Air Miles Calculator

Distance between Honolulu, HI (HNL) and San Antonio, TX (SAT)

Flight distance from Honolulu to San Antonio (Honolulu Daniel K. Inouye International Airport – San Antonio International Airport) is 3720 miles / 5987 kilometers / 3233 nautical miles. Estimated flight time is 7 hours 32 minutes.

Map of flight path from Honolulu to San Antonio.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and San Antonio International Airport (SAT).

How far is San Antonio from Honolulu?

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

Vincenty's formula (applied above)
  • 3720.440 miles
  • 5987.468 kilometers
  • 3232.974 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
  • 3714.473 miles
  • 5977.865 kilometers
  • 3227.789 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 Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States Flag of United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W

Time difference and current local times

The time difference between Honolulu and San Antonio is 4 hours. San Antonio is 4 hours ahead of Honolulu.

Time Difference

Honolulu, HI

 HST

San Antonio, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 422 kg (930 pounds).

Frequent Flyer Miles Calculator

Honolulu (HNL) → San Antonio (SAT).

Distance:
3720
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3720

Round trip?