Reykjavík (KEF) to Miami (MIA)

3,660mi
5,890 km3,181 nm

Flight time

≈ 8h 07m

Bearing

252° W

Reykjavík (KEF) to Miami (MIA) is 3,660 miles (5,890 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: KEF → MIAKEFMIA

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What actually flies KEF–MIA

Filed traffic data

In April 2026, Icelandair was the only carrier flying nonstop KEF–MIA; the Airbus A321 was the most common aircraft at 74% of departures; flights ran 77% full.

Departures

50

April 2026

Seats

9,300

both directions

Passengers

7,177

both directions

Load factor

77.2%

RPM ÷ ASM

Who flies KEF–MIA?

Icelandair was the only carrier to fly nonstop KEF–MIA in April 2026 (50 departures).

  • FI

    Icelandair

    50 departures · 9,300 seats

    77.2%

    Load

What plane flies KEF–MIA?

In April 2026, the Airbus A321 flew 74% of KEF–MIA departures — more than any other aircraft type.

How has KEF–MIA traffic changed?

Nonstop KEF–MIA departures rose from 4 in October 2025 to 50 in April 2026.

Monthly nonstop KEF–MIA traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • October 2025

    4 departures · 643 passengers

    86.0%

    Load

  • November 2025

    26 departures · 3,768 passengers

    77.5%

    Load

  • December 2025

    26 departures · 3,684 passengers

    75.8%

    Load

  • January 2026

    27 departures · 2,090 passengers

    41.4%

    Load

  • February 2026

    24 departures · 3,384 passengers

    75.4%

    Load

  • March 2026

    27 departures · 3,839 passengers

    76.4%

    Load

  • April 2026

    50 departures · 7,177 passengers

    77.2%

    Load

By direction

Each direction is filed separately — they rarely match.

KEF → MIA

70.7% full

25 departures · 3,288 passengers

MIA → KEF

83.7% full

25 departures · 3,889 passengers

Nonstop KEF–MIA traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work).

The airports

KEF

Reykjavík

IS

Keflavik International Airport

Coordinates

63.98°N, 22.61°W

Hemisphere

N · W

MIA

Miami

US

Miami International Airport

Coordinates

25.80°N, 80.29°W

Hemisphere

N · W

Frequently asked

How far is Reykjavík (KEF) from Miami (MIA)?

KEF to MIA is 3,660 miles (5,890 km / 3,181 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from KEF to MIA?

A nonstop covers the 3,660-mile great-circle distance in roughly 8h 07m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies KEF–MIA?

In April 2026, the Airbus A321 flew the largest share of departures (74.0%), followed by the Boeing 757-200 (26.0%).

What mileage do I earn flying KEF–MIA?

Distance-based programs credit off the 3,660-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

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