Distance between Seattle, WA (SEA) and Santa Ana, CA (SNA)
Flight distance from Seattle to Santa Ana (Seattle–Tacoma International Airport – Orange County John Wayne Airport) is 978 miles / 1574 kilometers / 850 nautical miles. Estimated flight time is 2 hours 21 minutes.
Driving distance from Seattle (SEA) to Santa Ana (SNA) is 1163 miles / 1872 kilometers and travel time by car is about 22 hours 5 minutes.
Seattle – Santa Ana
How far is Santa Ana from Seattle?
There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:
Vincenty's formula (applied above)- 978.246 miles
- 1574.334 kilometers
- 850.072 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- 979.344 miles
- 1576.102 kilometers
- 851.027 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).
Flight Duration
Estimated flight time from Seattle–Tacoma International Airport to Orange County John Wayne Airport is 2 hours 21 minutes.
Time difference
There is no time difference between Seattle and Santa Ana.
Carbon dioxide emissions
On average flying from Seattle to Santa Ana generates about 149 kg of CO2 per passenger, 149 kilograms is equal to 329 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 Santa Ana
Shortest flight path between Seattle–Tacoma International Airport (SEA) and Orange County John Wayne Airport (SNA).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
| Destination | Orange County John Wayne Airport |
|---|---|
| City: | Santa Ana, CA |
| Country: | United States |
| IATA Code: | SNA |
| ICAO Code: | KSNA |
| Coordinates: | 33°40′32″N, 117°52′4″W |
Airlines flying from Seattle (SEA) to Santa Ana (SNA)
| Alaska Airlines |
| American Airlines |