| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 02 | ORD | LEX | 14:58 | 16:48 |
Landed
|
Track > |
| Mar 01 | ORD | LEX | 14:39 | 16:31 |
Landed
|
Track > |
| Feb 27 | ORD | LEX | 14:15 | 16:48 |
Cancelled
|
Track > |
| Claim > | ||||||
| Feb 26 | ORD | LEX | 15:06 | 16:55 |
En-Route
|
Track > |
| Feb 23 | ORD | LEX | 15:06 | 16:58 |
Landed
|
Track > |
| Feb 22 | ORD | LEX | 15:01 | 16:48 |
En-Route
|
Track > |
| Feb 20 | ORD | LEX | 16:00 | 16:48 |
En-Route
|
Track > |
| Feb 19 | ORD | LEX | 14:46 | 16:43 |
Landed
|
Track > |
| Feb 16 | ORD | LEX | 15:35 | 17:21 |
Delayed
|
Track > |
| Feb 15 | ORD | LEX | 15:27 | 17:17 |
Delayed
|
Track > |
United Airlines Flight UA4603 connects Chicago, United States to Lexington, United States, taking off from Chicago O'Hare International Airport ORD and landing at Lexington Blue Grass Airport LEX.
How long is the UA4603 flight from Chicago to Lexington?
The average flight time from Chicago to Lexington is 50 minutes. The flight distance is 521 km / 323 miles and the average flight speed is 532 km/h / 331 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4603 Chicago to Lexington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4603 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4603 arriving at?
Flight UA4603 arrives at Lexington Blue Grass Airport (LEX) Terminal S.
When was the latest UA4603 flight?
The latest flight took off on Monday, March 2nd, 2026 with the flight status being Landed on 16:48.
How else can the flight UA4603 be referenced as?
This United Airlines flight can also be referenced as UAL4603, UA 4603, UAL 4603.
How often is flight UA4603 delayed?
On average, 40% of all UA4603 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled UA4603 flight or baggage issues?
If your UA4603 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 UA4603 Flight Tracker above for more details.
Flight UA4603 is code-shared by 2 airlines using the flight numbers AC4488, NZ2517
Other flights departing from Chicago ORD: AA4469, WN2646, DL2055, UA3607
Other flights arriving at Lexington LEX: DL2169, DL4678, DL5711, AA3963
All flights connecting Chicago ORD to Lexington LEX.