Barcelona (BCN) to Seattle (SEA)
Flight time
≈ 11h 39m
Bearing
325° NW
Barcelona (BCN) to Seattle (SEA) is 5,424 miles (8,730 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BCN–SEA
Filed traffic dataIn May 2026, Delta Air Lines was the only carrier flying nonstop BCN–SEA; the Airbus A330-900 was the most common aircraft at 100% of departures; flights ran 73% full.
Departures
21
May 2026
Seats
5,900
both directions
Passengers
4,292
both directions
Load factor
72.8%
RPM ÷ ASM
Who flies BCN–SEA?
Delta Air Lines was the only carrier to fly nonstop BCN–SEA in May 2026 (21 departures).
- DL
21 departures · 5,900 seats
Share of departures100.0%72.8%
Load
What plane flies BCN–SEA?
In May 2026, the Airbus A330-900 flew 100% of BCN–SEA departures.
- Airbus A330-900
21 departures · 72.8% load
100.0%
How has BCN–SEA traffic changed?
Monthly nonstop BCN–SEA traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2026
21 departures · 4,292 passengers
72.8%
Load
By direction
Each direction is filed separately — they rarely match.
SEA → BCN
81.5% full
11 departures · 2,519 passengers
BCN → SEA
63.1% full
10 departures · 1,773 passengers
Nonstop BCN–SEA traffic has been filed since 2026.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2026. Public domain (US Government work).
The airports
Barcelona
ES
Josep Tarradellas Barcelona-El Prat Airport
Coordinates
41.30°N, 2.08°E
Hemisphere
N · E
Frequently asked
How far is Barcelona (BCN) from Seattle (SEA)?
BCN to SEA is 5,424 miles (8,730 km / 4,714 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BCN to SEA?
A nonstop covers the 5,424-mile great-circle distance in roughly 11h 39m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BCN–SEA?
In May 2026, the Airbus A330-900 flew the largest share of departures (100.0%).
What mileage do I earn flying BCN–SEA?
Distance-based programs credit off the 5,424-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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