| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 01 | ORD | SDF | 10:45 | 13:12 |
Cancelled
|
Track > |
| Claim > | ||||||
| Nov 30 | ORD | SDF | 15:27 | 13:17 |
Unknown
|
Track > |
| Nov 29 | ORD | SDF | 10:50 | 13:17 |
Cancelled
|
Track > |
| Nov 28 | ORD | SDF | 11:16 | 13:04 |
Landed
|
Track > |
| Nov 26 | ORD | SDF | 15:20 | 13:17 |
Unknown
|
Track > |
| Nov 25 | ORD | SDF | 11:30 | 13:22 |
Landed
|
Track > |
| Nov 24 | ORD | SDF | 11:18 | 13:08 |
Landed
|
Track > |
| Nov 23 | ORD | SDF | 11:06 | 12:51 |
Landed
|
Track > |
| Nov 22 | ORD | SDF | 11:45 | 13:33 |
Landed Late
|
Track > |
| Nov 21 | ORD | SDF | 12:40 | 14:31 |
Delayed
|
Track > |
United Airlines Flight UA4397 connects Chicago, United States to Louisville, United States, taking off from Chicago O'Hare International Airport ORD and landing at Louisville International Airport SDF.
How long is the UA4397 flight from Chicago to Louisville?
The average flight time from Chicago to Louisville is 49 minutes. The flight distance is 461 km / 287 miles and the average flight speed is 467 km/h / 290 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4397 Chicago to Louisville?
The Airportia On-Time Performance Rating for United Airlines Flight UA4397 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4397 flight?
The latest flight was scheduled for Monday, December 1st, 2025 but was cancelled.
How else can the flight UA4397 be referenced as?
This United Airlines flight can also be referenced as UAL4397, UA 4397, UAL 4397.
How often is flight UA4397 delayed?
On average, 30% of all UA4397 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled UA4397 flight or baggage issues?
If your UA4397 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 UA4397 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Flight UA4397 is code-shared by 3 airlines using the flight numbers AC3630, NH7788, NZ2867
Other flights departing from Chicago ORD: UA3477, UA3610, UA1742, OO5289
Other flights arriving at Louisville SDF: AA4768, AA5127, AA913, AA5200
All flights connecting Chicago ORD to Louisville SDF.
