--- title: "Boston (BOS) to Lisbon (LIS) flights: who flies it" description: "Delta Air Lines and TAP Air Portugal fly nonstop from BOS to LIS, about 19 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/bos-lis" url: "https://2lnr.com/routes/bos-lis.md" date_modified: "2026-10-18T05:10:47Z" --- # Boston to Lisbon (BOS-LIS): nonstop upgrade & award space TAP Air Portugal and Delta Air Lines fly nonstop between Boston (BOS) and Lisbon (LIS), roughly 19 times a week. The timetable below shows the nonstop scheduled at 6h 20m to 6h 35m for the 3,185 miles. 2LNR checks confirmed upgrade and award space on 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 LIS on the interactive map [Get started free](https://2lnr.com/login) 19 Flights a week, 4-week average 6h 20m to 6h 35m Scheduled flight time 3,185 mi Nonstop distance Free To get started ## Boston to Lisbon flight schedule Scheduled nonstop departures for BOS to LIS 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 Lisbon (LIS) | Date | Flight | Airline | Departs BOS | Arrives LIS | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Wed, Oct 21 | TP 218 | TAP Air Portugal | 18:05 | 05:40 | 6h 35m | [Airbus A321neo family](https://2lnr.com/seatmaps/tp/a321neo.md) | | Wed, Oct 21 | TP 216 | TAP Air Portugal | 22:45 | 10:20 | 6h 35m | Airbus A321neo family | | Wed, Oct 21 | DL 124 | Delta Air Lines | 23:25 | 10:45 | 6h 20m | [Airbus A330-900neo](https://2lnr.com/seatmaps/dl/a330-900neo.md) | | Thu, Oct 22 | TP 218 | TAP Air Portugal | 18:05 | 05:40 | 6h 35m | Airbus A321neo family | | Thu, Oct 22 | TP 216 | TAP Air Portugal | 22:20 | 09:55 | 6h 35m | Airbus A321neo family | | Thu, Oct 22 | DL 124 | Delta Air Lines | 23:25 | 10:45 | 6h 20m | Airbus A330-900neo | | Fri, Oct 23 | TP 218 | TAP Air Portugal | 18:05 | 05:40 | 6h 35m | Airbus A321neo family | | Fri, Oct 23 | TP 216 | TAP Air Portugal | 22:45 | 10:20 | 6h 35m | Airbus A321neo family | | Fri, Oct 23 | DL 124 | Delta Air Lines | 23:25 | 10:45 | 6h 20m | Airbus A330-900neo | | Sat, Oct 24 | TP 218 | TAP Air Portugal | 18:05 | 04:40 | 6h 35m | Airbus A321neo family | | Sat, Oct 24 | DL 124 | Delta Air Lines | 22:40 | 09:00 | 6h 20m | [Airbus A330-300](https://2lnr.com/seatmaps/dl/a330-300.md) | | Sat, Oct 24 | TP 216 | TAP Air Portugal | 23:10 | 09:45 | 6h 35m | [Airbus A321](https://2lnr.com/seatmaps/tp/a321.md) | | Sun, Oct 25 | TP 218 | TAP Air Portugal | 19:00 | 05:35 | 6h 35m | Airbus A321neo family | | Sun, Oct 25 | DL 124 | Delta Air Lines | 22:35 | 08:55 | 6h 20m | Airbus A330-300 | | Sun, Oct 25 | TP 216 | TAP Air Portugal | 23:10 | 09:45 | 6h 35m | Airbus A321neo family | | Mon, Oct 26 | TP 218 | TAP Air Portugal | 19:00 | 05:35 | 6h 35m | Airbus A321 | | Mon, Oct 26 | DL 124 | Delta Air Lines | 22:40 | 09:00 | 6h 20m | Airbus A330-300 | | Mon, Oct 26 | TP 216 | TAP Air Portugal | 23:10 | 09:45 | 6h 35m | Airbus A321 | | Tue, Oct 27 | TP 218 | TAP Air Portugal | 19:00 | 05:35 | 6h 35m | Airbus A321neo family | | Tue, Oct 27 | DL 124 | Delta Air Lines | 22:40 | 09:00 | 6h 20m | Airbus A330-300 | Showing all 20 scheduled BOS to LIS departures across 7 days with service, starting October 21, 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 BOS to LIS date on the interactive map ## Aircraft on the Boston to Lisbon nonstop In the schedule table on this page, TAP Air Portugal flies the [Airbus A321neo family](https://2lnr.com/seatmaps/tp/a321neo.md) and the [Airbus A321](https://2lnr.com/seatmaps/tp/a321.md), and Delta Air Lines flies the [Airbus A330-300](https://2lnr.com/seatmaps/dl/a330-300.md) and the [Airbus A330-900neo](https://2lnr.com/seatmaps/dl/a330-900neo.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 LIS departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Boston to Lisbon to see which departures have space, the next 14 days free on every product and the full horizon on Pro. Delta Air Lines award space was open on all 14 Boston to Lisbon departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the BOS to LIS 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 LIS on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Boston to Lisbon nonstop Carriers operating BOS to LIS nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [TAP Air Portugal (TP) route map](https://2lnr.com/routes/airlines/tp.md)\ [The aircraft TP flies](https://2lnr.com/seatmaps/tp.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 LIS on the interactive map → ## Frequently asked questions about BOS to LIS **How long is the flight from Boston (BOS) to Lisbon (LIS)?** Scheduled flight times from Boston (BOS) to Lisbon (LIS) run from 6h 20m to 6h 35m across the departures in the schedule table on this page. The nonstop covers about 3,185 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from BOS to LIS?** TAP Air Portugal and Delta Air Lines fly BOS to LIS nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from BOS to LIS?** About 19 nonstop flights a week run between Boston (BOS) and Lisbon (LIS) in the current schedule, operated by TAP Air Portugal 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 LIS depart?** Scheduled BOS to LIS nonstops in the next 7 days with service leave between 18:05 and 23:25, 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 LIS nonstop?** In the schedule table on this page, BOS to LIS nonstops fly as TP 216 and TP 218 on TAP Air Portugal, and DL 124 on Delta Air Lines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on BOS to LIS?** Open the BOS to LIS route on the interactive map or the matrix to see confirmed upgrade and award space by date on 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 [LIS to BOS upgrade and award space](https://2lnr.com/routes/lis-bos.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Boston (BOS)](https://2lnr.com/routes/bos.md), or [every route from Lisbon (LIS)](https://2lnr.com/routes/lis.md). - [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss BOS to LIS 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)