5,811 km · International

Keflavik (KEF) – Seattle–Tacoma (SEA)

In December 2024, 9,722 passengers flew between Keflavik and Seattle–Tacoma (both directions) on 63 flights, according to Eurostat.

Official · December 2024 according to Eurostat every scheduled flight on the route

Passengers per month

The most recent periods24 periods
PeriodPassengers 2023Passengers 2024Change vs last year
January9,4538,765▼ 7.3%
February7,7418,146▲ 5.2%
March11,58311,127▼ 3.9%
April10,35911,756▲ 13.5%
May14,71818,483▲ 25.6%
June23,48127,048▲ 15.2%
July24,93530,268▲ 21.4%
August23,46330,303▲ 29.2%
September16,56122,314▲ 34.7%
October11,12112,887▲ 15.9%
November9,1919,325▲ 1.5%
December10,1379,722▼ 4.1%
Year to date (Jan–Dec)172,743200,144▲ 15.9%

Passenger flights per month

Commercial passenger flights only. Cargo flights are not counted. Both directions combined.

The most recent periods24 periods
PeriodFlights operated 2023Flights operated 2024Change vs last year
January5962▲ 5.1%
February5356▲ 5.7%
March62620.0%
April6064▲ 6.7%
May86125▲ 45.3%
June120179▲ 49.2%
July123185▲ 50.4%
August122185▲ 51.6%
September79135▲ 70.9%
October6273▲ 17.7%
November6062▲ 3.3%
December6263▲ 1.6%
Year to date (Jan–Dec)9481,251▲ 32.0%

Seats offered per month

The most recent periods24 periods
PeriodSeats offered 2023Seats offered 2024Change vs last year
January12,38511,332▼ 8.5%
February9,9589,633▼ 3.3%
March12,93611,825▼ 8.6%
April11,56313,142▲ 13.7%
May18,68423,943▲ 28.1%
June26,74032,829▲ 22.8%
July27,53733,932▲ 23.2%
August27,25533,917▲ 24.4%
September17,94824,888▲ 38.7%
October13,18115,087▲ 14.5%
November11,86610,434▼ 12.1%
December13,10811,032▼ 15.8%
Year to date (Jan–Dec)203,161231,994▲ 14.2%

Load factor (calculated)

Calculated by us: passengers ÷ seats offered, both from the same source and shown on this page.

The most recent periods24 periods
PeriodLoad factor 2023Load factor 2024Change vs last year
January76.3%77.3%▲ 1.3%
February77.7%84.6%▲ 8.9%
March89.5%94.1%▲ 5.1%
April89.6%89.5%▼ 0.1%
May78.8%77.2%▼ 2.0%
June87.8%82.4%▼ 6.2%
July90.6%89.2%▼ 1.5%
August86.1%89.3%▲ 3.7%
September92.3%89.7%▼ 2.8%
October84.4%85.4%▲ 1.2%
November77.5%89.4%▲ 15.4%
December77.3%88.1%▲ 14.0%
Year-to-date average (Jan–Dec)84.0%86.4%▲ 2.8%

Monthly totals for both directions, published by Eurostat. Latest month available: December 2024. Eurostat publishes route figures about two years after the month ends, so recent months are not yet available.

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