Amenities at the Holiday Inn Express Hotel & Suites St. Louis Airport include an indoor heated swimming pool, a complimentary fitness center, onsite guest laundry facilities, an onsite cash machine, a business center, a complimentary full breakfast buffet, complimentary coffee in the lobby, kids ages 19 and under stay for free when sharing a room with their parents, and up to four kids ages 12 and under eat free. The indoor heated swimming pool is open daily from 8 a.m. to 10 p.m. The complimentary fitness center is open 24 hours a day, seven days a week, and includes stair steppers, treadmills, and elliptical machines. The onsite guest laundry facilities are open 24 hours a day, seven days a week, as well. Rooms feature irons and ironing boards, hair dryers, mini-fridges, microwave ovens, coffeemakers, and flat screen televisions. Rollaway beds and connecting rooms are available upon request, as well. Check-in time is 3 p.m. and check-out time is 11 a.m.