| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 04 | IAD | SDF | 17:25 | 19:18 |
Scheduled
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Track > |
| Jul 03 | IAD | SDF | 17:34 | 18:45 |
Landed
|
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| Jul 02 | IAD | SDF | 17:43 | 18:54 |
Landed
|
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| Jul 01 | IAD | SDF | 17:38 | 18:49 |
Landed
|
Track > |
| Jun 30 | IAD | SDF | 17:26 | 18:34 |
Landed
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| Jun 29 | IAD | SDF | 17:50 | 19:04 |
Landed
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| Jun 28 | IAD | SDF | 17:46 | 19:01 |
Landed
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| Jun 27 | IAD | SDF | 17:31 | 18:44 |
Landed
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| Jun 26 | IAD | SDF | 17:39 | 18:54 |
Landed
|
Track > |
| Jun 25 | IAD | SDF | 17:40 | 18:59 |
Landed
|
Track > |
United Airlines Flight UA3538 connects Washington, United States to Louisville, United States, taking off from Washington Dulles International Airport IAD and landing at Louisville International Airport SDF.
How long is the UA3538 flight from Washington to Louisville?
The average flight time from Washington to Louisville is 1 hour and 13 minutes. The flight distance is 724 km / 450 miles and the average flight speed is 575 km/h / 357 mph.
How many UA3538 flights are operated per week?
7 flights per week. The flight UA3538 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3538 Washington to Louisville?
The Airportia On-Time Performance Rating for United Airlines Flight UA3538 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3538 flight?
The latest flight took off on Saturday, July 4th, 2026 with the flight status being Scheduled on 19:18.
How else can the flight UA3538 be referenced as?
This United Airlines flight can also be referenced as UAL3538, UA 3538, UAL 3538.
How often is flight UA3538 delayed?
On average, 0% of all UA3538 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3538 flight or baggage issues?
If your UA3538 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA3538 Flight Tracker above for more details.
Flight UA3538 is code-shared by 3 airlines using the flight numbers AC4405, CM2666, LH9258
Other flights departing from Washington IAD: OS42, UA242, UA4341, UA4521
Other flights arriving at Louisville SDF: MX1067, WN2477, AA2519, UA4519
All flights connecting Washington IAD to Louisville SDF.