DENVER (AP) -- Frontier Airlines says it has reached a tentative agreement with its pilots union for long-term wage and benefits concessions.
No details were released.
The deal was reached last week. It's not clear when the Frontier Airlines Pilots Association members will vote on whether to ratify the agreement.
A union official didn't immediately return a call on Monday.
Frontier, the second-largest carrier at Denver International Airport, filed for Chapter 11 bankruptcy protection earlier this year.