Boston to San Salvador (BOS-SAL): nonstop flights and who flies them
Avianca flies the BOS to SAL nonstop about 7 times a week. In the timetable below it flies as AV 445, scheduled at 5h 25m to 5h 35m for the 2,270 miles.
Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.
Updated .
Boston to San Salvador flight schedule
Scheduled nonstop departures for BOS 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.
Schedule data dated .
| Date | Flight | Airline | Departs BOS | Arrives SAL | Duration | Aircraft |
|---|---|---|---|---|---|---|
| AV 445 | Avianca | 16:50 | 20:15 | 5h 25m | Airbus A320 | |
| AV 445 | Avianca | 16:50 | 20:15 | 5h 25m | Airbus A320 | |
| AV 445 | Avianca | 16:50 | 20:15 | 5h 25m | Airbus A320 | |
| AV 445 | Avianca | 16:40 | 20:15 | 5h 35m | Airbus A320neo | |
| AV 445 | Avianca | 16:50 | 20:15 | 5h 25m | Airbus A320neo | |
| AV 445 | Avianca | 16:50 | 20:15 | 5h 25m | Airbus A320 | |
| AV 445 | Avianca | 16:50 | 20:15 | 5h 25m | Airbus A320neo |
Showing all 7 scheduled BOS 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.
Aircraft on the Boston to San Salvador nonstop
Avianca flies the departures in the schedule table on this page with the Airbus A320 and the Airbus A320neo. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.
The full BOS to SAL nonstop schedule
This page carries the full BOS 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 BOS to SAL nonstop and how often it runs, from 2LNR's schedule data.
Plan on the map
See BOS to SAL on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Boston to San Salvador nonstop
Carriers operating BOS to SAL nonstop in the current schedule.
Frequently asked questions about BOS to SAL
How long is the flight from Boston (BOS) to San Salvador (SAL)?
Which airlines fly nonstop from BOS to SAL?
How many flights a week are there from BOS to SAL?
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Which flights operate BOS to SAL nonstop?
Does 2LNR show upgrade or award space on BOS to SAL?
See the full BOS 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.
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