| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 24 | ORD | STL | 17:45 | 19:09 |
Delayed
|
Track > |
| Oct 15 | ORD | STL | 14:28 | 14:53 |
En-Route
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Track > |
SkyWest Airlines Flight OO9921 connects Chicago, United States to St. Louis, United States, taking off from Chicago O'Hare International Airport ORD and landing at St. Louis Lambert International Airport STL.
What is the On-Time Performance (OTP) of SkyWest Airlines Flight OO9921 Chicago to St. Louis?
The Airportia On-Time Performance Rating for SkyWest Airlines Flight OO9921 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight OO9921 arriving at?
Flight OO9921 arrives at St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest OO9921 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Scheduled on 19:09.
How else can the flight OO9921 be referenced as?
This SkyWest Airlines flight can also be referenced as SKW9921, OO 9921, SKW 9921.
How often is flight OO9921 delayed?
On average, 0% of all OO9921 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled OO9921 flight or baggage issues?
If your OO9921 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 OO9921 Flight Tracker above for more details.
Other flights departing from Chicago ORD: WN4106, AA6204, UA573, AA9921
Other flights arriving at St. Louis STL: WN575, WN4421, AA6204, AA9921
All flights connecting Chicago ORD to St. Louis STL.