Is a 2 hr layover in Quito long enough?

UIO · Mariscal Sucre International · Quito, Ecuador
Probably Enough

Yes, 2 hours is probably enough for a layover at UIO (Quito).

Ample time for any combination of domestic and international connections with buffer for delays.
Concourses
3
Max Transit
10m
Avg. Security
20m
Primary Hub
LATAM Ecuador
Domestic → Domestic
45min
✓
Domestic → International
60min
✓
International → Domestic
75min
✓
International → International
90min
✓
AD PLACEMENT — CONTEXTUAL
If your itinerary includes any international segment, budget extra time for the mandatory immigration and customs re-clearance, since there is no sterile transit zone.
Domestic-to-domestic connections (e.g., Quito to Galapagos or Cuenca) are the fastest and can work with a tight layover since it's all one small concourse.
Early morning is the busiest period due to Galapagos departures, so arrive at check-in counters well before those flights if connecting onward.
Baggage claim for arriving international flights can be slow, so factor this into any connection time even before you reach immigration.
There is no dedicated fast-track or precheck lane, so all passengers queue through the same immigration and security process.
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Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
The airport is a single building, so moving between the domestic and international sections is a short walk of 5-10 minutes along one concourse level. There is no train or shuttle needed, but any passenger arriving from outside Ecuador must pass through Immigration and collect and recheck bags at Customs before continuing to any onward flight, domestic or international, which is the real bottleneck rather than physical distance.
Is 2 hours enough for a layover at Mariscal Sucre International (UIO)?

Ample time for any combination of domestic and international connections with buffer for delays.

What is the minimum connection time at UIO?

Minimum connection times at Mariscal Sucre International: Domestic-to-Domestic is 45 minutes, International-to-International is 90 minutes. These are the shortest layovers airlines will sell.

Can I make a 2 hours connection at UIO on an international flight?

2 hours clears the 90-minute international minimum connection time at Mariscal Sucre International, but you should still head directly to your gate. The airport is a single building, so moving between the domestic and international sections is a short walk of 5-10 minutes along one concourse level. There is no train or shuttle needed, but any passenger arriving from outside Ecuador must pass through Immigration and collect and recheck bags at Customs before continuing to any onward flight, domestic or international, which is the real bottleneck rather than physical distance.

How much time do I need for a layover at UIO?

We recommend at least 50 minutes for a comfortable connection at Mariscal Sucre International. This gives you enough buffer for security (typically 20 minutes) and transit between terminals (up to 10 minutes).

What happens if I miss my connection at UIO?

Airline transfer desks are located past immigration/customs in the main terminal; LATAM Ecuador and Avianca Ecuador staff can rebook missed connections, though options may be limited given fewer daily frequencies compared to larger hubs.

AD PLACEMENT — BEFORE FOOTER