| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 09 | STL | ORD | 17:18 | 19:13 |
Scheduled
|
Track > |
Republic Airlines Flight YX4645 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 many YX4645 flights are operated per week?
1 flight per week. The flight YX4645 is operated on Wednesday.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4645 St. Louis to Chicago?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4645 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight YX4645 arriving at?
Flight YX4645 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest YX4645 flight?
The latest flight took off on Thursday, September 10th, 2026 with the flight status being Scheduled on 19:13.
How else can the flight YX4645 be referenced as?
This Republic Airlines flight can also be referenced as RPA4645, YX 4645, RPA 4645.
How often is flight YX4645 delayed?
On average, 0% of all YX4645 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4645 flight or baggage issues?
If your YX4645 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 YX4645 Flight Tracker above for more details.
Flight YX4645 is code-shared by 5 airlines using the flight numbers AY4201, BA4871, EI7653, GF6525, IB4541
Other flights departing from St. Louis STL: MQ3739, AA2286, WN132, 9E4905
Other flights arriving at Chicago ORD: EI125, AA1782, DL2503, UA777
All flights connecting St. Louis STL to Chicago ORD.