The observed direct connection between Bradley International Airport (BDL) and Luis Munoz Marin International Airport (SJU) covers approximately 1,671 mi. The estimated flight time is around 3h 50m. Frontier Airlines and JetBlue have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Hartford from San Juan by air?
The great-circle distance between Bradley International Airport and Luis Munoz Marin International Airport is approximately 1,671 mi.
How long is the flight from Hartford to San Juan?
Based on the distance, the estimated flight time is about 3h 50m. This is an estimate, not a schedule.
Is there a direct connection from Hartford to San Juan?
Yes, a direct connection between BDL and SJU has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Frontier Airlines and JetBlue.
How often is there a flight from Hartford to San Juan?
On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 614 observed flights. Mainly JetBlue, Frontier Airlines. That is an observation, not a timetable.
What is the current time difference between Hartford and San Juan?
Same local time in Hartford and San Juan.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.