Boston (BOS) to Buffalo (BUF) flights: who flies it

Boston to Buffalo flight schedule

Scheduled nonstop departures for BOS to BUF starting October 21, 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 Boston (BOS) to Buffalo (BUF)
Date	Flight	Airline	Departs BOS	Arrives BUF	Duration	Aircraft
Wed, Oct 21	AA 4782	American Airlines	08:15	10:00	1h 45m	Embraer E175
Wed, Oct 21	B6 1215	JetBlue Airways	09:19	10:48	1h 29m	Airbus A220-300
Wed, Oct 21	B6 915	JetBlue Airways	12:35	14:04	1h 29m	Airbus A220-300
Wed, Oct 21	AA 3401	American Airlines	14:15	15:57	1h 42m	Embraer E175
Wed, Oct 21	B6 715	JetBlue Airways	18:25	19:59	1h 34m	Airbus A220-300
Wed, Oct 21	AA 4439	American Airlines	19:50	21:35	1h 45m	Embraer E175
Thu, Oct 22	AA 4782	American Airlines	08:15	10:00	1h 45m	Embraer E175
Thu, Oct 22	B6 1215	JetBlue Airways	09:19	10:48	1h 29m	Airbus A220-300
Thu, Oct 22	B6 915	JetBlue Airways	12:35	14:04	1h 29m	Airbus A220-300
Thu, Oct 22	AA 3401	American Airlines	14:15	15:57	1h 42m	Embraer E175
Thu, Oct 22	B6 715	JetBlue Airways	18:25	19:59	1h 34m	Airbus A220-300
Thu, Oct 22	AA 4439	American Airlines	19:50	21:35	1h 45m	Embraer E175
Fri, Oct 23	AA 4782	American Airlines	08:15	10:00	1h 45m	Embraer E175
Fri, Oct 23	B6 1215	JetBlue Airways	09:19	10:48	1h 29m	Airbus A220-300
Fri, Oct 23	B6 915	JetBlue Airways	12:35	14:04	1h 29m	Airbus A220-300
Fri, Oct 23	AA 3401	American Airlines	14:15	15:57	1h 42m	Embraer E175
Fri, Oct 23	B6 715	JetBlue Airways	18:25	19:59	1h 34m	Airbus A220-300
Fri, Oct 23	AA 4439	American Airlines	19:50	21:35	1h 45m	Embraer E175
Sat, Oct 24	B6 1215	JetBlue Airways	09:19	10:48	1h 29m	Airbus A220-300
Sat, Oct 24	AA 4782	American Airlines	10:00	11:44	1h 44m	Embraer E175
Sat, Oct 24	B6 915	JetBlue Airways	12:35	14:04	1h 29m	Airbus A220-300
Sat, Oct 24	AA 4439	American Airlines	15:36	17:19	1h 43m	Embraer E175
Sat, Oct 24	B6 715	JetBlue Airways	18:25	19:59	1h 34m	Airbus A220-300
Sun, Oct 25	B6 1215	JetBlue Airways	09:30	11:08	1h 38m	Airbus A220-300
Sun, Oct 25	AA 4782	American Airlines	09:51	11:36	1h 45m	Embraer E175
Sun, Oct 25	B6 915	JetBlue Airways	11:44	13:19	1h 35m	Airbus A320
Sun, Oct 25	AA 3401	American Airlines	14:15	15:57	1h 42m	Embraer E175
Sun, Oct 25	B6 715	JetBlue Airways	18:59	20:37	1h 38m	Airbus A220-300
Sun, Oct 25	AA 4439	American Airlines	19:50	21:35	1h 45m	Embraer E175
Mon, Oct 26	AA 4782	American Airlines	08:15	10:00	1h 45m	Embraer E175
Mon, Oct 26	B6 1215	JetBlue Airways	09:30	11:08	1h 38m	Airbus A220-300
Mon, Oct 26	B6 915	JetBlue Airways	11:44	13:19	1h 35m	Airbus A320
Mon, Oct 26	AA 3401	American Airlines	14:15	15:57	1h 42m	Embraer E175
Mon, Oct 26	B6 715	JetBlue Airways	18:59	20:37	1h 38m	Airbus A220-300
Mon, Oct 26	AA 4439	American Airlines	19:50	21:35	1h 45m	Embraer E175
Tue, Oct 27	AA 4782	American Airlines	08:15	10:00	1h 45m	Embraer E175
Tue, Oct 27	B6 1215	JetBlue Airways	09:30	11:08	1h 38m	Airbus A220-300
Tue, Oct 27	B6 915	JetBlue Airways	11:44	13:19	1h 35m	Airbus A320
Tue, Oct 27	AA 3401	American Airlines	14:15	15:57	1h 42m	Embraer E175
Tue, Oct 27	B6 715	JetBlue Airways	18:59	20:37	1h 38m	Airbus A220-300

Showing the first 40 of 41 scheduled BOS to BUF departures across 7 days with service, starting October 21, 2026. 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 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 BOS to BUF date on the interactive map

Aircraft on the Boston to Buffalo nonstop

In the schedule table on this page, JetBlue Airways flies the Airbus A220-300 and the Airbus A320, and American Airlines flies the Embraer E175. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on BOS to BUF 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 Buffalo to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

In the 7 days to October 19, 2026, 2LNR checked award space on Boston to Buffalo departures from October 19 to November 1. American Airlines had space open on 11 of 14 dates checked and JetBlue Airways on 14 of 14.

See real availability

Confirmed upgrade or award seats by date on the BOS to BUF 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 BOS to BUF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Boston to Buffalo nonstop

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

See BOS to BUF on the interactive map →

Frequently asked questions about BOS to BUF

How long is the flight from Boston (BOS) to Buffalo (BUF)?

Scheduled flight times from Boston (BOS) to Buffalo (BUF) run from 1h 29m to 1h 45m across the departures in the schedule table on this page. The nonstop covers about 394 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from BOS to BUF?

American Airlines, JetBlue Airways, and Delta Air Lines fly BOS to BUF nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, and award seats on JetBlue Airways.

How many flights a week are there from BOS to BUF?

About 40 nonstop flights a week run between Boston (BOS) and Buffalo (BUF) in the current schedule, operated by American Airlines, JetBlue Airways, 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 BUF depart?

Scheduled BOS to BUF nonstops in the next 7 days with service leave between 08:15 and 19:50, local time at Boston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate BOS to BUF nonstop?

In the schedule table on this page, BOS to BUF nonstops fly as B6 715, B6 915, and B6 1215 on JetBlue Airways, and AA 3401, AA 4439, and AA 4782 on American Airlines. The table lists each departure by date with its times and aircraft.

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

Open the BOS to BUF 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.