| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | ORD | PIT | 21:23 | 00:07 |
Scheduled
|
Track > |
| Aug 03 | ORD | PIT | 21:08 | 23:52 |
Delayed >1h
|
Track > |
| Aug 02 | ORD | PIT | 21:08 | 23:52 |
Delayed
|
Track > |
| Aug 01 | ORD | PIT | 21:26 | 00:06 |
Delayed
|
Track > |
| Jul 31 | ORD | PIT | 21:08 | 23:52 |
Scheduled
|
Track > |
| Jul 30 | ORD | PIT | 21:08 | 23:52 |
Scheduled
|
Track > |
Republic Airlines Flight YX4539 connects Chicago, United States to Pittsburgh, United States, taking off from Chicago O'Hare International Airport ORD and landing at Pittsburgh International Airport PIT.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4539 Chicago to Pittsburgh?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4539 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest YX4539 flight?
The latest flight took off on Wednesday, August 5th, 2026 with the flight status being Scheduled on 00:07.
How else can the flight YX4539 be referenced as?
This Republic Airlines flight can also be referenced as RPA4539, YX 4539, RPA 4539.
How often is flight YX4539 delayed?
On average, 0% of all YX4539 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4539 flight or baggage issues?
If your YX4539 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 YX4539 Flight Tracker above for more details.
Flight YX4539 is code-shared by 3 airlines using the flight numbers AS6531, BA6605, QR8596
Other flights departing from Chicago ORD: OO6222, UA1839, UA4723, YX4698
Other flights arriving at Pittsburgh PIT: UA1591, UA3540, YX5678, MW227
All flights connecting Chicago ORD to Pittsburgh PIT.