The exact percentage of airline standby customers who get off the list and into seats on average varies depending on the airline, flight, and other factors. Generally speaking, however, it is estimated that around 50-60% of those listed as standbys are able to board their flights.

In 2026, the success rate for flying standby fluctuates significantly based on your status and the specific route, but the general average for domestic flights is roughly 60% to 70%. Travelers with elite loyalty status or those on full-fare premium tickets have a much higher success rate, often nearing 90%, as they are prioritized at the top of the list. Conversely, those flying on "Buddy Passes" or Basic Economy tickets face much lower odds, especially during peak holiday periods or on "once-a-day" international routes. Success is much more likely on high-frequency "shuttle" routes (like NYC to Chicago) where multiple flights operate per day. Being a solo traveler also significantly increases your odds, as it is much easier for a gate agent to find one empty seat than two or three together. For the best chance of clearing, aim for the earliest flight of the day, as "missed connections" from later flights often open up seats.