Quito to San Salvador (UIO-SAL): Nonstop Upgrade & Award Space
Avianca flies the UIO to SAL nonstop about 7 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every UIO to SAL departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.
Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.
Confirmed upgrade & award space on every UIO to SAL departure
2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Quito to San Salvador to see which departures have real space, or watch the route and get alerted when space opens.
See real availability
Confirmed upgrade and award seats on each UIO to SAL departure, checked against live inventory so you know what is open before you book.
Set an alert
Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.
Plan on the map
See UIO to SAL on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Quito to San Salvador nonstop
Carriers operating UIO to SAL nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- Avianca
Frequently asked questions about UIO to SAL
How far is San Salvador from Quito?
Which airlines fly nonstop from UIO to SAL?
How many flights a week are there from UIO to SAL?
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