What Is a Layover? Everything You Need to Know in 2026
Everything you need to know about layovers: connection times, leaving the airport, missed flights, and tips for long waits.
Everything you need to know about layovers: connection times, leaving the airport, missed flights, and tips for long waits.
If you've ever booked a flight that wasn't nonstop, you've dealt with a layover. But what exactly counts as a layover? How long is too long? Can you leave the airport? And what happens if you miss your connection?
These are the kinds of questions that trip up even experienced travelers. The rules vary by airline, airport, and country — and getting them wrong can mean missed flights, surprise visa requirements, or hours of unnecessary stress.
Here's everything you need to know about layovers in 2026, from minimum connection times to strategies for turning a long wait into an actual perk.
A layover is a stop between two flights on the way to your final destination. You land at an intermediate airport, wait for a period of time, and then board your next flight.
Most layovers last between 45 minutes and four hours. They're a standard part of connecting itineraries, and your airline builds them into your booking — you don't pay extra for the stop itself.
The key distinction: during a layover, you stay in the airport (usually). You're not checking into a hotel or exploring the city. You're waiting for your next flight.
These terms get confused constantly. Here's the actual breakdown.
Layover: A connection under 24 hours (domestic) or under 24 hours (international, though definitions vary by airline). You're just passing through.
Stopover: A connection of 24 hours or more. This is where you intentionally spend time in the connecting city — sometimes days. Airlines may charge extra for stopovers, though some actively encourage them with free hotel programs (more on that below).
Nonstop flight: No stops at all. You take off from City A and land in City B. Period.
Direct flight: This one tricks people. A direct flight can actually stop somewhere — it just doesn't require you to change planes. Same aircraft, same flight number, but it might touch down in an intermediate city for fuel or passengers. Always check the fine print.
Whether you're booking a nonstop or a connection, Autopilot monitors your fare after purchase and automatically rebooks if the price drops — so you get the best deal without constantly refreshing search results.
Every airport has a minimum connection time (MCT) — the shortest layover an airline will sell you for a given connection. These are set by airports and airlines together, and they vary based on terminal layout, whether you're clearing customs, and the specific carriers involved.
Here's what you're working with at the busiest US hubs:
| Airport | Domestic–Domestic | Domestic–International |
|---|---|---|
| ATL (Atlanta) | 60 min | 90–120 min |
| DEN (Denver) | 60 min | 120 min |
| DFW (Dallas/Fort Worth) | 60 min | 90 min |
| EWR (Newark) | 60–75 min | 120 min |
| JFK (New York) | 60–75 min | 120–135 min |
| LAX (Los Angeles) | 75 min | 120–150 min |
| MIA (Miami) | 75 min | 120 min |
| ORD (Chicago O'Hare) | 75 min | 120 min |
| SFO (San Francisco) | 75 min | 120 min |
A word of caution: These are the minimums airlines will sell you, not what's comfortable. At sprawling airports like LAX, JFK, or ORD, even the MCT can feel tight. I'd personally add 30–45 minutes of buffer on top of any MCT, especially if you're connecting between different terminals.
This depends entirely on one thing: is it the airline's fault?
If the airline caused the delay — mechanical issue, crew problem, air traffic control — they'll rebook you on the next available flight at no charge. If the next flight isn't until the following day, most airlines will provide meal vouchers and hotel accommodation. Under current DOT rules, they're also required to offer a refund if the delay is significant and you choose not to travel.
If it's your fault — you lingered too long at the lounge or got stuck in a security line — the airline has no obligation to help. They may rebook you on a later flight, but don't count on a free hotel.
Critical detail: This protection only applies when both flights are on the same ticket. If you booked two separate itineraries (say, one on Delta and one on United), neither airline is responsible for the other's delays. Always book connections on a single ticket or confirmation number.
Short answer: yes, but it depends on where you are and how much time you have.
On domestic flights within the US, you're free to leave the airport whenever you want. There's no immigration to clear, no customs to navigate. Walk out the front door.
The catch: you'll need to go through TSA security again when you come back. Factor in at least 30–45 minutes for re-screening, plus whatever travel time it takes to get to and from where you're going. Realistically, you need a layover of at least four to five hours to make leaving worthwhile.
This is where it gets complicated. To leave an airport in a foreign country, you need to legally enter that country — which means clearing immigration and potentially having a visa.
Some countries make this easy. The EU's Schengen zone lets most Western passport holders transit freely (though ETIAS authorization is now required for US citizens starting in 2026). China offers visa-free transit of up to 240 hours in many cities. Singapore, Qatar, and the UAE are also transit-friendly.
Other countries require a transit visa even if you never leave the airport. The US is a notable example — there are no sterile international transit zones at American airports, so every connecting passenger must clear customs and immigration, even if they're just catching a connection to a third country.
Always check visa requirements for your specific nationality and transit country before booking a connection. Getting this wrong is an expensive mistake.
