Travel + Leisure Co. and Allegiant announced a multi-year marketing agreement, allowing both companies to grow their customer engagement through cross-company promotion. The two travel companies will share promotional offerings to each other?s customers, providing offers to a broad spectrum of travelers.

Allegiant, with more than 15 million Allways Rewards members, and Travel + Leisure Co., with more than 800,000 vacation ownership members and 3.5 million vacation exchange members, will each benefit from a highly engaged base of travelers. Allegiant?s leisure-focused business model builds its schedule around vacation seasons, making air travel to world-class destinations convenient and affordable. The Las Vegas-based airline operates more than 550 routes in 125 cities across the United States, connecting vacationers to the people and places that they love most.

The airline also owns Sunseeker Resort Charlotte Harbor, a hotel in Southwest Florida that features 785 rooms and premier amenities including world-class restaurants, a spa and a championship golf course.