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 11,887 feet. SkyMeter has observed roughly 228 arrivals and 227 departures per day on average over the last 7 days, served by 39 carriers across 141 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 75% with an average delay of 6 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 150 seconds.
Safety incidents
Last 7 days · 6 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 →
AAL
Communications Frequencies
2026-05-14| Type | Freq (MHz) | Hours |
|---|---|---|
| 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 | — |
| EMERG | 121.500 | 24 |
| CLASS C | 123.675 | 24 |
| LCL/P | 124.200 | 24 |
| CD/P | 126.100 | 24 |
| CLASS C | 132.075 | 24 |
| EMERG | 243.000 | 24 |
| LCL/P | 257.800 | 24 |
| ANG OPS | 268.100 | 24 |
| CD/P | 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 |
95 | 1h 1m |
SDFANC Anchorage, US |
UPS
United Parcel Service |
69 | 6h 14m |
SDFORD Chicago, US |
RPA
Republic Airlines |
53 | 1h 1m |
SDFPHL Philadelphia, US |
UPS
United Parcel Service |
52 | 1h 31m |
SDFEWR Newark, US |
UPS
United Parcel Service |
49 | 1h 40m |
SDFCLT Charlotte, US |
JIA
PSA Airlines |
47 | 0h 58m |
SDFMSP Minneapolis, US |
SKW
SKY West Aviation |
44 | 1h 38m |
SDFLGA New York, US |
RPA
Republic Airlines |
43 | 1h 46m |
SDFMIA Miami, US |
UPS
United Parcel Service |
41 | 2h 0m |
SDFDFW Dallas-Fort Worth, US |
UPS
United Parcel Service |
41 | 1h 52m |
SDFONT Ontario, US |
UPS
United Parcel Service |
38 | 3h 48m |
SDFATL Atlanta, US |
UPS
United Parcel Service |
33 | 0h 56m |
SDFORD Chicago, US |
SKW
SKY West Aviation |
32 | 1h 0m |
SDFDTW Detroit, US |
SKW
SKY West Aviation |
32 | 0h 55m |
SDFIAH Houston, US |
ASH
Mesa Aviation Services |
32 | 1h 53m |
SDFEWR Newark, US |
RPA
Republic Airlines |
31 | 1h 48m |
SDFSJU San Juan, PR |
UPS
United Parcel Service |
30 | 3h 47m |
SDFMCO Orlando, US |
UPS
United Parcel Service |
29 | 1h 35m |
SDFPHX Phoenix, US |
UPS
United Parcel Service |
29 | 3h 16m |
SDFOAK Oakland, US |
UPS
United Parcel Service |
29 | 4h 7m |