Hartsfield Jackson Atlanta International Airport
Atlanta, United StatesATL / KATL
International hub · 203 direct destinations · 5 runways · longest runway 12,388 ft
82 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Atlanta → Louisville
ATL
AtlantaHartsfield Jackson Atlanta International Airport
AtlantaHartsfield Jackson Atlanta International AirportSDFLouisvilleLouisville Muhammad Ali International Airport
LouisvilleLouisville Muhammad Ali International Airport- Distance
- 322 mi
- Estimated flight time
- ~1h 10m
Same local time in Atlanta and Louisville.
Observed nonstop
How often does this route fly?
Frequency
Several times a day
On average around 9.75 flights a day, observed from October 2025 to September 2026.
- 9.8
- flights per day
- 11
- busiest month · Oct
- 8
- quietest month · Dec
- 54 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 8Jan2026
- 9Feb
- 10Mar
- 9.5Apr
- 10May
- 10Jun
- 10Jul
- 9Aug
- 11Sep
- 11Oct2025
- 9Nov
- 8Dec
Airlines
Who flies it
Delta Air Linesall year
UPS Airlinesall year
Endeavor Airwinter
Atlas Airnow and then
ABX Airnow and then
Through the day
Departure times
Local time in Atlanta. Most departures between 21:00 and 00:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 7.6Mon
- 10.3Tue
- 10Wed
- 10Thu
- 10.7Fri
- 8.5Sat
- 8Sun
Fleet
Aircraft observed
- Boeing 717B71234%
- Boeing 737-900B73930%
- Boeing 767-300B76317%
- Boeing 737-800B73811%
- Airbus A300-600A3064%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 8 | 236 |
|
| February 2026 | 9 | 258 |
|
| March 2026 | 10 | 274 |
|
| April 2026 | 9.5 | 276 |
|
| May 2026 | 10 | 292 |
|
| June 2026 | 10 | 278 |
|
| July 2026 | 10 | 311 |
|
| August 2026 | 9 | 284 |
|
| September 2026 | 11 | 306 |
|
| October 2025 | 11 | 321 |
|
| November 2025 | 9 | 263 |
|
| December 2025 | 8 | 253 |
|
Airlines observed on this route
From observed callsign routes on ATL-SDF - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Atlanta: 203.
- Direct destinations observed from Louisville: 142.
The airports on this route
Louisville Muhammad Ali International Airport
Louisville, United StatesSDF / KSDF
Regional airport · 142 direct destinations · 3 runways · longest runway 11,886 ft
55 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Atlanta to Louisville
The observed direct connection between Hartsfield Jackson Atlanta International Airport (ATL) and Louisville Muhammad Ali International Airport (SDF) covers approximately 322 mi. The estimated flight time is around 1h 10m. ABX Air, Atlas Air, Delta Air Lines, Endeavor Air and UPS Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Atlanta from Louisville by air?
- The great-circle distance between Hartsfield Jackson Atlanta International Airport and Louisville Muhammad Ali International Airport is approximately 322 mi.
- How long is the flight from Atlanta to Louisville?
- Based on the distance, the estimated flight time is about 1h 10m. This is an estimate, not a schedule.
- Is there a direct connection from Atlanta to Louisville?
- Yes, a direct connection between ATL and SDF has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: ABX Air, Atlas Air, Delta Air Lines, Endeavor Air and UPS Airlines.
- How often is there a flight from Atlanta to Louisville?
- On average around 9.75 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 3,352 observed flights. Mainly Delta Air Lines, UPS Airlines, Endeavor Air. That is an observation, not a timetable.
- What is the current time difference between Atlanta and Louisville?
- Same local time in Atlanta and Louisville.
Where this data comes from
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.