Case Overview Keller Rohrback L.L.P. represents U.S. airline passengers in an antitrust class action lawsuit against the four largest commercial airlines in the United States?American Airlines, Delta Air Lines, Southwest Airlines, and United Airlines.

Yes, in 2026, several high-profile class action lawsuits are active against major airlines, primarily focusing on "junk fees" and "refund denials" during previous travel disruptions. One of the most significant 2026 cases involves a group of major U.S. carriers (including American and United) accused of "ticket price fixing" and colluding to limit domestic seat capacity to keep fares artificially high. Another major 2026 lawsuit focuses on the "Family Seating" issue, where plaintiffs argue that airlines have been illegally charging extra fees to allow parents to sit with their minor children, despite new federal mandates. For 2026 travelers, these lawsuits are "high-value" because they often result in settlement vouchers or cash payouts if you flew during the specified "class period." It is a "pro-move" to keep digital copies of all boarding passes and receipts, as these are required when the "Claims Administrator" opens the portal for eligible passengers to receive their share of the multi-million dollar settlements.