--- title: "Quito (UIO) to Buenos Aires (EZE) flights: who flies it" description: "Avianca has one UIO to EZE nonstop scheduled in the coming weeks, covering 2,719 miles. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/uio-eze" url: "https://2lnr.com/routes/uio-eze.md" date_modified: "2026-10-18T05:10:47Z" --- # Quito to Buenos Aires (UIO-EZE): nonstop flights and who flies them Avianca has one Quito (UIO) to Buenos Aires (EZE) nonstop scheduled in the coming weeks, according to 2LNR's schedule data. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See UIO to EZE on the interactive map [Get started free](https://2lnr.com/login) 5h 45m to 7h 45m Scheduled flight time 2,719 mi Nonstop distance Free To get started ## Quito to Buenos Aires flight schedule Scheduled nonstop departures for UIO to EZE starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Quito (UIO) to Buenos Aires (EZE) | Date | Flight | Airline | Departs UIO | Arrives EZE | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AV 647 | Avianca | 21:15 | 05:00 | 5h 45m | [Airbus A320neo](https://2lnr.com/seatmaps/av/a320neo.md) | | Wed, Nov 25 | LA 1437 | LATAM Chile | 20:20 | 06:05 | 7h 45m | [Airbus A319](https://2lnr.com/seatmaps/la/a319.md) | | Wed, Nov 25 | AV 647 | Avianca | 21:15 | 05:10 | 5h 55m | Airbus A320neo | | Thu, Nov 26 | LA 1437 | LATAM Chile | 20:20 | 06:05 | 7h 45m | Airbus A319 | | Sat, Nov 28 | LA 1437 | LATAM Chile | 20:20 | 06:05 | 7h 45m | Airbus A319 | | Sun, Nov 29 | LA 1437 | LATAM Chile | 20:20 | 06:05 | 7h 45m | Airbus A319 | | Sun, Nov 29 | AV 647 | Avianca | 21:15 | 05:10 | 5h 55m | Airbus A320neo | | Mon, Nov 30 | LA 1437 | LATAM Chile | 20:20 | 06:05 | 7h 45m | Airbus A319 | | Mon, Nov 30 | AV 647 | Avianca | 21:15 | 05:10 | 5h 55m | Airbus A320neo | | Sat, Mar 27 | LA 1437 | LATAM Chile | 20:20 | 06:05 | 7h 45m | Airbus A319 | Showing all 10 scheduled UIO to EZE departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every UIO to EZE date on the interactive map ## Aircraft on the Quito to Buenos Aires nonstop In the schedule table on this page, LATAM Chile flies the [Airbus A319](https://2lnr.com/seatmaps/la/a319.md), and Avianca flies the [Airbus A320neo](https://2lnr.com/seatmaps/av/a320neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full UIO to EZE nonstop schedule This page carries the full UIO to EZE nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each UIO to EZE nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See UIO to EZE on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Quito to Buenos Aires nonstop Carriers operating UIO to EZE nonstop in the current schedule. - [Avianca (AV) route map](https://2lnr.com/routes/airlines/av.md)\ [The aircraft AV flies](https://2lnr.com/seatmaps/av.md) - [LATAM Chile (LA) route map](https://2lnr.com/routes/airlines/la.md)\ [The aircraft LA flies](https://2lnr.com/seatmaps/la.md) See UIO to EZE on the interactive map → ## Frequently asked questions about UIO to EZE **How long is the flight from Quito (UIO) to Buenos Aires (EZE)?** Scheduled flight times from Quito (UIO) to Buenos Aires (EZE) run from 5h 45m to 7h 45m across the departures in the schedule table on this page. The nonstop covers about 2,719 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from UIO to EZE?** Avianca and LATAM Chile fly UIO to EZE nonstop. 2LNR doesn't show award or upgrade space for any of them on UIO to EZE, so this page carries the schedule rather than a space claim. **How often does UIO to EZE operate?** 2LNR's schedule data shows a single UIO to EZE nonstop in the coming weeks, on Avianca, rather than a weekly service. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from UIO to EZE depart?** Scheduled UIO to EZE nonstops in the next 7 days with service leave between 20:20 and 21:15, local time at Quito. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate UIO to EZE nonstop?** In the schedule table on this page, UIO to EZE nonstops fly as LA 1437 on LATAM Chile and AV 647 on Avianca. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on UIO to EZE?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying UIO to EZE. The page carries the full UIO to EZE nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [EZE to UIO nonstop flights](https://2lnr.com/routes/eze-uio.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Quito (UIO)](https://2lnr.com/routes/uio.md), or [every route from Buenos Aires (EZE)](https://2lnr.com/routes/eze.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full UIO to EZE nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)