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Airport Reference

Mariscal Sucre International Airport (UIO)

Quito, Ecuador

IATA CodeUIO
ICAO CodeSEQM
CityQuito
CountryEcuador
Time ZoneAmerica/Guayaquil
Coordinates-0.1292, -78.3575

How UIO Appears in a GDS PNR

In a raw PNR segment line, UIO shows up as the three-letter origin or destination code — for example, a segment from London to Quito might read:

2  BA 587 Y 15JUL 2*LHRUIO HK1  800A  2000P

The last three letters of the route pair (UIO) tell you the flight is arriving at Mariscal Sucre International Airport.

Distance & Flight Time from Other Major Hubs

Real, calculated straight-line distances (great-circle) and a rough nonstop flight-time estimate:

HubDistanceEst. Flight Time
LHR (London)9,185 km / 5,707 mi≈ 10.8h nonstop
JFK (New York)4,557 km / 2,832 mi≈ 5.4h nonstop
DXB (Dubai)14,318 km / 8,897 mi≈ 16.8h nonstop
SIN (Singapore)19,720 km / 12,253 mi≈ 23.2h nonstop
SYD (Sydney)13,620 km / 8,463 mi≈ 16.0h nonstop

Flight time is a rough estimate based on typical long-haul cruise speed — actual routing, wind, and aircraft type will change the real duration.

Frequently Asked Questions

What is the IATA code for Quito?

The main IATA airport code for Quito is UIO — Mariscal Sucre International Airport.

What time zone is Mariscal Sucre International Airport in?

Mariscal Sucre International Airport operates on America/Guayaquil time.

How does UIO appear in a GDS PNR?

In a flight segment line, UIO appears as the three-letter origin or destination code, e.g. a route shown as ...UIO... in Amadeus, Sabre, Galileo, or Worldspan.

Convert a PNR Through Mariscal Sucre International Airport

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