🇺🇸 SDF
Louisville
1794 mi
ONT 🇺🇸
Ontario

Louisville to Ontario Flights

Louisville Muhammad Ali International Airport Ontario International Airport 2 airlines

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The Louisville to Ontario route connects Louisville Muhammad Ali International Airport (SDF) in US with Ontario International Airport (ONT) in US. This medium-haul flight covers approximately 1794 miles (2887 km) with a typical flight time of 3h 48m. This route is served by 2 airlines: UPS Airlines, CKS. AirportRoutes has tracked 10 unique flight numbers on this route.

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Departure Airport

Louisville Muhammad Ali International Airport

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

Destination Airport

Ontario International Airport

ICAO Code:
KONT
IATA Code:
ONT
City:
🇺🇸 Ontario
Country:
US
Elevation:
944 ft

2

Operators

10

Tracked Flights

1794

Miles

3h 48m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United Parcel Service UPS 5X
Kalitta Air CKS K4

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 9 18%
Wednesday 5 10%
Thursday 12 24%
Friday 6 12%
Saturday 11 22%
Sunday 7 14%

Pattern Analysis

10 Tracked Flights:
Data Points: 50
API observations used to build this analysis
Weekdays: 32 flights
Weekend: 18 flights
Business Route More active on weekdays

All Flight Routes

2 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
B77W 02:50 2:50 AM (Representative)
M T W T F S S
May 5, 2026 Active
B748 15:20 3:20 PM (Representative)
M T W T F S S
May 29, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
02:50 2:50 AM Kalitta Air CKS K4
15:20 3:20 PM United Parcel Service UPS 5X

Time Information

Times are shown in the departure airport's local timezone (KSDF - America/Kentucky/Louisville).

Total Departure Times: 2
Time Range:
02:50 - 15:20
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.