Frontier crew members discovered two threatening notes on a flight headed from Seattle-Tacoma International Airport to Denver, according to the airline.

The Department of Transportation’s inspector general has opened an audit into the relocation of the Federal Aviation Administration’s air traffic control facility responsible for flights approaching or departing Newark Liberty International Airport.

The wreckage was seen being towed away from the Lake Worth neighborhood Tuesday afternoon — just 24 hours after a small plane plummeted from the sky.

The installations will start on Thursday and are expected to go through the end of October and will result in 40 new cameras in the West Economy Lot, "as part of ongoing security enhancements," airport officials said.

Three thousand affordable housing units have been proposed at the former site of the Flushing Airport in College Point, city officials announced Monday.

Lehigh Valley International Airport is getting another nonstop route to Florida late this year. A new route to Fort Myers will be available beginning Nov. 13, Allegiant Travel Co. announced Tuesday in a news release.

Twice-weekly service to Music City marks the ninth destination for the new airport, which has already exceeded passenger projections by 25% since opening in May.

Earlier this month, Department of Homeland Security Secretary Kristi Noem announced that in certain airports, families will have their own dedicated screening lanes as part of a new initiative called “Families on the Fly.” That follows a change ending the Transportation Security Agency’s “shoes off” travel policy.

A scientist on his way home from vacation has been held at a California airport in “inhumane conditions” for over a week without any explanation or legal counsel. Tae Heung “Will” Kim, 40, was detained at the San Francisco International Airport by immigration officials last week after a two-week trip to South Korea for his younger brother’s wedding.