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 ⇄ Madrid BOS–MAD

Airlines flew 1,715 flights between General Edward Lawrence Logan International BOS in Boston, MA and Madrid, Spain MAD in Madrid, ES in the twelve months to July 2026, both directions together: 260,625 passengers in 323,838 seats, 80% of them filled, and 1,499,169 pounds of freight. 3,410 miles, about 124 minutes in the air, on 7 airlines: Iberia Air Lines Of Spain (1,147), JetBlue Airways (381), Delta Air Lines Inc. (174), Gestair, S.A. (9) and 3 more.

1,715
flights, twelve months
BOS-MAD: 858 · MAD-BOS: 857
260,625
passengers
80% of seats filled
3,410
miles
about 124 minutes airborne
7
airlines
10 aircraft types

Flights by month both directions

0601201792391/254/257/2510/251/264/262397/26
By month, as a table
flights
1/2554
2/2555
3/2556
4/2559
5/25122
6/25177
7/25185
8/25186
9/25163
10/25133
11/2564
12/2592
1/2688
2/2664
3/26100
4/26146
5/26218
6/26222
7/26239

Passengers by month

09,88619,77129,65639,5421/254/257/2510/251/264/2637,8487/26
By month, as a table
passengers
1/257,627
2/256,641
3/259,141
4/259,324
5/2517,313
6/2524,681
7/2526,481
8/2526,296
9/2522,395
10/2519,950
11/2511,463
12/2513,069
1/2612,465
2/269,054
3/2615,352
4/2619,098
5/2634,093
6/2639,542
7/2637,848

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Iberia Air Lines Of Spain IB1,147180,96382%scheduled passenger service
JetBlue Airways B638141,82079%scheduled passenger service
Delta Air Lines Inc. DL17437,46977%scheduled passenger service
Gestair, S.A. GEQ93834%charter passenger service
Pontair Ltd. PTQ2964%charter passenger service
Global Jet Luxembourg, Sa SVW1750%charter passenger service
Air Europa UX131996%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A321Neoxlr1,019182153,441
Airbus Industrie A321-200n38113841,820
Airbus Industrie A330-90017228137,004
Airbus Industrie A330-2009628220,656
Airbus Industrie A330-300/333332917,139
Bombardier Global 6000/Global Xrs81333
Gulfstream G65021112
Bombardier Challenger 604/605279
Boeing 767-400/ER1238192
B787-900 Dreamliner1333319

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

858 flights of 279 scheduled, 131,634 passengers in 161,609 seats, 176,049 pounds of freight. Iberia Air Lines Of Spain 573; JetBlue Airways 191; Delta Air Lines Inc. 87; Gestair, S.A. 5; Pontair Ltd. 1; Global Jet Luxembourg, Sa 1.

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

857 flights of 278 scheduled, 128,991 passengers in 162,229 seats, 1,323,120 pounds of freight. Iberia Air Lines Of Spain 574; JetBlue Airways 190; Delta Air Lines Inc. 87; Gestair, S.A. 4; Pontair Ltd. 1; Air Europa 1.

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 Madrid, Spain MAD; all routes.