UIO
Direct flights from Quito
Quito, Ecuador · 24 destinations
13 countries
Avianca, LATAM, Euroairlines
Top nonstop destinations from UIO
About UIO
Mariscal Sucre International (UIO) is an airport in Quito, Ecuador serving 24 nonstop destinations across 13 countries. The largest operators are Avianca, LATAM and Euroairlines. Updated 28 June 2026.
Frequently asked questions
How many nonstop destinations does UIO have?
UIO (Mariscal Sucre International) serves 24 nonstop destinations across 13 countries.
Which airlines fly nonstop from UIO?
Airlines flying nonstop from UIO include Emirates, Delta Air Lines, Avianca, LATAM, Euroairlines, KLM, United Airlines, Air Europa, Iberia, Aeromexico and 3 more.
What is the ICAO code for UIO?
The ICAO code for UIO (Mariscal Sucre International) is SEQM.
- ICAO
- SEQM
- Route data
- updated 3 months ago