YX4539Chicago to Pittsburgh
Republic Airways flight YX4539 flies from Chicago O'Hare (ORD) to Pittsburgh (PIT), 662 km. Over August 2025 to July 2026 it usually arrives about 12 minutes late: 69% of 415 flights arrived within 15 minutes of schedule and 5.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of YX4539, August 2025 to July 2026: 415 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as YX4539
- Chicago O'Hare (ORD) to Pittsburgh (PIT)136 flights
- Chicago O'Hare (ORD) to Cedar Rapids (CID)72 flights
- Cedar Rapids (CID) to Chicago O'Hare (ORD)71 flights
- New York (LGA) to Raleigh-durham (RDU)38 flights
- Louisville (SDF) to Chicago O'Hare (ORD)32 flights
- Boston (BOS) to Columbus (CMH)29 flights
- Pittsburgh (PIT) to Chicago O'Hare (ORD)28 flights
- Norfolk (ORF) to New York (JFK)5 flights
- Washington (DCA) to Albany (ALB)2 flights
- New York (LGA) to Asheville (AVL)2 flights
Other flights from Chicago to Pittsburgh
More about Chicago O'Hare (ORD) and Pittsburgh (PIT).
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