| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 27 | ORD | LAS | 11:38 | 13:00 |
En-Route
|
Track > |
| Sep 26 | ORD | LAS | 11:14 | 12:33 |
Landed
|
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| Sep 25 | ORD | LAS | 11:13 | 12:32 |
Landed
|
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| Sep 24 | ORD | LAS | 11:21 | 12:48 |
Landed
|
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| Sep 23 | ORD | LAS | 11:35 | 12:57 |
Landed
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| Sep 22 | ORD | LAS | 11:28 | 12:50 |
Landed
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| Sep 21 | ORD | LAS | 11:24 | 12:51 |
Landed
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| Sep 20 | ORD | LAS | 12:04 | 13:25 |
Landed
|
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| Sep 19 | ORD | LAS | 14:13 | 15:36 |
Delayed
|
Track > |
| Sep 18 | ORD | LAS | 11:37 | 13:07 |
Landed
|
Track > |
United Airlines Flight UA1803 connects Chicago, United States to Las Vegas, United States, taking off from Chicago O'Hare International Airport ORD and landing at Las Vegas McCarran International Airport LAS.
How long is the UA1803 flight from Chicago to Las Vegas?
The average flight time from Chicago to Las Vegas is 3 hours and 23 minutes. The flight distance is 2431 km / 1511 miles and the average flight speed is 718 km/h / 446 mph.
How many UA1803 flights are operated per week?
7 flights per week. The flight UA1803 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1803 Chicago to Las Vegas?
The Airportia On-Time Performance Rating for United Airlines Flight UA1803 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1803 arriving at?
Flight UA1803 arrives at Las Vegas McCarran International Airport (LAS) Terminal 3.
When was the latest UA1803 flight?
The latest flight took off on Sunday, September 27th, 2026 with the flight status being En-Route on 13:00.
How else can the flight UA1803 be referenced as?
This United Airlines flight can also be referenced as UAL1803, UA 1803, UAL 1803.
How often is flight UA1803 delayed?
On average, 20% of all UA1803 flights are delayed. The average delay is 76 minutes.
Can I get compensation for my delayed or cancelled UA1803 flight or baggage issues?
If your UA1803 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 UA1803 Flight Tracker above for more details.
Flight UA1803 is code-shared by 1 airline using the flight number AC3328
Other flights departing from Chicago ORD: OO6189, UA1856, UA2857, YX3450
Other flights arriving at Las Vegas LAS: WN2129, AA777, XE655, XE317
All flights connecting Chicago ORD to Las Vegas LAS.