Overview
Mariscal Sucre International Airport is the main commercial airport for Quito, Ecuador. Its IATA code is UIO and its ICAO code is SEQM. The clocks here run on America/Guayaquil, the runway sits a high-elevation field at roughly 7800 ft, and the airport is a mid-sized regional airport, with around 38 scheduled departure pairs in the public OpenFlights schedule plus onward connections through partner airlines.
Terminals and concourses
Most travellers will pass through one of a handful of terminal areas at Mariscal Sucre International Airport. Bigger fields tend to split domestic and international traffic into separate halls, each with its own arrivals area, immigration counters, customs and a landside check-in concourse. Signage is bilingual wherever the local language and English share the airport, and walking between terminals at Quito's main gateway is usually possible on foot. Where the aprons stretch more than a kilometre, a shuttle bus or an automated people mover takes over.
Lounges and amenities
Lounge options at Mariscal Sucre International Airport match what you would expect from a mid-sized regional airport. There is normally at least one airline-run lounge for premium-cabin passengers and elite-status flyers, plus an independent or contract lounge that sells day passes and accepts programmes like Priority Pass, DragonPass, Plaza Premium and LoungeKey. Inside, you can usually count on hot food, espresso, charging at every seat, decent Wi-Fi, and showers at the busier terminals. Quiet zones, prayer rooms and family areas tend to sit landside near check-in.
Getting to and from the airport
Getting between Mariscal Sucre International Airport and central Quito is straightforward. Licensed taxis queue at marked curbs outside arrivals, with metered or zoned fares posted at the rank. Ride-hail apps have a designated pickup point, often one level up at departures or in a nearby lot. Public transport varies by city. A primary gateway like this one almost always offers an express train, a metro line or a dedicated airport bus running from before the first wave of departures until after the last arrival. Long-stay parking, rental car desks and hotel shuttle stops are clustered together on the landside.
Tips for travellers
A few things worth knowing for Mariscal Sucre International Airport. Aim to arrive at least two hours before a domestic flight and three hours before an international one, especially during peak banks. Local time is America/Guayaquil, so plan your transfers around the time difference if you are coming in from another zone. Save a screenshot of your boarding pass before you leave the house, since terminal Wi-Fi is hit and miss when it gets busy. If you are connecting on a partner airline, check whether your bag is tagged through to the final destination, because Mariscal Sucre International Airport handles a mix of in-terminal and inter-terminal connections. With 38 direct destinations on the public schedule, this is a useful node for both point-to-point trips and onward connections across Ecuador and the wider region.
More guides for UIO
Four extra pages dig deeper into lounges, layovers, getting to and from the airport, and the terminal layout itself. Open whichever one matches the problem in front of you.
Lounges at UIO
lounges
LAYOVERLayover at UIO
layover guide
TRANSPORTTransport at UIO
ground transport
TERMINALSTerminals at UIO
terminals and gates
Direct destinations from UIO
These are the cities you can fly to nonstop from Mariscal Sucre International Airport, based on the published schedule. Tap any one to open its own terminal, lounge and route guide.
José Joaquín de Olmedo International Airport
Guayaquil, Ecuador
BOGEl Dorado International Airport
Bogota, Colombia
LIMJorge Chávez International Airport
Lima, Peru
MIAMiami International Airport
Miami, United States
MADAdolfo Suárez Madrid–Barajas Airport
Madrid, Spain
MEXLicenciado Benito Juarez International Airport
Mexico City, Mexico
SALMonseñor Óscar Arnulfo Romero International Airport
San Salvador, El Salvador
PTYTocumen International Airport
Panama City, Panama
ATLHartsfield Jackson Atlanta International Airport
Atlanta, United States
GRUGuarulhos - Governador André Franco Montoro International Airport
Sao Paulo, Brazil
HAVJosé Martí International Airport
Havana, Cuba
CLOAlfonso Bonilla Aragon International Airport
Cali, Colombia
MDEJose Maria Córdova International Airport
Rio Negro, Colombia
IAHGeorge Bush Intercontinental Houston Airport
Houston, United States