How far is San Antonio, TX, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and San Antonio (San Antonio International Airport) is 1774 miles / 2855 kilometers / 1542 nautical miles.
The driving distance from Seattle (SEA) to San Antonio (SAT) is 2136 miles / 3437 kilometers, and travel time by car is about 39 hours 15 minutes.
Seattle–Tacoma International Airport – San Antonio International Airport
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Distance from Seattle to San Antonio
There are several ways to calculate the distance from Seattle to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 1774.274 miles
- 2855.417 kilometers
- 1541.802 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1773.538 miles
- 2854.233 kilometers
- 1541.162 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).
How long does it take to fly from Seattle to San Antonio?
The estimated flight time from Seattle–Tacoma International Airport to San Antonio International Airport is 3 hours and 51 minutes.
What is the time difference between Seattle and San Antonio?
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and San Antonio International Airport (SAT)
On average, flying from Seattle to San Antonio generates about 198 kg of CO2 per passenger, and 198 kilograms equals 437 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to San Antonio
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and San Antonio International Airport (SAT).
Airport information
Origin | Seattle–Tacoma International Airport |
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City: | Seattle, WA |
Country: | United States |
IATA Code: | SEA |
ICAO Code: | KSEA |
Coordinates: | 47°26′56″N, 122°18′32″W |
Destination | San Antonio International Airport |
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City: | San Antonio, TX |
Country: | United States |
IATA Code: | SAT |
ICAO Code: | KSAT |
Coordinates: | 29°32′1″N, 98°28′11″W |
Airlines flying from Seattle (SEA) to San Antonio (SAT)
Alaska Airlines |