--- title: "Boston (BOS) to Buffalo (BUF) flights: who flies it" description: "American Airlines, Delta Air Lines and JetBlue Airways fly nonstop from BOS to BUF, about 40 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/bos-buf" url: "https://2lnr.com/routes/bos-buf.md" date_modified: "2026-10-18T05:10:47Z" --- # Boston to Buffalo (BOS-BUF): nonstop upgrade & award space American Airlines, JetBlue Airways, and Delta Air Lines fly nonstop between Boston (BOS) and Buffalo (BUF), roughly 40 times a week. The timetable below shows the nonstop scheduled at 1h 29m to 1h 45m for the 394 miles. 2LNR checks confirmed upgrade and award space on American Airlines and Delta Air Lines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See BOS to BUF on the interactive map [Get started free](https://2lnr.com/login) 40 Flights a week, 4-week average 1h 29m to 1h 45m Scheduled flight time 394 mi Nonstop distance Free To get started ## 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](https://2lnr.com/seatmaps/aa/e175.md) | | Wed, Oct 21 | B6 1215 | JetBlue Airways | 09:19 | 10:48 | 1h 29m | [Airbus A220-300](https://2lnr.com/seatmaps/b6/a220-300.md) | | 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](https://2lnr.com/seatmaps/b6/a320.md) | | 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](https://2lnr.com/seatmaps/b6/a220-300.md) and the [Airbus A320](https://2lnr.com/seatmaps/b6/a320.md), and American Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/aa/e175.md). 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. - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) - [JetBlue Airways (B6) route map](https://2lnr.com/routes/airlines/b6.md)\ [The aircraft B6 flies](https://2lnr.com/seatmaps/b6.md) - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) 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. Flying the other way? See [BUF to BOS upgrade and award space](https://2lnr.com/routes/buf-bos.md). Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md) or [JetBlue Airways award availability](https://2lnr.com/awards/b6.md). Looking beyond this route? See [every route from Boston (BOS)](https://2lnr.com/routes/bos.md), or [every route from Buffalo (BUF)](https://2lnr.com/routes/buf.md). Nonstops from Boston (BOS) to other airports within 150 miles of Buffalo (BUF): - [Boston (BOS) to Rochester (ROC)](https://2lnr.com/routes/bos-roc.md), 55 miles from BUF - [Boston (BOS) to Toronto (YTZ)](https://2lnr.com/routes/bos-ytz.md), 58 miles from BUF - [Boston (BOS) to Toronto (YYZ)](https://2lnr.com/routes/bos-yyz.md), 68 miles from BUF - [Boston (BOS) to Syracuse (SYR)](https://2lnr.com/routes/bos-syr.md), 133 miles from BUF Distances are great-circle between the airports, not driving distance. - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss BOS to BUF upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)