Originfacts

Airport guide

Louisville International AirportIATA code SDF

Louisville International Airport (SDF/KSDF) is the primary air passenger gateway serving Louisville, United States in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.

Serves
Louisville, United States
Codes
SDF · KSDF
IATA · ICAO
Time zone
America/Kentucky/Louisville
Region
North America
Airport record, updated 10 Jul 2026OurAirports, 5 Oct 2026Wikidata, 5 Oct 2026Terminals and transport not yet verifiedWhere this comes from

Louisville International Airport (SDF/KSDF) is the primary air passenger gateway serving Louisville, United States in North America. Operating on America/Kentucky/Louisville local time at coordinates 38.190°, -85.740°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Louisville International Airport (SDF) are encouraged to confirm terminal layouts, ground transport connections into Louisville, and flight schedules with their operating carrier prior to travel.

Louisville International Airport details

Airport record · 10 Jul 2026
IATA code
SDF
ICAO code
KSDF
City
Louisville
Country
United States
Region
North America
Time zone
America/Kentucky/Louisville
Coordinates
38.171°, -85.735°
From OurAirports
Official website
flylouisville.com (opens in a new tab)
From Wikidata

Codes, region and time zone come from the Originfacts airport record (last updated 10 Jul 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Louisville International Airport’s own pages.

SDF airport facts

OurAirports · Wikidata
Size class
Large airport
From OurAirports (5 Oct 2026); OurAirports’ own classification
Elevation
153 m (501 ft)
From OurAirports (5 Oct 2026)
Opened
1941
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026) — date of official opening
Operator
Louisville Regional Airport Authority
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Owner
Louisville Regional Airport Authority
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Passengers, 2019
4.09 million
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing faa.gov (opens in a new tab)
Named after
Muhammad Ali, Louisville
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Nearest airport with scheduled flights
Blue Grass Airport LEX · 100 km
OurAirports scheduled-service flag; straight-line distance calculated

Runways at SDF

OurAirports · 5 Oct 2026

Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.

3 open runways, all lit. Longest 17R/35L: 3,623 m, concrete.

Runways at SDF: length, width, surface and lighting
RunwayLengthWidthSurface
17R/35L3,623 m11,887 ft46 mconcrete
17L/35R2,615 m8,578 ft46 mconcrete
11/292,210 m7,251 ft46 mconcrete

Routes from SDF

No route records yet

Originfacts does not track any routes from SDF yet, so no route records are listed here. Check current schedules with the airlines or the airport’s own site.

Airlines with a hub at SDF

Wikidata · 5 Oct 2026

Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026): airlines whose “airline hub” property names SDF, with no end date and not recorded as dissolved. Community-edited; hubs change.

Where SDF is

Calculated

9.6 km south

Louisville International Airport lies 9.6 km south of Louisville city centre in a straight line. Road distance is longer; transport options are not yet verified (see terminals and transport below).

Calculated from the airport coordinates (OurAirports) and the Wikidata (opens in a new tab) city-centre point.

Terminals, transport and parking at SDF

Not yet verified

Terminal assignments, ground transport into Louisville, parking, lounges and accessibility services have not been verified against Louisville International Airport’s own pages yet, so none are listed here.

Check directly:flylouisville.com (opens in a new tab)Map of the airport location (opens in a new tab)

Before you travel

  • Confirm your terminal with the operating airline.
  • Check the check-in and bag-drop cut-off times on your booking.
  • Allow extra time if you need to change terminals or check bags in again.
  • Check your flight status before you leave for the airport.

Airports near Louisville

Calculated

Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.

Louisville International Airport: common questions

Where is Louisville International Airport?

Louisville International Airport serves Louisville, United States. Its coordinates in OurAirports are 38.171°, -85.735°.

What are the airport codes for Louisville International Airport?

The IATA code is SDF and the ICAO code is KSDF.

What time zone is SDF in?

Louisville International Airport is in the America/Kentucky/Louisville time zone.

What is the official website of Louisville International Airport?

The airport’s official website is flylouisville.com. For questions about a booking, contact the operating airline.

How many runways does Louisville International Airport have?

OurAirports lists 3 open runways at SDF: 17R/35L (3,623 m (11,887 ft), concrete); 17L/35R (2,615 m (8,578 ft), concrete); 11/29 (2,210 m (7,251 ft), concrete).

When did Louisville International Airport open?

Wikidata gives 1941 as its official opening date.

How many passengers use Louisville International Airport?

Wikidata records 4.09 million passengers for 2019, the latest year it holds.

Who operates Louisville International Airport?

Per Wikidata, SDF is operated by Louisville Regional Airport Authority, which also owns it.

Which airlines have a hub at SDF?

Wikidata lists SDF as a hub of UPS Airlines.

How far is SDF from Louisville city centre?

Louisville International Airport is about 9.6 km south of Louisville city centre in a straight line, calculated from coordinates. The distance by road is longer.

Sources

Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Louisville International Airport’s own pages.

Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)