| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 04 | ORD | STL | 15:09 | 16:40 |
Scheduled
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| Oct 03 | ORD | STL | 15:17 | 16:48 |
Scheduled
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| Oct 02 | ORD | STL | 15:17 | 16:48 |
Scheduled
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| Oct 01 | ORD | STL | 15:17 | 16:48 |
Delayed
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| Sep 30 | ORD | STL | 15:17 | 16:48 |
Scheduled
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| Sep 29 | ORD | STL | 15:17 | 16:48 |
Scheduled
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| Sep 28 | ORD | STL | 15:17 | 16:48 |
Scheduled
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| Sep 27 | ORD | STL | 15:17 | 16:48 |
Scheduled
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| Sep 26 | ORD | STL | 15:17 | 16:48 |
Scheduled
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| Sep 25 | ORD | STL | 15:17 | 16:48 |
Scheduled
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Republic Airlines Flight YX4645 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 Republic Airlines Flight YX4645 Chicago to St. Louis?
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 St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest YX4645 flight?
The latest flight took off on Sunday, October 4th, 2026 with the flight status being Scheduled on 16:40.
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 4 airlines using the flight numbers BA5337, EI7560, GF6745, JL7682
Other flights departing from Chicago ORD: MQ3549, MQ4176, AA3243, AA866
Other flights arriving at St. Louis STL: AA3066, WN2229, WN3554, DL1224
All flights connecting Chicago ORD to St. Louis STL.