Buffalo (BUF) to Miami (MIA) flights: who flies it

Buffalo to Miami flight schedule

Scheduled nonstop departures for BUF to MIA starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Buffalo (BUF) to Miami (MIA)
Date	Flight	Airline	Departs BUF	Arrives MIA	Duration	Aircraft
Sat, Nov 7	AA 4636	American Airlines	05:00	08:19	3h 19m	Embraer E175
Sat, Nov 14	AA 4636	American Airlines	05:00	08:19	3h 19m	Embraer E175
Sat, Nov 21	AA 4636	American Airlines	05:00	08:26	3h 26m	Embraer E175
Sat, Nov 28	AA 4636	American Airlines	05:00	08:26	3h 26m	Embraer E175
Sat, Dec 5	AA 4636	American Airlines	05:00	08:34	3h 34m	Embraer E175
Sat, Dec 12	AA 4636	American Airlines	05:00	08:34	3h 34m	Embraer E175
Fri, Dec 18	AA 3733	American Airlines	05:00	08:30	3h 30m	Embraer E175
Fri, Dec 18	AA 4636	American Airlines	05:21	09:04	3h 43m	Embraer E175

Showing all 8 scheduled BUF to MIA departures across 7 days with service, starting October 23, 2026. Later dates are 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every BUF to MIA date on the interactive map

Aircraft on the Buffalo to Miami nonstop

American Airlines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on BUF 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 Buffalo 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 or award seats by date on the BUF to MIA departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Buffalo to Miami nonstop

Carriers operating BUF to MIA nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See BUF to MIA on the interactive map →

Frequently asked questions about BUF to MIA

How long is the flight from Buffalo (BUF) to Miami (MIA)?

Scheduled flight times from Buffalo (BUF) to Miami (MIA) run from 3h 19m to 3h 43m across the departures in the schedule table on this page. The nonstop covers about 1,188 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from BUF to MIA?

American Airlines and Delta Air Lines fly BUF to MIA nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines.

How often does BUF to MIA operate?

The BUF to MIA nonstop currently runs once a week. Thin schedules like this change by season, and on Pro an alert will catch anything added.

What time do flights from BUF to MIA depart?

Scheduled BUF to MIA nonstops in the next 7 days with service leave between 05:00 and 05:21, local time at Buffalo. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate BUF to MIA nonstop?

In the schedule table on this page, BUF to MIA nonstops fly as AA 3733 and AA 4636 on American Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on BUF to MIA?

Open the BUF 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.