| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | STL | ORD | 17:58 | 19:59 |
Delayed
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| Aug 03 | STL | ORD | 17:58 | 19:59 |
Scheduled
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| Aug 02 | STL | ORD | 17:58 | 19:59 |
Scheduled
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| Aug 01 | STL | ORD | 17:19 | 19:12 |
Scheduled
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| Jul 31 | STL | ORD | 18:16 | 20:17 |
Scheduled
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Republic Airlines Flight YX4537 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.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4537 St. Louis to Chicago?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4537 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight YX4537 arriving at?
Flight YX4537 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest YX4537 flight?
The latest flight took off on Wednesday, August 5th, 2026 with the flight status being Scheduled on 19:59.
How else can the flight YX4537 be referenced as?
This Republic Airlines flight can also be referenced as RPA4537, YX 4537, RPA 4537.
How often is flight YX4537 delayed?
On average, 0% of all YX4537 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4537 flight or baggage issues?
If your YX4537 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 YX4537 Flight Tracker above for more details.
Flight YX4537 is code-shared by 6 airlines using the flight numbers AS6528, AY4109, BA4871, EI7205, GF6525, IB4150
Other flights departing from St. Louis STL: AA2712, AA2714, UA1639, AA2731
Other flights arriving at Chicago ORD: AA2340, AA1592, OO6230, OO5483
All flights connecting St. Louis STL to Chicago ORD.