Promotional value expires Nov 5, 2017. Amount paid never expires. May be repurchased every 90 days. Must sign waiver. Subject to weather. Reservation required. Subject to availability. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Limit 2 per person, may buy 1 additional as gift. Minimum 4 people required for each flight. Groups of two will be paired. Gratuity not included. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Offer is not eligible for our promo codes or other discounts. Learn about Strike-Through Pricing and Savings