Direct (nonstop) flights from San Salvador to Houston

4 airlines fly nonstop from El Salvador International (SAL) to George Bush Intcntl Houston (IAH). It's 1,207 miles (1,942 km), about 3h 5m in the air. Operated by AVIANCA, Frontier Airlines, Volaris El Salvador and others.

SAL
El Salvador International
🇸🇻 San Salvador, El Salvador
IAH
George Bush Intcntl Houston
🇺🇸 Houston, USA
Flight Time
3h 5m
Distance
1,207 mi
1,942 km
CO₂/pax
204 kg
−30 kg vs. layover
Airlines
4
AVIANCA +3
Time Diff
+1h
Operated by AVIANCA AVIANCA Frontier Airlines Frontier Airlines Volaris El Salvador Volaris El Salvador United Airlines United Airlines

Route data last updated: May 29, 2026

Airlines with non-stop flights

AVIANCA AV AVIANCA
Route
SAL → IAH
Flight Time
3h 5m
Distance
1,207 mi
Frontier Airlines F9 Frontier Airlines
Route
SAL → IAH
Flight Time
3h 5m
Distance
1,207 mi
Volaris El Salvador N3 Volaris El Salvador
Route
SAL → IAH
Flight Time
3h 5m
Distance
1,207 mi
United Airlines UA United Airlines
Route
SAL → IAH
Flight Time
3h 5m
Distance
1,207 mi

Alternative Routes

Other ways to fly from San Salvador to Houston with one stop · direct emits 204 kg CO₂ per passenger

SAL GUA (Guatemala City) IAH
Leg 1: 50m (126 mi) Leg 2: 3h 2m (1,102 mi) Total: ~3h 52m 🍃 234 kg CO₂ (+15% vs. direct)
Leg 1
SAL → GUA
50m · 126 mi
View SAL to GUA flights →
Leg 2
GUA → IAH
3h 2m · 1,102 mi
View GUA to IAH flights →
SAL SAP (San Pedro Sula) IAH
Leg 1: 55m (157 mi) Leg 2: 2h 58m (1,105 mi) Total: ~3h 53m 🍃 241 kg CO₂ (+18% vs. direct)
Leg 1
SAL → SAP
55m · 157 mi
View SAL to SAP flights →
Leg 2
SAP → IAH
2h 58m · 1,105 mi
View SAP to IAH flights →
SAL XPL (Comayagua) IAH
Leg 1: 50m (117 mi) Leg 2: 3h 4m (1,179 mi) Total: ~3h 54m 🍃 246 kg CO₂ (+21% vs. direct)
Leg 1
SAL → XPL
50m · 117 mi
View SAL to XPL flights →
Leg 2
XPL → IAH
3h 4m · 1,179 mi
View XPL to IAH flights →
SAL RTB (Roatan) IAH
Leg 1: 1h 20m (260 mi) Leg 2: 2h 56m (1,094 mi) Total: ~4h 16m 🍃 258 kg CO₂ (+26% vs. direct)
Leg 1
SAL → RTB
1h 20m · 260 mi
View SAL to RTB flights →
Leg 2
RTB → IAH
2h 56m · 1,094 mi
View RTB to IAH flights →
SAL CUN (Cancun) IAH
Leg 1: 1h 45m (542 mi) Leg 2: 2h 33m (811 mi) Total: ~4h 18m 🍃 275 kg CO₂ (+35% vs. direct)
Leg 1
SAL → CUN
1h 45m · 542 mi
View SAL to CUN flights →
Leg 2
CUN → IAH
2h 33m · 811 mi
View CUN to IAH flights →

Frequently Asked Questions

How long is the direct flight from San Salvador to Houston?

A nonstop flight from San Salvador (SAL) to Houston (IAH) takes approximately 3 hours and 5 minutes. The distance is 1,207 miles (1,942 km).

Which airlines fly nonstop from San Salvador to Houston?

4 airlines: AVIANCA, Frontier Airlines, Volaris El Salvador, United Airlines.

Is there a nonstop flight from San Salvador to Houston?

Yes. 4 airlines: AVIANCA, Frontier Airlines, Volaris El Salvador, United Airlines.

How far is San Salvador from Houston?

The flight distance from San Salvador to Houston is 1,207 miles (1,942 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What is the time difference between San Salvador and Houston?

Houston is 1 hour behind San Salvador. (America/El_Salvador vs America/Chicago.)

What type of aircraft flies from San Salvador to Houston?

At 3h 5m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from El Salvador to USA?

Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from San Salvador to Houston?

Roughly 204 kg CO2 per passenger one-way. That's about the same as driving 1,020 km.

Is the return flight from Houston to San Salvador also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from San Salvador to Houston?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at El Salvador International for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.