Tips
Overnight Layover: Hotel or Airport? The Honest Answer
An overnight layover is either the best thing that happened to your trip or the worst, depending on one decision: do you stay in the airport or book a hotel? The answer depends on your layover length, the airport, and how much a bad night's sleep costs you the next day.
When to stay in the airport
Under 7 hours: the math doesn't work. A hotel requires getting there (30-60 min), checking in, sleeping, checking out, and returning (30-60 min). You lose 2-3 hours of your layover to logistics. Use the airport lounge instead (day passes run $35-65 on LoungeBuddy): shower, real food, a place to lie flat.
When to book a hotel
7+ hours and you need real sleep: book a hotel. Transit hotels connected to the terminal (Yotel, Minute Suites, some Marriotts at hub airports) are ideal: no customs, no immigration, no extra transport. If none exists airside, an airport-adjacent hotel with a free shuttle is the next best thing. Factor in 90 minutes of transit time round trip.
The lounge middle ground
A Priority Pass lounge day pass (or the Chase Sapphire Reserve if you have one) gets you into most international airport lounges for free or $35-65. Most have showers, reclining chairs, and actual food. For a 6-8 hour overnight, this is often the right call: better than the terminal floor, cheaper than a hotel, no transit time lost.
Airport-specific notes
Good for sleeping: Singapore Changi (free transit hotels for long layovers), Doha Hamad (hammam and sleep pods), Dubai DXB (Marhaba lounge with showers). Difficult: Atlanta Hartsfield (limited airside options), Mexico City (loud terminal). Check the Sleeping in Airports guide (sleepinginairports.net) before you decide. It reviews every major airport.