UA1575 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1575, which currently operates between the airports of Louisville - Louisville Muhammad Ali International Airport (Airport Code SDF) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Saturday, September 27, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1575
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1575
UA1575 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA1575 United Airlines from Louisville
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Airline information
United Airlines
Departure
Louisville (SDF)
September 27, 2025
Louisville Muhammad Ali International Airport
Arrival
Denver (DEN)
September 27, 2025
Denver International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.denver-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight UA1575?
The flight UA1575 is scheduled to flight on daily basis.
Which is the distance of flight UA1575?
The distance between the two airports is 1022 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Louisville: 2026-02-11 13:58:55
Current Time in Denver: 2026-02-11 11:58:55
The flight UA1575 is scheduled to flight on daily basis.
Which is the distance of flight UA1575?
The distance between the two airports is 1022 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Louisville: 2026-02-11 13:58:55
Current Time in Denver: 2026-02-11 11:58:55
Alternative Flights
The following airlines serves the same route between Louisville and Denver:
UPS
- Flight Number: 5X5802. (On Time performance: 73 - Average Delay: 13 minutes)
- Flight Number: 5X5804. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: 5X5808. (On Time performance: 63 - Average Delay: 20 minutes)
- Flight Number: 5X802. (On Time performance: 41 - Average Delay: 27 minutes)
- Flight Number: 5X990. (On Time performance: 64 - Average Delay: 23 minutes)
United Airlines
- Flight Number: UA1510. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: UA703. (On Time performance: 87 - Average Delay: 10 minutes)
Southwest Airlines
- Flight Number: WN1388. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: WN4984. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN646.
UPS
- Flight Number: 5X5802. (On Time performance: 73 - Average Delay: 13 minutes)
- Flight Number: 5X5804. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: 5X5808. (On Time performance: 63 - Average Delay: 20 minutes)
- Flight Number: 5X802. (On Time performance: 41 - Average Delay: 27 minutes)
- Flight Number: 5X990. (On Time performance: 64 - Average Delay: 23 minutes)
United Airlines
- Flight Number: UA1510. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: UA703. (On Time performance: 87 - Average Delay: 10 minutes)
Southwest Airlines
- Flight Number: WN1388. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: WN4984. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN646.
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 13, 2025 to September 27, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 13, 2025 to September 27, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights UA1575
No flights for UA1575 were scheduled in the past month. The last flight took place on Saturday, September 27, 2025