In 2026, whether flying standby is "free" depends entirely on your status and the reason for the request. For airline employees and their "buddy pass" holders, standby is a standard benefit that is either free or requires only the payment of minor taxes. For the general public, most major airlines (like United, Delta, and American) now offer Free Same-Day Standby for an earlier flight on the same day as your original departure, provided you keep the same route. This is a significant shift from previous years when fees were common. However, "standby" is not a guarantee of a seat; you are essentially waiting for a "no-show" to occur. If you want a guaranteed seat on a different flight (Same-Day Confirmed Change), you will likely have to pay a fee ranging from $50 to $75, unless you hold high-tier "Elite" status, in which case confirmed changes are often complimentary. Always check your airline's app, as standby lists are now managed digitally in real-time, allowing you to see your "rank" on the list before you even head to the airport.