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

San Francisco International ⇄ Madrid SFO–MAD

Airlines flew 154 flights between San Francisco International SFO in San Francisco, CA and Madrid, Spain MAD in Madrid, ES in the twelve months to July 2026, both directions together: 35,872 passengers in 42,429 seats, 85% of them filled, and 559,058 pounds of freight. 5,812 miles, about 8 minutes in the air, on 3 airlines: Iberia Air Lines Of Spain (151), United Air Lines Inc. (2), VistaJet Limited (1).

154
flights, twelve months
SFO-MAD: 78 · MAD-SFO: 76
35,872
passengers
85% of seats filled
5,812
miles
about 8 minutes airborne
3
airlines
5 aircraft types

Flights by month both directions

081726345/258/252/266/26267/26
By month, as a table
flights
5/2528
6/2524
7/2527
8/2526
9/2524
11/252
2/261
4/2616
5/2634
6/2625
7/2626

Passengers by month

01,8643,7275,5907,4545/258/252/266/266,2697/26
By month, as a table
passengers
5/256,418
6/255,772
7/256,765
8/256,567
9/255,772
11/250
2/2610
4/263,213
5/267,454
6/266,587
7/266,269

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Iberia Air Lines Of Spain IB15135,86285%scheduled passenger service
United Air Lines Inc. UA20charter cargo service
VistaJet Limited VJT11071%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A330-20013927932,739
Airbus Industrie A330-300/333102902,575
Airbus Industrie A350-9002348548
Boeing 777-300/300ER/333ER200
Bombardier Global 6000/Global Xrs11410

SFO → MAD this direction alone · flown May 2025 to July 2026

78 flights, 17,711 passengers in 20,916 seats, 197,665 pounds of freight. Iberia Air Lines Of Spain 76; United Air Lines Inc. 1; VistaJet Limited 1.

MAD → SFO this direction alone · flown May 2025 to July 2026

76 flights, 18,161 passengers in 21,513 seats, 361,393 pounds of freight. Iberia Air Lines Of Spain 75; United Air Lines Inc. 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: San Francisco International SFO and Madrid, Spain MAD; all routes.