---
title: "San Salvador to Washington flights: who flies SAL-IAD"
description: "Avianca, Volaris El Salvador, United Airlines and one more airline fly nonstop from SAL to IAD, about 33 flights a week. See the full timetable and who flies it on 2LNR."
canonical: "https://2lnr.com/routes/sal-iad"
url: "https://2lnr.com/routes/sal-iad.md"
date_modified: "2026-10-18T05:10:47Z"
---

# San Salvador to Washington (SAL-IAD): nonstop flights and who flies them

Avianca, Volaris El Salvador, United Airlines, and Frontier Airlines fly nonstop between San Salvador (SAL) and Washington (IAD), roughly 33 times a week. The timetable below shows the nonstop scheduled at 4h 5m to 4h 25m for the 1,899 miles.

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 SAL to IAD on the interactive map [Get started free](https://2lnr.com/login)

33

Flights a week, 4-week average

4h 5m to 4h 25m

Scheduled flight time

1,899 mi

Nonstop distance

Free

To get started

## San Salvador to Washington flight schedule

Scheduled nonstop departures for SAL to IAD 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 San Salvador (SAL) to Washington (IAD)

| Date | Flight | Airline | Departs SAL | Arrives IAD | Duration | Aircraft |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Fri, Oct 23 | AV 582 | Avianca | 09:35 | 15:55 | 4h 20m | [Airbus A320](https://2lnr.com/seatmaps/av/a320.md) |
| Fri, Oct 23 | N3 4312 | Volaris El Salvador | 19:02 | 01:15 | 4h 13m | Airbus A320 |
| Fri, Oct 23 | AV 590 | Avianca | 20:25 | 02:45 | 4h 20m | [Airbus A320neo](https://2lnr.com/seatmaps/av/a320neo.md) |
| Fri, Oct 23 | AV 580 | Avianca | 22:05 | 04:20 | 4h 15m | Airbus A320 |
| Sat, Oct 24 | AV 582 | Avianca | 09:35 | 15:55 | 4h 20m | Airbus A320 |
| Sat, Oct 24 | AV 584 | Avianca | 11:50 | 18:15 | 4h 25m | Airbus A320 |
| Sat, Oct 24 | N3 4312 | Volaris El Salvador | 19:02 | 01:15 | 4h 13m | Airbus A320 |
| Sat, Oct 24 | AV 590 | Avianca | 20:25 | 02:45 | 4h 20m | Airbus A320neo |
| Sat, Oct 24 | AV 580 | Avianca | 22:05 | 04:20 | 4h 15m | Airbus A320 |
| Sun, Oct 25 | AV 582 | Avianca | 09:35 | 15:55 | 4h 20m | Airbus A320 |
| Sun, Oct 25 | AV 584 | Avianca | 12:00 | 18:15 | 4h 15m | Airbus A320neo |
| Sun, Oct 25 | N3 4312 | Volaris El Salvador | 19:02 | 01:15 | 4h 13m | Airbus A320 |
| Sun, Oct 25 | AV 590 | Avianca | 20:25 | 02:45 | 4h 20m | Airbus A320neo |
| Sun, Oct 25 | AV 580 | Avianca | 22:05 | 04:20 | 4h 15m | Airbus A320 |
| Mon, Oct 26 | AV 582 | Avianca | 09:35 | 15:55 | 4h 20m | Airbus A320 |
| Mon, Oct 26 | N3 4312 | Volaris El Salvador | 19:02 | 01:15 | 4h 13m | Airbus A320 |
| Mon, Oct 26 | AV 590 | Avianca | 20:25 | 02:35 | 4h 10m | Airbus A320neo |
| Mon, Oct 26 | AV 580 | Avianca | 22:05 | 04:10 | 4h 5m | Airbus A320neo |
| Tue, Oct 27 | AV 582 | Avianca | 09:35 | 15:55 | 4h 20m | Airbus A320 |
| Tue, Oct 27 | N3 4312 | Volaris El Salvador | 19:02 | 01:15 | 4h 13m | Airbus A320 |
| Tue, Oct 27 | AV 590 | Avianca | 20:25 | 02:35 | 4h 10m | Airbus A320neo |
| Tue, Oct 27 | AV 580 | Avianca | 22:05 | 04:15 | 4h 10m | Airbus A320 |
| Wed, Oct 28 | N3 4312 | Volaris El Salvador | 19:02 | 01:15 | 4h 13m | Airbus A320 |
| Wed, Oct 28 | AV 590 | Avianca | 20:25 | 02:35 | 4h 10m | Airbus A320neo |
| Wed, Oct 28 | AV 580 | Avianca | 22:05 | 04:15 | 4h 10m | Airbus A320 |
| Thu, Oct 29 | AV 582 | Avianca | 09:35 | 15:55 | 4h 20m | Airbus A320 |
| Thu, Oct 29 | AV 584 | Avianca | 11:50 | 17:55 | 4h 5m | Airbus A320 |
| Thu, Oct 29 | N3 4312 | Volaris El Salvador | 19:02 | 01:15 | 4h 13m | Airbus A320 |
| Thu, Oct 29 | AV 590 | Avianca | 20:25 | 02:35 | 4h 10m | Airbus A320neo |
| Thu, Oct 29 | AV 580 | Avianca | 22:05 | 04:15 | 4h 10m | Airbus A320 |

