Spirit Airlines shareholders voted Wednesday to accept a $3.8 billion buyout from JetBlue Airways, but the deal could still face a challenge from federal antitrust regulators.
JetBlue emerged as the winner in a bidding war with Frontier to acquire Spirit, the nation’s biggest budget airline.
Spirit announced the outcome after a brief meeting, which was held online. Spirit said only that the JetBlue deal was supported by a majority of shares voted; it promised an exact count within four business days.
Wall Street widely expected shareholders to approve the sale after they forced Spirit to drop a proposed merger with Frontier Airlines in favor of JetBlue’s richer, all-cash offer….