When preparing for senior citizen airfare discounts, start by checking if the airline offers any specific programs for seniors. Gather necessary documentation, such as your ID or proof of age, as airlines may require this to apply the discount. It’s also wise to compare prices across different airlines, as some may have better rates or more generous discounts for seniors. Lastly, consider booking in advance and being flexible with travel dates, as this can help you secure the best deals. For the most accurate information, visit the airline's website or contact their customer service.