Air Miles Calculator

Distance between Houston, TX (IAH) and San Juan (SJU)

Flight distance from Houston to San Juan (Houston George Bush Intercontinental Airport – San Juan Luis Muñoz Marín International Airport) is 2007 miles / 3231 kilometers / 1744 nautical miles. Estimated flight time is 4 hours 18 minutes.

Map of flight path from Houston to San Juan.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and San Juan Luis Muñoz Marín International Airport (SJU).

How far is San Juan from Houston?

There are several ways to calculate distances between Houston and San Juan. Here are two common methods:

Vincenty's formula (applied above)
  • 2007.367 miles
  • 3230.545 kilometers
  • 1744.355 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2005.746 miles
  • 3227.936 kilometers
  • 1742.946 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″W

Time difference and current local times

The time difference between Houston and San Juan is 1 hour. San Juan is 1 hour ahead of Houston.

Time Difference

Houston, TX

 CDT

San Juan

 AST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 219 kg (482 pounds).

Frequent Flyer Miles Calculator

Houston (IAH) → San Juan (SJU).

Distance:
2007
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2007

Round trip?