How far is San Juan from St John's? Here's the quick answer if you have a private jet and you can fly in the fastest possible straight line.
Flight distance: 296 miles or 476 km
Flight time: 1 hour, 6 minutes
Because of the curvature of the Earth, the shortest distance is actually the "great circle" distance, or "as the crow flies" which is calculated using an iterative Vincenty formula.
This is a relatively short flight in a private plane, but you might be planning to book a commercial flight. In that case, your travel time would really need to include how many minutes to get to your local airport, wait for security, board and taxi on the runway, land at the other airport, and get to your destination. Scroll down to see a more realistic calculation that takes into account all these factors to get a more accurate estimate of your actual flight time.
In the quick calculation above, we assumed you had a private plane and just wanted to know the time in the air from city to city. But for most of us, we're going to be flying on a commercial airline (whether it's first class or coach). So that means we really need to account for all the extra travel time getting to the airport, waiting for our flight, and making it to the destination.
To give you a better estimate of real-life travel, we've put together a flight itinerary with actual airports. Eventually you'll be able to customize this plan, choosing your own airports and flights. But for now, here's an example we've selected to give you an idea of how traveling might work between airports.
Departure airport: V. C. Bird International Airport (ANU)
Arrival airport: Luis Muñoz Marín International Airport (SJU)
With the airports selected, we can estimate the travel time to and from the airport, based on how far the airport is from downtown.
Getting to the airport: 11 minutes
Getting to your destination: 21 minutes
Now finally, let's look at an actual flight from ANU to SJU on LIAT (1974) and figure out how long it would take to fly including take-off and landing, and time to taxi on the runway.
Commercial flight time: 1 hour, 6 minutes
So now we can finally get an idea of the total travel time from St John's to San Juan including time spent getting to/from the airports, an estimated wait time of 2 hours at the airport for TSA security lines and waiting at the gate, and the actual flight itself.
Total travel time: 4 hours
To see the details on this flight plan, including recommended airports, airline, and route, check out the flight planner:
Trippy has a ton of information that can help you plan your trip to San Juan, Puerto Rico. Start by reading the Trippy page on where to stay in San Juan. If you're looking for a place to stay, you might want to check out Hotel El Convento. A great place to eat might be El Jibarito. Trippy members can suggest things to do in San Juan like Castillo San Felipe del Morro. Check out some of the questions people have asked about San Juan like What's the best neighborhood in San Juan for a first time visitor?. Click the button below to explore San Juan in detail.
The distance is the same either way if you're flying a straight line. But for a real trip, there can be plenty of differences so go ahead and check the reverse directions to get the distance from San Juan to St John's, or go to the main page to calculate the distance between cities.
If you happen to know St John's, don't forget to help other travelers and answer some questions about St John's!