade. These vary from complimentary premium upgrades to miles and PlusPoints. However, for casual flyers, paid upgrades and the bidding system are there. Hence, if one plans strategically, he/she may enjoy extra legroom, better service, and even a luxury experience at a minimal cost.
FAQs
The United Airlines upgrade waitlist typically clears within 24 hours of departure. But upgrades can clear anytime from days before the flight up to the gate, and even after boarding.
“CPU eligible” means the flight or fare qualifies for a Complimentary Premier Upgrade. It allows United MileagePlus Premier members to receive free upgrades to a higher class of service on eligible flights, subject to availability and status.
One can add upgrades to the United Airlines Economy class anytime from booking to check-in.
On United Airlines, the cost to upgrade to Economy Plus typically ranges from $20 to $150 per flight segment, depending on the route, demand, and time of purchasing.