| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 04 | STL | ORD | 10:38 | 11:35 |
Landed
|
Track > |
| Apr 03 | STL | ORD | 10:43 | 11:35 |
Landed
|
Track > |
| Jan 05 | STL | ORD | 09:22 | 10:13 |
Landed
|
Track > |
| Jan 04 | STL | ORD | 09:11 | 10:00 |
Landed
|
Track > |
| Jan 03 | STL | ORD | 09:10 | 09:55 |
Landed
|
Track > |
| Jan 02 | STL | ORD | 09:17 | 10:08 |
Landed
|
Track > |
| Jan 01 | STL | ORD | 09:10 | 10:01 |
Landed
|
Track > |
| Dec 31 | STL | ORD | 09:31 | 10:24 |
Landed
|
Track > |
| Dec 29 | STL | ORD | 10:21 | 11:16 |
Landed Late
|
Track > |
| Dec 28 | STL | ORD | 09:17 | 10:08 |
Landed
|
Track > |
Qatar Airways Flight QR8666 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago O'Hare International Airport ORD.
How long is the QR8666 flight from St. Louis to Chicago?
The average flight time from St. Louis to Chicago is 51 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 486 km/h / 302 mph.
What is the On-Time Performance (OTP) of Qatar Airways Flight QR8666 St. Louis to Chicago?
The Airportia On-Time Performance Rating for Qatar Airways Flight QR8666 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight QR8666 arriving at?
Flight QR8666 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest QR8666 flight?
The latest flight took off on Saturday, April 4th, 2026 with the flight status being Landed on 11:35.
How else can the flight QR8666 be referenced as?
This Qatar Airways flight can also be referenced as QTR8666, QR 8666, QTR 8666.
How often is flight QR8666 delayed?
On average, 10% of all QR8666 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled QR8666 flight or baggage issues?
If your QR8666 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 QR8666 Flight Tracker above for more details.
Other flights departing from St. Louis STL: AA3712, WN110, WN770, WN2288
Other flights arriving at Chicago ORD: UA2060, UA4612, AA3712, TF6054
All flights connecting St. Louis STL to Chicago ORD.
