PHL KPHL → SDF KSDF

Philadelphia International Airport → Louisville Muhammad Ali International Airport

🇺🇸 Philadelphia, US → 🇺🇸 Louisville, US

Departure Airport

Philadelphia International Airport

ICAO Code:: KPHL
IATA Code:: PHL
City:: 🇺🇸 Philadelphia
Country:: US
Elevation:: 36 ft

Destination Airport

Louisville Muhammad Ali International Airport

ICAO Code:: KSDF
IATA Code:: SDF
City:: 🇺🇸 Louisville
Country:: US
Elevation:: 501 ft

6

Operators

20

Daily Flights

576

Miles

1h 40m

Flight Duration

Route Map

Operating Airlines

United Parcel Service ICAO: UPS • IATA: 5X

Republic ICAO: RPA • IATA: YX

Piedmont ICAO: PDT • IATA: PT

PSA Airlines ICAO: JIA • IATA: OH

Kalitta Charters II ICAO: KII

Kalitta Air ICAO: CKS • IATA: K4

Airline	ICAO	IATA
United Parcel Service	`UPS`	`5X`
Republic	`RPA`	`YX`
Piedmont	`PDT`	`PT`
PSA Airlines	`JIA`	`OH`
Kalitta Charters II	`KII`	`-`
Kalitta Air	`CKS`	`K4`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	0	0%
Tuesday	20	20%
Wednesday	24	24%
Thursday	21	21%
Friday	9	9%
Saturday	11	11%
Sunday	17	17%

Pattern Analysis

20 Daily Flights:

UPS9718 UPS9720 UPS9867 UPS5187 UPS9726 UPS204 UPS218 UPS1189 UPS1191 UPS1195 UPS1197 UPS3181 UPS4197 UPS9602 UPS9765 UPS9767 JIA5200 KII1185 KII2191 CKS1195

Data Points: 102
API observations used to build this analysis

Weekdays: 74 flights
Weekend: 28 flights

Business Route More active on weekdays

All Flight Routes

6 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Kalitta Air `CKS` / `K4`	CKS1195	B744	22:25 10:25 PM (Representative)	M T W T F S S	Dec 6, 2025	Active
Kalitta Charters II `KII`	KII1185 KII2191	B734	08:44 8:44 AM (Representative)	M T W T F S S	Dec 3, 2025	Active
Piedmont `PDT` / `PT`	-	E145	-	M T W T F S S	Sep 11, 2025	Active
PSA Airlines `JIA` / `OH`	JIA5200	CRJ9	13:55 1:55 PM (Representative)	M T W T F S S	Dec 2, 2025	Active
Republic `RPA` / `YX`	-	E75S	-	M T W T F S S	Oct 12, 2025	Active
United Parcel Service `UPS` / `5X`	UPS9718 UPS9720 UPS9867 UPS5187 UPS9726 UPS204 UPS218 UPS1189 UPS1191 UPS1195 UPS1197 UPS3181 UPS4197 UPS9602 UPS9765 UPS9767	A306	01:10 1:10 AM (Representative)	M T W T F S S	Dec 11, 2025	Active

Total Routes: 6

Active Routes: 6

Unique Airlines: 6

Aircraft Types: 6

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
01:10 1:10 AM	United Parcel Service	`UPS`	`5X`
08:44 8:44 AM	Kalitta Charters II	`KII`	`-`
13:55 1:55 PM	PSA Airlines	`JIA`	`OH`
22:25 10:25 PM	Kalitta Air	`CKS`	`K4`

Time Information

Times are shown in the departure airport's local timezone (KPHL - America/New_York).

Total Departure Times: 4

Time Range:
01:10 - 22:25

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.