Louisville Muhammad Ali International Airport
Louisville Muhammad Ali International Airport (KSDF/SDF) is a large international airport located in Louisville, KY. It features 3 runways with the longest being 10,850 feet. SkyMeter has observed roughly 235 arrivals and 239 departures per day on average over the last 7 days, served by 41 carriers across 146 routes. Roughly 39% of observed flights are cargo operations (FedEx, UPS, and similar). This airport is primarily a cargo gateway. The most active carrier is United Parcel Service (UPS). The busiest route is to Hartsfield Jackson Atlanta International Airport (KATL). On-time performance averages 72% with an average delay of 12 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 100 seconds.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Runways
3 installed
Delays by hour
Avg minutes · local time · last 30 days
Top carriers
Share of flights
Top destinations
By flight count
Carriers
Show 34 more carriers →
EJA
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| TWR | 124.200 | 24 |
| TWR | 257.800 | 24 |
| GND | 121.700 | 24 |
| GND | 348.600 | 24 |
| ATIS | 118.725 | 24 |
| APCH | 123.675 | 24 |
| APCH | 132.075 | 24 |
| APCH | 134.150 | 24 |
| APCH | 327.000 | 24 |
| UNICOM | 122.950 | — |
| SDF VOT | 111.000 | — |
| OTHER | 111.000 | — |
| EMERG | 121.500 | 24 |
| CLASS C | 123.675 | 24 |
| LCL/P | 124.200 | 24 |
| CD/P | 126.100 | 24 |
| OTHER | 126.100 | 24 |
| CLASS C | 132.075 | 24 |
| EMERG | 243.000 | 24 |
| LCL/P | 257.800 | 24 |
| ANG OPS | 268.100 | 24 |
| OTHER | 268.100 | 24 |
| CD/P | 275.800 | 24 |
| OTHER | 275.800 | 24 |
| CLASS C | 327.000 | 24 |
Airport operations
- ARTCC:
- ZID
- Mag var:
- 5° W
- Fuel:
- 100LL, A+
Destination network
Great-circle routes from KSDF · last 7d
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
SDFATL Atlanta, US |
DAL
Delta AIR Lines |
88 | 1h 2m |
SDFANC Anchorage, US |
UPS
United Parcel Service |
76 | 6h 13m |
SDFORD Chicago, US |
RPA
Republic Airlines |
73 | 1h 2m |
SDFDFW Dallas-Fort Worth, US |
UPS
United Parcel Service |
59 | 1h 49m |
SDFPHL Philadelphia, US |
UPS
United Parcel Service |
56 | 1h 28m |
SDFEWR Newark, US |
UPS
United Parcel Service |
49 | 1h 41m |
SDFCLT Charlotte, US |
AAL
American Airlines |
47 | 1h 0m |
SDFONT Ontario, US |
UPS
United Parcel Service |
45 | 3h 44m |
SDFEWR Newark, US |
RPA
Republic Airlines |
38 | 1h 49m |
SDFSJU San Juan, PR |
UPS
United Parcel Service |
38 | 3h 44m |
SDFIAH Houston, US |
UPS
United Parcel Service |
37 | 1h 45m |
SDFORD Chicago, US |
UPS
United Parcel Service |
37 | 1h 4m |
SDFMCO Orlando, US |
SWA
Southwest Airlines Co. (SAN Antonio |
36 | 1h 46m |
SDFIAH Houston, US |
ASH
Mesa Aviation Services |
35 | 1h 53m |
SDFMIA Miami, US |
UPS
United Parcel Service |
35 | 1h 58m |
SDFATL Atlanta, US |
UPS
United Parcel Service |
32 | 1h 2m |
SDFCGN Cologne, DE |
UPS
United Parcel Service |
30 | 8h 0m |
SDFMHR Sacramento, US |
UPS
United Parcel Service |
30 | 4h 1m |
SDFDFW Dallas-Fort Worth, US |
AAL
American Airlines |
30 | 1h 54m |
SDFPDX Portland, US |
UPS
United Parcel Service |
29 | 4h 7m |