| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 01 | LAS | ORD | 07:22 | 12:24 |
En-Route
|
Track > |
| Aug 31 | LAS | ORD | 07:21 | 12:24 |
Landed
|
Track > |
| Aug 30 | LAS | ORD | 07:59 | 13:06 |
Landed
|
Track > |
| Aug 29 | LAS | ORD | 07:27 | 12:37 |
Landed
|
Track > |
| Aug 28 | LAS | ORD | 07:43 | 12:59 |
Landed
|
Track > |
| Aug 27 | LAS | ORD | 07:33 | 12:40 |
Landed
|
Track > |
| Aug 26 | LAS | ORD | 07:18 | 12:26 |
Landed
|
Track > |
| Aug 25 | LAS | ORD | 07:18 | 12:21 |
Landed
|
Track > |
| Aug 24 | LAS | ORD | 07:30 | 12:44 |
Landed
|
Track > |
| Aug 23 | LAS | ORD | 07:24 | 12:43 |
Landed
|
Track > |
United Airlines Flight UA664 connects Las Vegas, United States to Chicago, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Chicago O'Hare International Airport ORD.
How long is the UA664 flight from Las Vegas to Chicago?
The average flight time from Las Vegas to Chicago is 3 hours and 8 minutes. The flight distance is 2431 km / 1511 miles and the average flight speed is 773 km/h / 480 mph.
How many UA664 flights are operated per week?
7 flights per week. The flight UA664 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA664 Las Vegas to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA664 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA664 arriving at?
Flight UA664 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA664 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being En-Route on 12:24.
How else can the flight UA664 be referenced as?
This United Airlines flight can also be referenced as UAL664, UA0664, UA 664, UAL 664.
How often is flight UA664 delayed?
On average, 20% of all UA664 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled UA664 flight or baggage issues?
If your UA664 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 UA664 Flight Tracker above for more details.
Flight UA664 is code-shared by 3 airlines using the flight numbers AC3345, AZ4428, LX3297
Other flights departing from Las Vegas LAS: DL677, AA8, F91490, WN897
Other flights arriving at Chicago ORD: UA2635, UA1677, UA731, YX3561
All flights connecting Las Vegas LAS to Chicago ORD.
