Boston to Miami (BOS-MIA): nonstop upgrade & award space

American Airlines and Delta Air Lines fly nonstop between Boston (BOS) and Miami (MIA), roughly 63 times a week. With American Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, on every BOS to MIA departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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63
Nonstop flights a week
1,260 mi
Nonstop distance
Free
To get started

Boston to Miami flight schedule

Scheduled nonstop departures for BOS to MIA, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Boston (BOS) to Miami (MIA)
Date Flight Airline Departs BOS Arrives MIA Duration Aircraft
AA 1418American Airlines05:3509:093h 34m321
DL 1399Delta Air Lines07:1010:433h 33m738
AA 1259American Airlines07:2010:493h 29m321
AA 2980American Airlines11:0914:433h 34m738
DL 776Delta Air Lines15:0518:463h 41m738
AA 1147American Airlines15:2119:003h 39m321
AA 2940American Airlines17:1820:593h 41m32Q
AA 1418American Airlines05:4009:103h 30m738
DL 1399Delta Air Lines07:1010:433h 33m738
AA 1259American Airlines07:4211:143h 32m738
AA 2980American Airlines11:0514:37—738
AA 2247American Airlines12:4516:193h 34m738
DL 776Delta Air Lines15:0518:463h 41m738
AA 1147American Airlines15:2119:003h 39m321
AA 1184American Airlines18:1521:523h 37m32Q
AA 1865American Airlines05:0008:283h 28m738
AA 1418American Airlines06:0009:323h 32m738
DL 1399Delta Air Lines07:1010:433h 33m738
AA 1259American Airlines07:4211:143h 32m738
AA 2980American Airlines11:0514:373h 32m738
DL 776Delta Air Lines15:0518:463h 41m738
AA 1147American Airlines15:2119:003h 39m321
AA 2145American Airlines15:2519:003h 35m738
AA 2143American Airlines17:2221:003h 38m319
AA 1184American Airlines18:1521:523h 37m32Q
AA 1865American Airlines05:0008:283h 28m738
AA 1418American Airlines06:0009:323h 32m738
DL 1399Delta Air Lines07:1010:433h 33m738
AA 1259American Airlines07:4211:143h 32m738
AA 2980American Airlines11:0514:37—738
AA 4665American Airlines13:1216:44—E75
DL 776Delta Air Lines15:0518:463h 41m738
AA 1147American Airlines15:2119:003h 39m321
AA 2145American Airlines15:2519:003h 35m738
AA 1184American Airlines18:1521:523h 37m32Q
AA 1865American Airlines05:0008:283h 28m738
AA 1418American Airlines06:0009:323h 32m738
DL 1399Delta Air Lines07:1010:443h 34m321
AA 1259American Airlines07:4211:143h 32m738
AA 2980American Airlines11:0514:373h 32m738

Showing the first 40 of 63 scheduled BOS to MIA departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every BOS to MIA date on the interactive map

Confirmed upgrade & award space on BOS to MIA departures

2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, segment by segment and date by date. Open the calendar for Boston to Miami to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each BOS to MIA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See BOS to MIA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Boston to Miami nonstop

Carriers operating BOS to MIA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See BOS to MIA on the interactive map →

Frequently asked questions about BOS to MIA

How far is Miami from Boston?
BOS to MIA covers about 1,260 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from BOS to MIA?
American Airlines and Delta Air Lines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines.
How many flights a week are there from BOS to MIA?
About 63 nonstop flights a week run between Boston and Miami in the current schedule, operated by American Airlines and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BOS to MIA depart?
Scheduled BOS to MIA nonstops in the next 7 days with service leave between 05:00 and 18:15, local time at Boston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on BOS to MIA?
Open the BOS to MIA route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines and Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss BOS to MIA upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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