How to Fly Standby: Complete Guide

The Short Answer

Flying standby means you're on a waitlist for a flight, hoping an empty seat opens up after all confirmed passengers have boarded. Most major airlines charge around $75 for same-day standby, though elite frequent flyers and premium ticket holders often get it free. You'll need an existing ticket with the same airline, and there's no guarantee you'll get on.

How Standby Actually Works

Here's the reality: true standby, where you show up at the airport without any ticket and hope for a cheap seat, barely exists anymore. What most airlines call "standby" today is really a same-day flight change.

You already have a confirmed ticket for a later flight. You show up early and ask to be put on the standby list for an earlier (or sometimes later) departure on the same route. If seats are available after all confirmed passengers have boarded, you get on.

The process works like this:

• You have a confirmed ticket for, say, the 4 PM flight
• You arrive at the airport early and request standby for the 1 PM flight
• The gate agent adds you to a standby list
• Just before boarding ends, if there are empty seats, standby passengers are called in priority order
• If you don't get on, your original 4 PM ticket is still valid

Standby Fees by Airline

Here's what each major U.S. airline charges for same-day standby:

American Airlines

$75 fee for same-day standby. Waived for AAdvantage Executive Platinum, Platinum Pro, Platinum, and Gold members. Also waived for first class, business class, and active-duty military. Basic Economy tickets are not eligible for standby.

Delta Air Lines

$75 fee for same-day standby. Complimentary for Diamond, Platinum, and Gold Medallion members. Basic Economy passengers are not eligible. Delta also offers same-day confirmed changes (a step above standby) for $75 or free for Medallion members.

United Airlines

$75 fee for same-day standby. Waived for Premier members at all levels. Basic Economy tickets cannot be used for standby. United lets you list for standby through the app up to 24 hours before the desired flight.

Southwest Airlines

Southwest handles things differently. There's no traditional standby fee, but same-day changes depend on your fare type. Business Select and Anytime fares can switch to earlier flights for free if seats are available. Wanna Get Away Plus passengers can make same-day changes. Wanna Get Away (basic) fares have more restrictions.

Alaska Airlines

Offers free same-day standby on select routes for passengers with existing tickets. This is one of the most generous standby policies among major carriers. You can request it at the airport or sometimes through the app.

JetBlue

$75 fee for same-day changes between the same city pairs. Must be done at the airport. Blue Basic fares are not eligible.

Frontier Airlines

Standby is limited to elite members only. Regular ticket holders generally can't fly standby.

Who Gets Priority on the Standby List?

Not all standby passengers are equal. Airlines rank standby passengers in this general order:

• Revenue passengers with the highest fare class (full-fare first class beats discounted economy)
• Elite frequent flyer status (top-tier members go first)
• Time of check-in (earlier check-in = higher on the list)
• Airline employees (non-rev travelers are typically last)

This is why showing up early matters. If you and another passenger are both Gold members, whoever checked in first gets priority.

How to Request Standby

You have several options depending on the airline:

• At the airport: Go to the gate agent for the flight you want and ask to be added to the standby list. This is the most common method.
• Through the airline app: United, Delta, and American all let you request same-day changes through their apps. You can sometimes see how full the flight is before requesting.
• By phone: Call the airline's customer service line. Some agents can add you to the standby list remotely.
• At the check-in counter: The ticket counter agents can also add you to standby for earlier flights.

Tips for Getting on a Standby Flight

1. Travel Light

Carry-on only if possible. If you're on standby and they call your name with two minutes before the door closes, you don't want to wait for checked bags to be loaded. Plus, if you don't make the standby flight, your checked bags might end up on a different plane than you.

2. Fly During Off-Peak Times

Early morning flights (especially the first departure of the day) and midweek flights have the most empty seats. Avoid Friday afternoons, Sunday evenings, and holiday travel. The emptier the flight, the better your odds.

3. Check Seat Maps

Before requesting standby, check the seat map for your target flight on the airline's app or website. If the flight looks nearly full, your odds are slim. Look for flights showing plenty of open seats.

4. Be at the Gate Early

Don't wander off for coffee when your standby flight is boarding. Be right at the gate so the agent can find you instantly. If they call your name and you're not there, they move to the next person.

5. Travel Solo

One empty seat is much more likely than two or three together. If you're traveling with a group, your chances of everyone getting on the same standby flight drop significantly.

6. Be Nice to the Gate Agent

This matters more than you think. Gate agents have some discretion in how they manage standby lists. Being polite, patient, and understanding goes a long way. They're dealing with frustrated travelers all day. Stand out by being pleasant.

7. Have a Backup Plan

Your original confirmed flight is your safety net. Don't cancel hotel reservations or ground transportation based on a standby flight you haven't confirmed yet.

What Happens If You Don't Get On

Nothing bad. Your original ticket is still valid. You simply go to your originally scheduled flight and board as normal. The standby fee is typically only charged if you successfully get on the earlier flight. Some airlines may charge regardless, so confirm before requesting.

If you're trying standby for multiple flights throughout the day, you can usually be added to the standby list for each one. Just make sure you're at the gate when boarding starts for each attempt.

Same-Day Confirmed vs. Same-Day Standby

These are two different things, and it's important to understand the difference:

• Same-day confirmed: You're moved to an earlier flight with a confirmed seat. You pay the fee and you're guaranteed on the flight. This usually requires open seats at the time of rebooking.
• Same-day standby: You're on a waitlist. No guaranteed seat. You find out at the gate whether you made it.

If seats are available, airlines will often offer the confirmed change instead of standby. The fee is usually the same ($75). Always ask for the confirmed change first.

When Standby Makes Sense

Standby is worth trying when:

• You finished your meeting early and want to catch an earlier flight home
• You have flexible travel plans and don't mind waiting
• You're an elite member who gets free standby privileges
• The earlier flight looks lightly booked

It's not worth the stress when:

• You absolutely must be on a specific flight
• You're traveling with a group
• It's a peak travel day with full flights
• You have checked luggage that complicates the switch