San Salvador to Houston (SAL-IAH): nonstop flights and who flies them

United Airlines, Avianca, N3, and Frontier Airlines fly nonstop between San Salvador (SAL) and Houston (IAH), roughly 37 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines, Avianca, N3, and Frontier Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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37
Nonstop flights a week
1,211 mi
Nonstop distance
Free
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San Salvador to Houston flight schedule

Scheduled nonstop departures for SAL to IAH, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from San Salvador (SAL) to Houston (IAH)
Date Flight Airline Departs SAL Arrives IAH Duration Aircraft
UA 1467United Airlines06:0010:103h 10m7M9
AV 368Avianca08:0012:053h 5m32N
N3 4320N309:1213:173h 5m320
AV 424Avianca12:0516:103h 5m320
UA 1468United Airlines13:5017:573h 7m7M9
UA 1130United Airlines15:4019:473h 7m7M9
UA 1467United Airlines06:0010:103h 10m7M9
AV 368Avianca08:0012:053h 5m320
AV 424Avianca12:0516:103h 5m320
UA 1468United Airlines13:5017:573h 7m7M9
UA 1130United Airlines15:4019:473h 7m7M9
UA 1467United Airlines06:0010:103h 10m7M9
AV 368Avianca08:0012:053h 5m320
N3 4320N309:1213:173h 5m320
AV 424Avianca12:0516:103h 5m320
UA 1468United Airlines13:5017:573h 7m7M9
UA 1130United Airlines15:4019:473h 7m7M9
UA 1467United Airlines06:0010:103h 10m7M9
AV 368Avianca08:0012:053h 5m320
AV 424Avianca12:0516:103h 5m320
UA 1468United Airlines13:5017:573h 7m7M9
UA 1130United Airlines15:4019:473h 7m7M9
UA 1467United Airlines06:0010:103h 10m7M9
AV 368Avianca08:0012:053h 5m320
N3 4320N309:1213:173h 5m320
AV 424Avianca12:0516:103h 5m320
UA 1468United Airlines13:5017:573h 7m7M9
UA 1130United Airlines15:4019:473h 7m7M9
UA 1467United Airlines06:0010:103h 10m7M9
AV 368Avianca08:0012:053h 5m320
AV 424Avianca12:0516:103h 5m320
UA 1468United Airlines13:5017:573h 7m7M9
UA 1130United Airlines15:4019:473h 7m7M9
UA 1467United Airlines06:0010:103h 10m7M9
AV 424Avianca12:0516:103h 5m320
UA 1468United Airlines13:5017:573h 7m7M9
UA 1130United Airlines15:4019:473h 7m7M9

Showing all 37 scheduled SAL to IAH departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SAL to IAH date on the interactive map

The full SAL to IAH nonstop schedule

United Airlines, Avianca, N3, and Frontier Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full SAL to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each SAL to IAH departure, checked against live inventory so you know what is open before you book.

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

Airlines flying San Salvador to Houston nonstop

Carriers operating SAL to IAH nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See SAL to IAH on the interactive map →

Frequently asked questions about SAL to IAH

How far is Houston from San Salvador?
SAL to IAH covers about 1,211 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SAL to IAH?
United Airlines, Avianca, N3, and Frontier Airlines fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the SAL to IAH schedule rather than a space claim.
How many flights a week are there from SAL to IAH?
About 37 nonstop flights a week run between San Salvador and Houston in the current schedule, operated by United Airlines, Avianca, N3, 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 IAH depart?
Scheduled SAL to IAH nonstops in the next 7 days with service leave between 06:00 and 15:40, local time at San Salvador. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on SAL to IAH?
Not on this route: none of United Airlines, Avianca, N3, and Frontier Airlines is a carrier 2LNR reads inventory for. The page carries the full SAL to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full SAL to IAH nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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