--- title: "Cancun to San Salvador flights: who flies CUN-SAL" description: "Avianca flies Cancun (CUN) to San Salvador (SAL) nonstop about 3 times a week as AV 435, scheduled at 1h 45m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cun-sal" url: "https://2lnr.com/routes/cun-sal.md" date_modified: "2026-10-18T05:10:47Z" --- # Cancun to San Salvador (CUN-SAL): nonstop flights and who flies them Avianca flies nonstop from Cancun (CUN) to San Salvador (SAL) just three times a week. In the timetable below it flies as AV 435, scheduled at 1h 45m for the 544 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See CUN to SAL on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 1h 45m Scheduled flight time 544 mi Nonstop distance Free To get started ## Cancun to San Salvador flight schedule Scheduled nonstop departures for CUN to SAL starting October 22, 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 Cancun (CUN) to San Salvador (SAL) | Date | Flight | Airline | Departs CUN | Arrives SAL | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | AV 435 | Avianca | 15:40 | 16:25 | 1h 45m | [Airbus A320](https://2lnr.com/seatmaps/av/a320.md) | | Sat, Oct 24 | AV 435 | Avianca | 15:40 | 16:25 | 1h 45m | Airbus A320 | | Tue, Oct 27 | AV 435 | Avianca | 15:40 | 16:25 | 1h 45m | Airbus A320 | | Thu, Oct 29 | AV 435 | Avianca | 15:40 | 16:25 | 1h 45m | Airbus A320 | | Sat, Oct 31 | AV 435 | Avianca | 15:40 | 16:25 | 1h 45m | [Airbus A320neo](https://2lnr.com/seatmaps/av/a320neo.md) | | Tue, Nov 3 | AV 435 | Avianca | 15:40 | 16:25 | 1h 45m | Airbus A320neo | | Thu, Nov 5 | AV 435 | Avianca | 15:40 | 16:25 | 1h 45m | Airbus A320neo | Showing all 7 scheduled CUN to SAL departures across 7 days with service, starting October 22, 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 CUN to SAL date on the interactive map ## Aircraft on the Cancun to San Salvador nonstop Avianca flies the departures in the schedule table on this page with the [Airbus A320](https://2lnr.com/seatmaps/av/a320.md) and 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 CUN to SAL nonstop schedule This page carries the full CUN to SAL nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CUN to SAL nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CUN to SAL on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Cancun to San Salvador nonstop Carriers operating CUN to SAL 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) See CUN to SAL on the interactive map → ## Frequently asked questions about CUN to SAL **How long is the flight from Cancun (CUN) to San Salvador (SAL)?** AV 435 is scheduled at 1h 45m from Cancun (CUN) to San Salvador (SAL) on every departure in the schedule table on this page. The nonstop covers about 544 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CUN to SAL?** Avianca is currently the only airline flying CUN to SAL nonstop. 2LNR doesn't show award or upgrade space for it on CUN to SAL, so this page carries the schedule rather than a space claim. **How often does CUN to SAL operate?** The CUN to SAL nonstop currently runs three times a week, on Avianca. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from CUN to SAL depart?** In the next 7 days with service, every scheduled CUN to SAL nonstop leaves at 15:40 local time at Cancun. The schedule table on this page lists each departure by date. **Which flights operate CUN to SAL nonstop?** Avianca flies AV 435 nonstop from Cancun (CUN) to San Salvador (SAL), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on CUN to SAL?** Not on this route: 2LNR doesn't show award or upgrade space for Avianca on CUN to SAL. The page carries the full CUN to SAL nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SAL to CUN nonstop flights](https://2lnr.com/routes/sal-cun.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Cancun (CUN)](https://2lnr.com/routes/cun.md), or [every route from San Salvador (SAL)](https://2lnr.com/routes/sal.md). Nonstops from Cancun (CUN) to other airports within 150 miles of San Salvador (SAL): - [Cancun (CUN) to Guatemala City (GUA)](https://2lnr.com/routes/cun-gua.md), 126 miles from SAL Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CUN to SAL 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)