Airport Code for San Diego International: SAN Guide
San Diego International Airport uses the three-letter code SAN. This code appears on flight tickets, boarding passes, baggage tags, airport websites, and travel apps. The airport is close to downtown San Diego and serves domestic and international travelers.
What is the airport code for San Diego International?
The IATA airport code for San Diego International Airport is SAN. The FAA identifier is also SAN, while the full airport identifier is KSAN. When you search for flights to San Diego, enter SAN in the destination box.
| Item | Information |
|---|---|
| Airport name | San Diego International Airport |
| IATA code | SAN |
| FAA identifier | SAN |
| ICAO identifier | KSAN |
| City | San Diego, California |
Why SAN is useful when booking a flight
Using SAN helps you choose the correct airport when comparing flights. San Diego County has other airports, so checking the code prevents confusion. It also helps when tracking arrivals, checking terminal information, arranging a ride, or asking an airline about a delayed bag.
How to use SAN on your trip
Enter SAN when booking a flight to San Diego International. Check the airport code on your confirmation before leaving home. At the airport, compare the code on your baggage tag with your final destination. If you are meeting someone, ask for the airline, terminal, and arrival time as well as the SAN code.
San Diego airport code and nearby airports
SAN is the main commercial airport serving San Diego. Travelers may also see airport codes for nearby airports when comparing prices. These airports may be farther away and can have different transport times, rental-car options, and airline schedules. Always check the complete airport name before paying for a ticket.
Quick checklist for travelers
- Confirm that your booking shows SAN.
- Check the terminal and airline before leaving.
- Use SAN when tracking a flight.
- Match your baggage tag to your destination.
- Allow extra time for traffic near the airport.
Frequently asked questions
What is the airport code for San Diego International?
The airport code is SAN.
Is SAN the same as San Diego International Airport?
Yes. SAN is the IATA code used for San Diego International Airport.
What does KSAN mean?
KSAN is the ICAO identifier used in aviation systems. Most passengers only need SAN.
Airport information can change. Confirm terminal, airline, and flight details with the airport or airline before travel.