Air Lease Corp. announced long-term lease agreements with Korean Air for two new Boeing 777-300ER aircraft, which are scheduled for delivery in November 2014 and May 2015.

The aircraft will be used to support the carrier’s long-haul, twin-aisle fleet growth.

“These two 777-300ERs add to the two new Boeing 737-800s already leased by ALC to Korean Air,” Air Lease Corp. president and COO John Plueger said.