Louisville Muhammad Ali International Airport
Louisville, United StatesSDF / KSDF
Regional airport · 142 direct destinations · 3 runways · longest runway 11,886 ft
52 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Same local time in Louisville and Chattanooga.
Observed nonstop
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
Through the year
Airlines
Through the day
Local time in Louisville. Most departures between 14:00 and 17:00.
Through the week
Fleet
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 2 | 2 | – |
| February 2026 | Not seen in this month. | ||
| March 2026 | 1 | 3 |
|
| April 2026 | 1 | 3 | – |
| May 2026 | 1.5 | 3 |
|
| June 2026 | Not seen in this month. | ||
| July 2026 | 1 | 4 |
|
| August 2026 | Not seen in this month. | ||
| September 2026 | 1 | 5 |
|
| October 2025 | 1 | 6 |
|
| November 2025 | 1 | 2 | – |
| December 2025 | 1 | 3 | – |
From observed callsign routes on SDF-CHA - not a booking guarantee.
Louisville, United StatesSDF / KSDF
Regional airport · 142 direct destinations · 3 runways · longest runway 11,886 ft
52 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Chattanooga, United StatesCHA / KCHA
Regional airport · 41 direct destinations · 2 runways · longest runway 7,402 ft
72 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Same journey, a different airport nearby - with an observed direct connection.
The observed direct connection between Louisville Muhammad Ali International Airport (SDF) and Chattanooga Metropolitan Airport (Lovell Field) (CHA) covers approximately 219 mi. The estimated flight time is around 55m. Delta Air Lines and Sun Country Airlines have been observed on this connection in the available route data.
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.