Showing all 30 scheduled SAL to IAD 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 SAL to IAD date on the interactive map

## Aircraft on the San Salvador to Washington nonstop

In the schedule table on this page, Avianca flies the [Airbus A320](https://2lnr.com/seatmaps/av/a320.md) and the [Airbus A320neo](https://2lnr.com/seatmaps/av/a320neo.md), and Volaris El Salvador flies the Airbus A320. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

## The full SAL to IAD nonstop schedule

This page carries the full SAL to IAD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

### See the schedule

Who operates each SAL to IAD nonstop and how often it runs, from 2LNR's schedule data.

### Plan on the map

See SAL to IAD on the interactive route map, with schedules, connections, and route statistics.

## Airlines flying San Salvador to Washington nonstop

Carriers operating SAL to IAD 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)
- [Volaris El Salvador (N3) route map](https://2lnr.com/routes/airlines/n3.md)\
  [The aircraft N3 flies](https://2lnr.com/seatmaps/n3.md)
- [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\
  [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md)
- [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\
  [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md)

See SAL to IAD on the interactive map →

## Frequently asked questions about SAL to IAD

**How long is the flight from San Salvador (SAL) to Washington (IAD)?**

Scheduled flight times from San Salvador (SAL) to Washington (IAD) run from 4h 5m to 4h 25m across the departures in the schedule table on this page. The nonstop covers about 1,899 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

**Which airlines fly nonstop from SAL to IAD?**

Avianca, Volaris El Salvador, United Airlines, and Frontier Airlines fly SAL to IAD nonstop. 2LNR doesn't show award or upgrade space for any of them on SAL to IAD, so this page carries the schedule rather than a space claim.

**How many flights a week are there from SAL to IAD?**

About 33 nonstop flights a week run between San Salvador (SAL) and Washington (IAD) in the current schedule, operated by Avianca, Volaris El Salvador, United Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

**What time do flights from SAL to IAD depart?**

Scheduled SAL to IAD nonstops in the next 7 days with service leave between 09:35 and 22:05, local time at San Salvador. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

**Which flights operate SAL to IAD nonstop?**

In the schedule table on this page, SAL to IAD nonstops fly as AV 580, AV 582, AV 584, and AV 590 on Avianca, and N3 4312 on Volaris El Salvador. The table lists each departure by date with its times and aircraft.

**Does 2LNR show upgrade or award space on SAL to IAD?**

Not on this route: 2LNR doesn't show award or upgrade space for any airline flying SAL to IAD. The page carries the full SAL to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below.

Flying the other way? See [IAD to SAL nonstop flights](https://2lnr.com/routes/iad-sal.md).

Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md).

Looking beyond this route? See [every route from San Salvador (SAL)](https://2lnr.com/routes/sal.md), or [every route from Washington (IAD)](https://2lnr.com/routes/iad.md).

Nonstops to Washington (IAD) from other airports within 150 miles of San Salvador (SAL):

- [Guatemala City (GUA) to Washington (IAD)](https://2lnr.com/routes/gua-iad.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 SAL to IAD 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)