Direct flights from Miami (MIA) to Boston (BOS): 69 nonstop departures observed each week across 2 airlines. 18% of the last 11 tracked flights arrived within 15 minutes of schedule. The median arrival is 26 minutes late. 5 of the 12 tracked flights were cancelled. The nonstop covers 2,028 km, an estimated 3 hours 6 minutes in the air. Measured by Pro Flight Search from live flight boards at Miami and Boston. Updated 3 November 2026 at 04:08 UTC.
Today, MIA → BOS
Mon 2 Nov · local times
AA2388American Airlines225 min late
The MIA board at 22:02 shows departure at 23:18 instead of 19:33, gate D8 (TD).
Landing
03:24BOS board estimate · sched 22:59
Later cancelled
1.8%of 17,414 past American Airlines flights whose board showed 70 min or more late
Pro Flight Search records official board updates for nonstop MIA to BOS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Significant delay risk. The departure side at MIA is the weaker end, route health score 50/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on MIA–BOS?
Operators schedule morning departures around 06:51 and evening departures around 18:31 from MIA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOS delay card to confirm conditions when you'd arrive.
How long is the flight from MIA to BOS?
Great-circle distance is 2,028 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 173–204 min gate-to-gate on this route.
How often does MIA–BOS fly?
2 carriers operate this route, around 69 flights a week between them. Compare carrier days and times in the airline list above.
.