If you were not able to make an advance seat assignment because the cabin was full, keep an eye on the seat map as these seats will begin to open up once check-in begins and then once the gate opens for the flight. If you see a note to see the agent on your boarding pass, you may be in luck. As these “preferred” seats get “unblocked,” you may be able to score one of them without having to pay extra or holding elite status with the airline. Be friendly (but not pestering) to the gate agent, and you could be at the top of their list.
Another favorite hack of frequent fliers is to use subscription-based websites like Expert Flyer, which allow you to set a seat alert for a notification if a particular seat (window or aisle, for example) opens up before a flight—so you can grab it. If a seat were to become unblocked, the website would send you a notification. The site can also alert you if the aircraft changes or provide details on whether a flight is oversold before you reach the airport.
Your aircraft changed before departure
When airlines change the aircraft type to one with a new configuration, some seat assignments may get kicked out of the system or swapped. You may be automatically assigned a new seat or left with a note to see the agent. Sometimes, when an airline switches to a smaller plane, some passengers will have to be bumped (although the airline will ask for volunteers first). Keep an eye on the seat map of your flight to watch for any changes in advance so you can manage expectations before you reach the airport.
If you booked your ticket more than three months before the flight, it is common for airlines to make minor changes to the times or the aircraft as they tweak their schedule around demand closer to departure. It can pay off to be vigilant and monitor your reservations because you could be able to change to a different or more convenient flight without paying extra if the flight change is significant enough.
Your flight is oversold
Sometimes, airlines end up with too many passengers for a flight. Overselling flights is an accepted practice since airlines rely on historical data to account for passengers that do not show up for a flight. Still, if you have a note to see the agent on your boarding pass, it could (but does not always) mean there are no more seats to assign if everyone else shows up. If you are confirmed on the flight, you are entitled to a seat. If the flight is oversold, the airline will ask for volunteers to take another flight first. If no one agrees to do that, those left without a seat assignment could be among the first to be involuntarily bumped, which includes someone with the note “see agent” on their boarding pass. If that happens, you will be awarded flight compensation in the form of gift cards, airline vouchers, or cash.
While there are a lot of other factors involved, it is prudent to check in as soon as you are able to for a flight. If your boarding pass mentions seeing a gate agent, it does not mean you’re destined for a bump. While there is no reason for alarm, it helps knowing why it may appear and what you can do about it.
