Louisville (SDF) to San Francisco (SFO)

1,985mi
3,194 km1,725 nm

Flight time

≈ 4h 46m

Bearing

280° W

Louisville (SDF) to San Francisco (SFO) is 1,985 miles (3,194 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: SDF → SFOSDFSFO

Look up a route, or build a trip

Change the airports, or add stops for a multi-leg trip.

What actually flies SDF–SFO

Filed traffic data

In July 2026, Breeze Airways was the only carrier flying nonstop SDF–SFO; the Airbus A220-300 was the most common aircraft at 100% of departures; flights ran 90% full.

Departures

18

July 2026

Seats

2,466

both directions

Passengers

2,218

both directions

Load factor

89.9%

RPM ÷ ASM

Who flies SDF–SFO?

Breeze Airways was the only carrier to fly nonstop SDF–SFO in July 2026 (18 departures).

  • MX

    Breeze Airways

    18 departures · 2,466 seats

    89.9%

    Load

What plane flies SDF–SFO?

In July 2026, the Airbus A220-300 flew 100% of SDF–SFO departures.

How has SDF–SFO traffic changed?

Nonstop SDF–SFO departures held steady at about 18 a month between August 2025 and July 2026.

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

  • August 2025

    18 departures · 2,084 passengers

    84.5%

    Load

  • September 2025

    18 departures · 2,029 passengers

    82.3%

    Load

  • October 2025

    18 departures · 1,949 passengers

    79.0%

    Load

  • November 2025

    16 departures · 1,722 passengers

    78.6%

    Load

  • December 2025

    18 departures · 2,054 passengers

    83.3%

    Load

  • January 2026

    4 departures · 495 passengers

    90.3%

    Load

  • February 2026

    0 departures · 0 passengers

    —

    Load

  • March 2026

    0 departures · 0 passengers

    —

    Load

  • April 2026

    2 departures · 175 passengers

    58.3%

    Load

  • May 2026

    16 departures · 1,891 passengers

    83.1%

    Load

  • June 2026

    18 departures · 2,242 passengers

    90.9%

    Load

  • July 2026

    18 departures · 2,218 passengers

    89.9%

    Load

By direction

Each direction is filed separately — they rarely match.

SDF → SFO

90.7% full

9 departures · 1,118 passengers

SFO → SDF

89.2% full

9 departures · 1,100 passengers

Nonstop SDF–SFO traffic has been filed since 2025.

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

The airports

SDF

US

Louisville Muhammad Ali International Airport

Coordinates

38.17°N, 85.74°W

Hemisphere

N · W

SFO

US

San Francisco International Airport

Coordinates

37.62°N, 122.37°W

Hemisphere

N · W

Frequently asked

How far is Louisville (SDF) from San Francisco (SFO)?

SDF to SFO is 1,985 miles (3,194 km / 1,725 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from SDF to SFO?

A nonstop covers the 1,985-mile great-circle distance in roughly 4h 46m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies SDF–SFO?

In July 2026, the Airbus A220-300 flew the largest share of departures (100.0%).

What mileage do I earn flying SDF–SFO?

Distance-based programs credit off the 1,985-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

Keep exploring

Every route below is its own page.