Direct (nonstop) flights from Miami to Boston
3 airlines fly nonstop from Miami International (MIA) to Boston Logan International Airport (BOS). It's 1,257 miles (2,023 km), about 3h 23m in the air. Operated by American Airlines, Delta Air Lines, Spirit Airlines.
American Airlines
Delta Air Lines
Spirit Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
AA
American Airlines
DL
Delta Air Lines
NK
Spirit Airlines
Alternative Routes
Other ways to fly from Miami to Boston with one stop · direct emits 212 kg CO₂ per passenger
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BOS → MIA: Flights from Boston to MiamiOther direct flights from Miami
Direct flights from Boston (BOS)
Frequently Asked Questions
How long is the direct flight from Miami to Boston?
A nonstop flight from Miami (MIA) to Boston (BOS) takes approximately 3 hours and 23 minutes. The distance is 1,257 miles (2,023 km).
Which airlines fly nonstop from Miami to Boston?
3 airlines: American Airlines, Delta Air Lines, Spirit Airlines.
Is there a nonstop flight from Miami to Boston?
Yes. 3 airlines: American Airlines, Delta Air Lines, Spirit Airlines.
How far is Miami from Boston?
The flight distance from Miami to Boston is 1,257 miles (2,023 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Miami to Boston?
At 3h 23m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Miami to Boston?
Roughly 212 kg CO2 per passenger one-way. That's about the same as driving 1,060 km.
Is the return flight from Boston to Miami also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Miami to Boston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Miami International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.