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

American Airlines and Delta Air Lines fly nonstop between Miami (MIA) and Boston (BOS), roughly 68 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 MIA to BOS 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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68
Nonstop flights a week
1,260 mi
Nonstop distance
Free
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Miami to Boston flight schedule

Scheduled nonstop departures for MIA to BOS, 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 Miami (MIA) to Boston (BOS)
Date Flight Airline Departs MIA Arrives BOS Duration Aircraft
AA 2247American Airlines08:3011:543h 24m738
DL 1399Delta Air Lines11:4915:153h 26m738
AA 1538American Airlines12:4216:173h 35m32Q
AA 2143American Airlines14:0017:253h 25m32Q
AA 1074American Airlines18:2021:453h 25m738
DL 2217Delta Air Lines19:5523:253h 30m738
DL 1784Delta Air Lines19:5823:303h 32m738
DL 776Delta Air Lines19:5823:363h 38m738
AA 1054American Airlines21:4500:593h 14m321
AA 2226American Airlines06:5010:143h 24m738
AA 2134American Airlines10:2513:493h 24m738
DL 1399Delta Air Lines11:4915:153h 26m738
AA 2411American Airlines12:2015:473h 27m32Q
AA 1538American Airlines12:4216:173h 35m32Q
AA 2143American Airlines13:1716:423h 25m319
AA 1074American Airlines18:2021:453h 25m738
DL 1784Delta Air Lines19:5823:303h 32m738
AA 613American Airlines20:0523:293h 24m738
AA 1054American Airlines21:4500:593h 14m321
AA 2226American Airlines06:5010:143h 24m738
AA 2134American Airlines10:2513:493h 24m738
DL 1399Delta Air Lines11:4915:153h 26m738
AA 1538American Airlines12:4216:173h 35m32Q
AA 2143American Airlines14:0017:253h 25m32Q
AA 1074American Airlines18:2021:453h 25m738
DL 1784Delta Air Lines19:5823:303h 32m738
AA 613American Airlines20:0523:293h 24m738
AA 1054American Airlines21:4500:593h 14m321
AA 2226American Airlines06:5010:143h 24m738
AA 4599American Airlines09:5513:263h 31mE75
DL 1399Delta Air Lines11:4915:163h 27m321
AA 1538American Airlines12:4216:173h 35m32Q
AA 2143American Airlines14:0017:253h 25m32Q
AA 1074American Airlines18:2021:453h 25m738
DL 2217Delta Air Lines19:5523:253h 30m738
DL 776Delta Air Lines19:5823:363h 38m738
AA 613American Airlines20:3323:573h 24m738
AA 1054American Airlines21:4500:593h 14m321
AA 2226American Airlines06:5010:143h 24m738
AA 2134American Airlines10:2513:493h 24m738

Showing the first 40 of 66 scheduled MIA to BOS 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 MIA to BOS date on the interactive map

Confirmed upgrade & award space on MIA to BOS 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 Miami to Boston 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 MIA to BOS 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 MIA to BOS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Miami to Boston nonstop

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

See MIA to BOS on the interactive map →

Frequently asked questions about MIA to BOS

How far is Boston from Miami?
MIA to BOS 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 MIA to BOS?
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 MIA to BOS?
About 68 nonstop flights a week run between Miami and Boston 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 MIA to BOS depart?
Scheduled MIA to BOS nonstops in the next 7 days with service leave between 06:50 and 21:45, local time at Miami. 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 MIA to BOS?
Open the MIA to BOS 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 MIA to BOS 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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