United Airlines Adds Tiered Fares to Business, Premium Economy Cabins

United Airlines introduced a tiered-fare system for its premium cabins on April 3, bringing the unbundling logic it applied to economy class into the front of the plane. The new structure covers both Polaris, the carrier's long-haul business class, and Premium Plus, its premium economy product, and will apply to long-haul international routes, transcontinental U.S. flights, and select Hawaii service.

The airline will offer three fare options — base, standard, and flexible — in those premium cabins, mirroring the existing basic, standard, and flexible tiers already in place for United Economy.

The starkest tradeoffs fall on travelers who choose the new base tier. The base Polaris fare will charge customers to pick a seat, does not allow changes, and bars entry to the Polaris lounge, though it does permit access to the United Club. Travelers who book base Polaris will still occupy the airline's long-haul business class cabin with lie-flat seats, giving budget-conscious flyers access to the physical product at a lower price point while stripping away the service layer that has traditionally defined business-class travel.

Standard and flexible fares will restore those benefits in ascending order, including lounge access on qualifying routes and change and refund privileges. On select transcontinental U.S. and select longer Hawaii flights, the front cabin will be branded United Polaris and will include options to access the United Polaris lounge.

The move follows a broader industry trend, with carriers like Delta, Etihad, Air France, and KLM having pursued similar segmentation strategies in their premium cabins. Airline executives have argued that premium demand has grown to a point where a single price point leaves revenue on the table: some travelers will pay for a lie-flat seat but not for the full amenity package, while others want every perk and are willing to pay accordingly.

The rollout carries real risks for United's corporate accounts. Lounge access has long been treated as a baseline expectation for business-class travelers, and managed travel programs may push back if base-tier fares become the default booking option under cost-control policies. The ambiguity around which perks belong to which tier could also complicate the buying decision for leisure travelers drawn to premium cabins for the first time by lower entry prices.

United also announced checked bag fee increases alongside the premium fare restructuring, changes that shift the full price calculus for travelers across all cabin classes. The phased rollout begins this spring on selected routes, with additional routes and full policy details, including seat-selection fees and upgrade eligibility, expected to follow through the remainder of the year.