How-To·10 min read
Whether you can step outside on a layover comes down to three things: your passport, the hours you actually have after immigration and the trip to town, and what happens to your bags. The answer for five hubs, passport by passport, with what each airline gives you if you go.

Search for a long layover in Doha, Dubai, Abu Dhabi, Singapore or Istanbul and the first question is always the same: can I actually leave the airport? The honest answer is that it depends on three things, and only one of them is about the airport. It depends on your passport, on how many hours you really have once immigration, the ride into town and getting back through security are taken out, and on whether your bags and your boarding pass let you walk out at all. This guide answers all three for the five hubs people ask about most, using the same passport and program data GetStopover uses on its eligibility pages, checked in September 2026.
One rule up front. Entry rules change, sometimes overnight, and immigration officers, not blog posts, make the final call. Treat every line below as the September 2026 position and confirm it against the official source named for each country before you fly.
Will they let you in? Airside transit almost never needs a visa. Leaving the terminal means entering the country, so your passport has to qualify for visa-free entry, a visa on arrival, an e-visa you arranged in advance, or a specific transit-without-visa scheme with its own conditions. Nationality decides this, not the airline.
Do you have the hours? A six-hour layover is not six hours in the city. You lose time deplaning and clearing immigration, you lose the trip in and the trip out, and you need to be back through security with a comfortable margin. We model that per airport below. A layover that looks generous on the booking page often nets under two usable hours.
Can you leave your bags behind? On a single ticket your checked bags are tagged through to the final destination and stay in the system, so you leave with hand luggage only. You will need your onward boarding pass, on paper or in the app, to get back airside. If you booked two separate tickets, a self-transfer, you collect and re-check your bags yourself, which makes leaving easier and the connection entirely your risk.
Passport. Of the 31 passports in our table, 28 can enter Qatar without arranging a visa in advance, either visa-free or on arrival. The exceptions matter. Philippine passports need an advance e-visa; there is no visa on arrival. Pakistani passports have had visa on arrival suspended and need an advance Hayya e-visa. Nigerian passports are not visa-exempt and the online Hayya e-visa is closed to them, so a visa has to be arranged through an accredited agent. Two more carry conditions: Indian passports get a visa on arrival only with a confirmed hotel booking or a valid visa or residence permit from the US, UK, Schengen area or a GCC state, so free transit is not the default; Thai passports are visa-free for 30 days but must have accommodation booked through Discover Qatar and show sufficient funds. Official sources: the Hayya portal and Visit Qatar's visa page.
Hours. By our estimate Doha costs about 35 minutes to exit and 25 minutes each way to the city, plus the return buffer. A 6-hour layover nets roughly 1 hour 50 minutes in town, 8 hours nets about 3 hours 50 minutes, and 10 hours about 5 hours 50 minutes.
What Qatar Airways gives you. A free transit hotel on eligible connections of 8 to 96 hours, booked through the airline's stopover programme rather than handed out at the desk. The exact hotel tier depends on cabin and route and the rules are on our Qatar Airways Doha stopover page. If your passport needs that confirmed hotel booking for the visa on arrival, carry the confirmation.
Passport. The UAE rules are the same at both airports. Of the 30 passports in our table, 25 enter visa-free or on arrival. Five need a visa arranged: Indian (available online, and on arrival for some holders, typically those carrying valid visas or residence from certain countries, so check the ICP's current list), South African (e-visa), Philippine, Indonesian and Nigerian (apply online). GCC nationals enter freely. Official source: the UAE Federal Authority for Identity, Citizenship, Customs and Port Security (ICP).
Hours. Dubai costs about 40 minutes to exit and 30 minutes each way to the centre by our estimate; Abu Dhabi about 40 minutes to exit and 45 minutes each way, because the city is further. A 6-hour layover nets roughly 1 hour 20 minutes in Dubai and under an hour in Abu Dhabi. At 8 hours it is about 3 hours 20 minutes in Dubai and 2 hours 50 minutes in Abu Dhabi; at 10 hours, about 5 hours 20 and 4 hours 50.
What the airlines give you. Emirates runs Dubai Connect, a free hotel for eligible connections of 8 to 26 hours. It is not automatic: it has to be added through Manage Booking in advance, and our Emirates Dubai Connect guide walks through the steps and the fares that qualify. Etihad's free Abu Dhabi stopover hotel starts at 24 hours, so on a same-day layover Etihad gives you nothing free and the question is purely whether you want to go out.
