🇺🇸 BOS
Boston
3296 mi
LIS 🇵🇹
Lisbon

Boston to Lisbon Flights

Logan International Airport Lisbon Humberto Delgado Airport 2 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Boston to Lisbon route connects Logan International Airport (BOS) in US with Lisbon Humberto Delgado Airport (LIS) in PT. This long-haul flight covers approximately 3296 miles (5304 km) with a typical flight time of 5h 49m. This route is served by 2 airlines: Delta Air Lines, TAP Air Portugal. AirportRoutes has tracked 3 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search BOS → LIS flights

Opens a live price search — just pick your dates

Departure Airport

Logan International Airport

ICAO Code:
KBOS
IATA Code:
BOS
City:
🇺🇸 Boston
Country:
US
Elevation:
20 ft

Destination Airport

Lisbon Humberto Delgado Airport

ICAO Code:
LPPT
IATA Code:
LIS
City:
🇵🇹 Lisbon
Country:
PT
Elevation:
374 ft

2

Operators

3

Tracked Flights

3296

Miles

5h 49m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Delta Air Lines DAL DL
TAP Air Portugal TAP TP

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 2 7%
Tuesday 2 7%
Wednesday 5 19%
Thursday 2 7%
Friday 5 19%
Saturday 5 19%
Sunday 6 22%

Pattern Analysis

3 Tracked Flights:
Data Points: 27
API observations used to build this analysis
Weekdays: 16 flights
Weekend: 11 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
A339 23:25 11:25 PM (Representative)
M T W T F S S
Jun 17, 2026 Active
A21N 22:45 10:45 PM (Representative)
M T W T F S S
Jun 17, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
22:45 10:45 PM TAP Air Portugal TAP TP
23:25 11:25 PM Delta Air Lines DAL DL

Time Information

Times are shown in the departure airport's local timezone (KBOS - America/New_York).

Total Departure Times: 2
Time Range:
22:45 - 23:25
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.