Direct (nonstop) flights from San Juan to Houston

1 airline flys nonstop from Luis Munoz Marin International (SJU) to William P. Hobby Airport (HOU). It's 1,997 miles (3,214 km), about 4h 35m in the air. Operated by Southwest Airlines.

SJU
Luis Munoz Marin International
🇵🇷 San Juan, Puerto Rico
HOU
William P. Hobby Airport
🇺🇸 Houston, USA
Flight Time
4h 35m
Distance
1,997 mi
3,214 km
CO₂/pax
337 kg
−31 kg vs. layover
Airlines
1
Southwest Airlines
Time Diff
-1h
Operated by Southwest Airlines Southwest Airlines

Route data last updated: May 27, 2026

Airlines with non-stop flights

Southwest Airlines WN Southwest Airlines
Route
SJU → HOU
Flight Time
4h 35m
Distance
1,997 mi

Alternative Routes

Other ways to fly from San Juan to Houston with one stop · direct emits 337 kg CO₂ per passenger

SJU PUJ (Punta Cana) HOU
Leg 1: 1h 1m (155 mi) Leg 2: 4h 20m (1,857 mi) Total: ~5h 21m 🍃 368 kg CO₂ (+9% vs. direct)
Leg 1
SJU → PUJ
1h 1m · 155 mi
View SJU to PUJ flights →
Leg 2
PUJ → HOU
4h 20m · 1,857 mi
View PUJ to HOU flights →
SJU FLL (Fort Lauderdale) HOU
Leg 1: 2h 49m (1,046 mi) Leg 2: 2h 43m (957 mi) Total: ~5h 32m 🍃 364 kg CO₂ (+8% vs. direct)
Leg 1
SJU → FLL
2h 49m · 1,046 mi
View SJU to FLL flights →
Leg 2
FLL → HOU
2h 43m · 957 mi
View FLL to HOU flights →
SJU TPA (Tampa) HOU
Leg 1: 3h 11m (1,237 mi) Leg 2: 2h 25m (780 mi) Total: ~5h 36m 🍃 378 kg CO₂ (+12% vs. direct)
Leg 1
SJU → TPA
3h 11m · 1,237 mi
View SJU to TPA flights →
Leg 2
TPA → HOU
2h 25m · 780 mi
View TPA to HOU flights →
SJU MIA (Miami) HOU
Leg 1: 2h 58m (1,045 mi) Leg 2: 2h 40m (956 mi) Total: ~5h 38m 🍃 363 kg CO₂ (+8% vs. direct)
Leg 1
SJU → MIA
2h 58m · 1,045 mi
View SJU to MIA flights →
Leg 2
MIA → HOU
2h 40m · 956 mi
View MIA to HOU flights →
SJU MCO (Orlando) HOU
Leg 1: 3h 12m (1,188 mi) Leg 2: 2h 35m (849 mi) Total: ~5h 47m 🍃 383 kg CO₂ (+14% vs. direct)
Leg 1
SJU → MCO
3h 12m · 1,188 mi
View SJU to MCO flights →
Leg 2
MCO → HOU
2h 35m · 849 mi
View MCO to HOU flights →

Frequently Asked Questions

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

A nonstop flight from San Juan (SJU) to Houston (HOU) takes approximately 4 hours and 35 minutes. The distance is 1,997 miles (3,214 km).

Which airlines fly nonstop from San Juan to Houston?

Just Southwest Airlines.

Is there a nonstop flight from San Juan to Houston?

Yes. 1 airline: Southwest Airlines.

How far is San Juan from Houston?

The flight distance from San Juan to Houston is 1,997 miles (3,214 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What is the time difference between San Juan and Houston?

Houston is 1 hour behind San Juan. (America/Puerto_Rico vs America/Chicago.)

What type of aircraft flies from San Juan to Houston?

At 4h 35m, 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 Puerto Rico 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 Juan to Houston?

Roughly 337 kg CO2 per passenger one-way. That's about the same as driving 1,685 km.

Is the return flight from Houston to San Juan 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 Juan 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 Luis Munoz Marin International for this flight?

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