Long layovers don't have to be miserable. With a little planning, they can be genuinely enjoyable.
This is the single best upgrade for any layover. Airport lounges offer comfortable seating, free food and drinks, Wi-Fi, power outlets, and often showers. Day passes typically run $25–$75, or you can get in free with certain credit cards (like the Amex Platinum) or airline elite status through programs like Priority Pass.
For layovers in the three-to-six hour range, a lounge is the sweet spot. You'll eat better than at the gate, charge your devices, and actually relax.
If you have six hours or more and can leave the airport, consider venturing out. Some airports are close enough to city centers to make it worthwhile — Singapore Changi (20 minutes to downtown), Munich (45 minutes), or Istanbul (30–60 minutes).
Budget 90 minutes for exit and re-entry, and leave yourself a two-hour buffer before your flight.
Many airports now offer sleep pods (like Minute Suites in the US) for short naps, or you can book a day-use hotel room near the airport. For overnight layovers, this beats a terminal bench by a mile.
Bring noise-canceling headphones, download content in advance, and treat it like a mobile office. Some airports have dedicated workspaces and business centers.
Long layovers are more tolerable when you know you got the best possible fare. Autopilot handles the price monitoring after you book, so you can focus on enjoying the journey instead of wondering if your flight just got cheaper.
Not all connections are created equal. Here's how to pick ones that work for you.
Aim for 90 minutes to 2.5 hours for domestic connections. Anything under 60 minutes is stressful. Anything over three hours starts dragging. The sweet spot is enough time to grab food and get to your gate without rushing.
For international connections, book at least two to three hours. You may need to clear immigration, re-check bags, or change terminals. At airports like JFK, LAX, or Heathrow, even two hours can feel tight.
Avoid the last connection of the day. If something goes wrong — a delay, a cancellation — you want backup options. The last flight out means you're sleeping in the airport or paying for a hotel if things go sideways.
Consider intentional long layovers. Several airlines offer free or discounted stopover programs that turn your connection into a mini-vacation. Icelandair lets you stop in Reykjavik for up to seven days at no extra airfare. Turkish Airlines provides free hotel stays in Istanbul for eligible connections. Singapore Airlines offers hotel packages and city tours for premium cabin passengers.
These programs are genuinely great deals — you get a bonus destination built into your ticket. Just make sure the stopover doesn't cost you a significantly higher fare.
Connecting through a foreign country adds wrinkles that domestic travelers forget about.
Baggage: On international connections, you may need to collect checked bags, clear customs, and re-check them — even if you're just transiting. This is standard in the US, Canada, and several other countries.
Transit visas: Some countries require visas even for airside transit. Check before you book. Australia, the UK (for certain nationalities), and the US are common trip-ups.
Currency and connectivity: If you're leaving the airport, you'll need local currency (or a no-foreign-transaction-fee card) and mobile data. An eSIM makes navigation much easier.
Autopilot is useful here too — if your connecting itinerary drops in price after booking, Autopilot catches the difference and automatically rebooks you at the lower fare. That's money back in your pocket for lounge access or a day-use hotel.
Most layovers range from one to three hours for domestic flights and two to five hours for international connections. Airlines set minimum connection times for each airport, but longer layovers are common on complex international itineraries.
A layover is generally under 24 hours — you're just passing through. A stopover is 24 hours or longer, and it's an intentional stay in the connecting city. Some airlines offer free stopover programs that include hotel stays and city tours.
On domestic US flights, yes — just allow time to re-clear TSA security. On international flights, you can leave if you have the legal right to enter that country (valid visa or visa-free access). Budget at least four to five hours for domestic exits and six-plus hours for international.
If both flights are on the same ticket and the airline caused the delay, they must rebook you at no charge and may provide meals and hotel if the wait is long. If you booked separate tickets, the second airline has no obligation to help.
For domestic connections at a single-terminal airport, it can work — but it's tight. At large airports with multiple terminals (JFK, LAX, ORD), one hour leaves almost no margin for delays. I'd recommend at least 90 minutes domestically and two hours or more internationally.
For domestic connections on the same ticket, your bags usually transfer automatically. For international arrivals into the US, Canada, and some other countries, you must collect your bags, clear customs, and re-check them — even if you have a connecting flight on the same airline.
Visit an airport lounge for food, drinks, and comfort. If you have six-plus hours and can leave the airport, explore the city. For shorter waits, sleep pods, restaurants, duty-free shopping, and staying productive with work or entertainment are your best options.
In most cases, yes. The US has no sterile international transit zones, so all connecting passengers must clear immigration and customs. Citizens of Visa Waiver Program countries can use ESTA, but nationals of other countries need a C-1 transit visa or a valid B1/B2 visa.
Disclaimer: Layover policies, minimum connection times, and visa requirements vary by airline, airport, and country. Information is accurate as of April 2026. Always verify current policies before traveling.
