| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | IAH | SDF | 18:45 | 21:31 |
Landed
|
Track > |
| Mar 27 | IAH | SDF | 19:04 | 21:49 |
Landed
|
Track > |
| Mar 26 | IAH | SDF | 19:11 | 22:00 |
Landed
|
Track > |
| Mar 25 | IAH | SDF | 19:02 | 21:53 |
Landed
|
Track > |
| Mar 23 | IAH | SDF | 19:07 | 21:59 |
Landed
|
Track > |
| Mar 22 | IAH | SDF | 18:50 | 21:37 |
Landed
|
Track > |
| Mar 21 | IAH | SDF | 18:48 | 21:41 |
Landed
|
Track > |
| Mar 20 | IAH | SDF | 19:48 | 22:44 |
Landed Late
|
Track > |
| Mar 19 | IAH | SDF | 18:47 | 21:47 |
Landed
|
Track > |
| Mar 18 | IAH | SDF | 19:15 | 22:15 |
Landed Late
|
Track > |
United Airlines Flight UA4018 connects Houston, United States to Louisville, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Louisville International Airport SDF.
How long is the UA4018 flight from Houston to Louisville?
The average flight time from Houston to Louisville is 1 hour and 51 minutes. The flight distance is 1268 km / 788 miles and the average flight speed is 681 km/h / 423 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4018 Houston to Louisville?
The Airportia On-Time Performance Rating for United Airlines Flight UA4018 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4018 arriving at?
Flight UA4018 arrives at Louisville International Airport (SDF) Terminal 2.
When was the latest UA4018 flight?
The latest flight took off on Sunday, March 29th, 2026 with the flight status being Landed on 21:31.
How else can the flight UA4018 be referenced as?
This United Airlines flight can also be referenced as UAL4018, UA 4018, UAL 4018.
How often is flight UA4018 delayed?
On average, 30% of all UA4018 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled UA4018 flight or baggage issues?
If your UA4018 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 UA4018 Flight Tracker above for more details.
Flight UA4018 is code-shared by 2 airlines using the flight numbers CM1680, NZ6629
Other flights departing from Houston IAH: UA1329, AA2541, UA2237, AA876
Other flights arriving at Louisville SDF: UA421, AA3119, AA1427, WN1678
All flights connecting Houston IAH to Louisville SDF.