YX3551Chicago to Louisville
Republic Airways flight YX3551 flies from Chicago O'Hare (ORD) to Louisville (SDF), 461 km. Over August 2025 to July 2026 it usually arrives about 8 minutes late: 77% of 413 flights arrived within 15 minutes of schedule and 3.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of YX3551, August 2025 to July 2026: 413 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as YX3551
- Chicago O'Hare (ORD) to Louisville (SDF)288 flights
- Portland (PWM) to Chicago O'Hare (ORD)56 flights
- Indianapolis (IND) to Newark Liberty (EWR)24 flights
- Burlington (BTV) to Washington Dulles (IAD)18 flights
- Bentonville (XNA) to Chicago O'Hare (ORD)18 flights
- Nashville (BNA) to Newark Liberty (EWR)9 flights
Other flights from Chicago to Louisville
More about Chicago O'Hare (ORD) and Louisville (SDF).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
<a href="https://tripstow.com/flights/yx3551" title="YX3551 is on time 77% of the time on TripStow"><img src="https://tripstow.com/badge/flights/yx3551.svg" alt="YX3551 is on time 77% of the time" width="360" height="88" loading="lazy"></a>
<a href="https://tripstow.com/flights/yx3551" title="YX3551 is on time 77% of the time on TripStow"><img src="https://tripstow.com/badge/flights/yx3551.svg?theme=light" alt="YX3551 is on time 77% of the time" width="360" height="88" loading="lazy"></a>[](https://tripstow.com/flights/yx3551)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free