Fare class NL is an award (miles) fare/booking class of service that is marketed as Main Cabin on Delta Air Lines mainline and code share flights. This fare class is considered a deeply discounted award main cabin fare class that is eligible for complimentary upgrades.

Also referred to as: Booking Class NL, Booking Code NL, Fare Class NL, Ticket Code NL, Class NL, NL Fare or Main Cabin (NL)

Delta Fare Class NL Frequently Asked Questions