The observed direct connection between Miami International Airport (MIA) and Boston Logan International Airport (BOS) covers approximately 1,260 mi. The estimated flight time is around 3h. American Airlines, Delta Air Lines, GlobalX, Republic Airways and Spirit Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Miami from Boston by air?
The great-circle distance between Miami International Airport and Boston Logan International Airport is approximately 1,260 mi.
How long is the flight from Miami to Boston?
Based on the distance, the estimated flight time is about 3h. This is an estimate, not a schedule.
Is there a direct connection from Miami to Boston?
Yes, a direct connection between MIA and BOS has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: American Airlines, Delta Air Lines, GlobalX, Republic Airways and Spirit Airlines.
How often is there a flight from Miami to Boston?
On average around 8.5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 3,055 observed flights. Mainly American Airlines, Delta Air Lines, Spirit Airlines. That is an observation, not a timetable.
What is the current time difference between Miami and Boston?
Same local time in Miami and Boston.
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.