The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

General Edward Lawrence Logan International ⇄ Porto BOS–OPO

Airlines flew 221 flights between General Edward Lawrence Logan International BOS in Boston, MA and Porto, Portugal OPO in Porto, PT in the twelve months to July 2026, both directions together: 30,317 passengers in 36,796 seats, 82% of them filled, and 4,273 pounds of freight. 3,144 miles, about 11 minutes in the air, on 2 airlines: TAP-TAP Air Portugal (218), United Air Lines Inc. (3).

221
flights, twelve months
BOS-OPO: 109 · OPO-BOS: 112
30,317
passengers
82% of seats filled
3,144
miles
about 11 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

091828371/256/259/254/26347/26
By month, as a table
flights
1/251
4/251
5/2518
6/2536
7/2534
8/2537
9/2535
10/2528
3/262
4/2623
5/2632
6/2630
7/2634

Passengers by month

01,3322,6643,9965,3281/256/259/254/264,7977/26
By month, as a table
passengers
1/25146
4/25171
5/252,524
6/255,164
7/255,098
8/255,328
9/255,177
10/253,593
3/26230
4/262,889
5/264,385
6/263,918
7/264,797

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
TAP-TAP Air Portugal TP21829,82282%scheduled passenger service
United Air Lines Inc. UA349594%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus A330-900neo21816629,822
Boeing 757-2003176495

BOS → OPO this direction alone · flown January 2025 to July 2026

109 flights, 14,715 passengers in 18,130 seats, 385 pounds of freight. TAP-TAP Air Portugal 109.

OPO → BOS this direction alone · flown April 2025 to July 2026

112 flights, 15,602 passengers in 18,666 seats, 3,888 pounds of freight. TAP-TAP Air Portugal 109; United Air Lines Inc. 3.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: General Edward Lawrence Logan International BOS and Porto, Portugal OPO; all routes.