Passport. Of the 30 passports in our table, 26 enter visa-free, including Chinese passports under the 30-day mutual exemption and Philippine passports under ASEAN rules. Four need care. Indian and Russian passports can use the 96-hour Visa Free Transit Facility only with an onward ticket and a valid visa from the US, UK, Australia, Canada, Germany, Japan, New Zealand or Switzerland; without one, a visa is required. Saudi and Nigerian passports are not eligible for visa-free transit and need a Singapore visa arranged in advance. Official source: the Immigration and Checkpoints Authority (ICA).
Hours. Changi is the fastest of the five by our estimate: about 30 minutes to exit and 25 minutes each way to town. A 6-hour layover nets roughly 2 hours 10 minutes, 8 hours about 4 hours 10, 10 hours about 6 hours 10.
What you get. The Free Singapore Tour, run by Changi Airport and Singapore Airlines, takes passengers on connections of 5.5 to 24 hours on a guided city loop and back through immigration as a group, which is the practical answer for anyone with a medium layover who does not want to manage the timing alone. Details on our Singapore Airlines free tour page. It still requires that your passport can enter Singapore.
Passport. Turkey is the strictest of the five for the passports we track: 22 of 30 enter visa-free, and eight need an e-visa arranged online before travel: Indian, Chinese, Mexican, South African, Philippine, Thai, Indonesian and Nigerian. The e-visa is issued through the government's evisa.gov.tr portal; do not rely on getting one at the airport. Official source: evisa.gov.tr and the Turkish Ministry of Foreign Affairs.
Hours. Istanbul Airport is far from the city. By our estimate you lose about 40 minutes exiting and 50 minutes each way, so a 6-hour layover nets around 40 minutes in town, which is not worth it. Eight hours nets about 2 hours 40 minutes, ten hours about 4 hours 40.
What Turkish Airlines gives you. Two separate things. Touristanbul, the free guided city tour, runs for connections from 6 hours, and it is the sensible way to see the city on a layover this size because the tour, not you, manages the clock. The free hotel is a different benefit for connections of 20 to 168 hours, with the cheapest fare buckets (N and R) excluded. You still need the e-visa for either if your passport requires one. Both are covered on our Turkish Airlines Istanbul guide.
The usable-hours figures are estimates, not rules. For each airport we take the layover, subtract a typical time to deplane and clear immigration, subtract the trip to the city centre twice, and subtract a return buffer of two and a half to three hours so you are back airside well before boarding. Airports with long walks, slow immigration or distant centres score worse. Your own number moves with the time of day, the terminal, whether you have Global Entry-style fast lanes, and how you travel into town. If the estimate says under an hour, stay in the terminal.
This guide covers the five hubs where our passport table is complete. Schengen airports such as Frankfurt, Amsterdam, Munich and Helsinki follow Schengen entry rules plus, for some nationalities, an airport transit visa requirement even for staying airside. We will add them once the rules are sourced from the respective foreign ministries rather than summarised second-hand.
Yes, but not automatically. Indian passport holders get a visa on arrival in Qatar only with a confirmed hotel booking or a valid visa or residence permit from the US, UK, Schengen area or a GCC country. Without one of those, stay airside. If you have booked the Qatar Airways transit hotel, carry the confirmation.
By our estimate a 6-hour connection nets about 2 hours 10 minutes in the city after exit, the trip each way and the return buffer. The Free Singapore Tour, which runs for connections of 5.5 to 24 hours, is the practical way to use it because the tour manages the timing. Your passport must be able to enter Singapore.
It depends on your passport, not on the airline. Of the 30 passports in our table, 25 enter the UAE visa-free or on arrival. Indian, South African, Philippine, Indonesian and Nigerian passport holders need a visa arranged, with some Indian passport holders qualifying on arrival. Check the UAE ICP's current rules before you fly.
If your passport qualifies, yes, but eight of the passports we track need an e-visa arranged in advance through evisa.gov.tr: Indian, Chinese, Mexican, South African, Philippine, Thai, Indonesian and Nigerian. Istanbul Airport is also far from the city, so a 6-hour layover nets around 40 minutes in town. Touristanbul, the free tour for connections from 6 hours, is the better use of it.
Not on a single ticket. Checked bags are tagged through to your final destination and stay in the system, so you leave with hand luggage only. On a self-transfer, two separate tickets, you collect and re-check your bags yourself.

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