Travel plans don’t always go as expected. Meetings run late, emergencies pop up, or sometimes you just want a few extra hours to explore a city. If you’re wondering, “Can I change my flight to another time on the same day?” — you’re not alone.

The good news is that many airlines allow same-day flight changes, often with flexible policies designed to accommodate life’s surprises. Here’s a guide covering how you can change your flight to another time on the same day, costs involved, airline rules, tips, and frequently asked questions.

Can I Make Changes?

Changing your flight to a different time on the same day is possible — and increasingly traveler-friendly. While policies and fees vary by airline, being proactive and flexible can save you money, stress, and time. Always check with your airline directly or through their app for the most up-to-date information. Travel smarter and give yourself a backup plan — it’s a must in today’s unpredictable world!

In many cases you can change your flight to a different time on the same day. However, this depends on the airline, the type of fare you purchased, seat availability, and the rules around same-day changes. Many major U.S. airlines such as American Airlines, Delta, United, and Southwest offer same-day flight change options either free or for a nominal fee.

How Same-Day Flight Changes Work

Same-day flight changes are typically available on eligible flights within the U.S., Puerto Rico, and the U.S. Virgin Islands. While some international routes may permit them, this is less common. Most airlines require that you keep the same origin and destination airports when requesting a change.

There are generally two types of same-day options: a same-day confirmed change and a same-day standby list. A confirmed change allows you to reserve a seat on a different flight — often for a fee, though sometimes it’s waived for elite travelers — while a standby change places you on a waiting list and allows you to board only if space becomes available. These requests can usually be made within 24 hours of your original flight’s departure, but you must complete the change before your scheduled flight takes off.

The Cost

The cost of same-day flight changes varies by airline. Delta, American, and United typically charge about $75 for same-day confirmed changes, although this fee is often waived for elite-tier frequent flyers. Southwest stands out by offering completely free same-day confirmed changes, a significant benefit for travelers seeking flexibility. Keep in mind that if your ticket is a non-refundable or deeply discounted fare, such as Basic Economy, you may not be eligible for same-day changes, or you might face additional restrictions and costs.

Tips for Making a Change

To make your same-day flight change as smooth as possible, start by checking seat availability as early as you suspect you might need to switch flights. The easiest way to do this is through your airline’s mobile app, which often allows you to make changes without speaking to a representative. Flexible travel plans can also help — flights at off-peak hours generally have more available seating. Travel insurance may come in handy if your schedule changes for reasons outside your control. And if you travel frequently, consider joining a frequent flyer program; elite status often includes perks like free same-day changes or priority on standby lists.

Same-day changes aren’t always available. If you’ve purchased a Basic Economy fare — especially with airlines like United or American — you’re likely locked into your original itinerary. Changes also may not be possible if no seats are available on alternate flights or if you’re hoping to modify your origin or destination airport. In these situations, buying a new ticket at a walk-up fare might be your only option.

FAQs:

Q: Can I change to an earlier flight without being charged?
A: Possibly. Airlines like Southwest allow free changes. Elite frequent flyers on other airlines may also have this benefit.

Q: Does changing my flight on the same day affect my seat assignment?
A: Yes. If you change flights, you may lose your original seat assignment and need to choose from what’s available.

Q: Can I still earn frequent flyer miles if I change my flight time?
A: Yes, typically you still earn miles based on your original ticket, but always confirm with your airline.

Q: Is it cheaper to change flights on the same day rather than cancel and rebook?
A: Often, yes. Same-day change fees are often much lower than the cost of purchasing a last-minute ticket.

Q: What happens if I miss my same-day changed flight?
A: If you miss your rescheduled flight, you may have to buy a new ticket altogether. Airlines usually do not offer a second free change.

Have any other suggestions about changing flight times? Tell us about them in the comments below!