Lisbon to Boston (LIS-BOS): nonstop upgrade & award space

TAP Portugal and Delta Air Lines fly nonstop between Lisbon (LIS) and Boston (BOS), roughly 20 times a week. TAP Portugal carries most of this long-haul schedule, so one carrier's release pattern decides when premium space appears, and it is rarely all at once. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every LIS to BOS departure, so you know which flights have space before you book.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

3,185 mi

Nonstop distance

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Lisbon to Boston flight schedule

Scheduled nonstop departures for LIS 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.

Scheduled nonstop departures from Lisbon (LIS) to Boston (BOS)
Date	Flight	Airline	Departs LIS	Arrives BOS	Duration	Aircraft
Wed, Sep 9	TP 217	TAP Portugal	12:00	14:45	7h 45m	32Q
Wed, Sep 9	DL 125	Delta Air Lines	12:45	15:20	7h 35m	339
Wed, Sep 9	TP 215	TAP Portugal	17:55	20:20	7h 25m	32Q
Thu, Sep 10	TP 217	TAP Portugal	12:00	14:45	7h 45m	32Q
Thu, Sep 10	DL 125	Delta Air Lines	12:45	15:20	7h 35m	339
Thu, Sep 10	TP 215	TAP Portugal	17:40	20:20	7h 40m	32Q
Fri, Sep 11	TP 217	TAP Portugal	12:00	14:45	7h 45m	32Q
Fri, Sep 11	DL 125	Delta Air Lines	12:45	15:20	7h 35m	339
Fri, Sep 11	TP 215	TAP Portugal	17:35	20:20	7h 45m	32Q
Sat, Sep 12	TP 217	TAP Portugal	12:00	14:45	7h 45m	32Q
Sat, Sep 12	DL 125	Delta Air Lines	12:45	15:20	7h 35m	339
Sat, Sep 12	TP 215	TAP Portugal	17:45	20:20	7h 35m	32Q
Sun, Sep 13	TP 217	TAP Portugal	11:55	14:40	7h 45m	32Q
Sun, Sep 13	DL 125	Delta Air Lines	12:45	15:20	7h 35m	339
Sun, Sep 13	TP 215	TAP Portugal	17:40	20:20	7h 40m	32Q
Mon, Sep 14	TP 217	TAP Portugal	12:00	14:45	7h 45m	32Q
Mon, Sep 14	DL 125	Delta Air Lines	12:45	15:20	7h 35m	339
Mon, Sep 14	TP 215	TAP Portugal	17:40	20:20	7h 40m	32Q
Tue, Sep 15	TP 217	TAP Portugal	11:55	14:45	7h 50m	32Q
Tue, Sep 15	DL 125	Delta Air Lines	12:45	15:20	7h 35m	339
Tue, Sep 15	TP 215	TAP Portugal	17:40	20:20	7h 40m	32Q

Showing all 21 scheduled LIS to BOS departures across the next 7 days with service. 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 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 LIS to BOS date on the interactive map

Confirmed upgrade & award space on LIS to BOS departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Lisbon 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 LIS 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 LIS to BOS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Lisbon to Boston nonstop

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

See LIS to BOS on the interactive map →

Frequently asked questions about LIS to BOS

How far is Boston from Lisbon?

LIS to BOS covers about 3,185 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 LIS to BOS?

TAP Portugal and Delta Air Lines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.

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

About 20 nonstop flights a week run between Lisbon and Boston in the current schedule, operated by TAP 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 LIS to BOS depart?

Scheduled LIS to BOS nonstops in the next 7 days with service leave between 11:55 and 17:55, local time at Lisbon. 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 LIS to BOS?

Open the LIS to BOS 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.

Never miss LIS 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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