A few other benefits as well.
Free additional piece of baggage for travel between the United States and Central America
No cap on the number of LifeMiles you can earn4
A 50% discount on an award ticket redeemed for travel to Central America or Colombia from the United States after $12,000 spent each year
An additional 50% discount on an award ticket redeemed for travel to Central America or Colombia from the United States after $24,000 spent each year
Cheers
Howie