| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 08 | ORD | BOS | 17:10 | 19:50 |
En-Route
|
Track > |
| Sep 07 | ORD | BOS | 16:37 | 19:36 |
En-Route
|
Track > |
| Sep 06 | ORD | BOS | 18:00 | 19:50 |
En-Route
|
Track > |
| Sep 05 | ORD | BOS | 17:29 | 19:49 |
En-Route
|
Track > |
| Sep 04 | ORD | BOS | 16:00 | 19:50 |
Delayed >1h
|
Track > |
| Sep 02 | ORD | BOS | 16:23 | 19:18 |
En-Route
|
Track > |
| Sep 01 | ORD | BOS | 18:31 | 19:50 |
En-Route
|
Track > |
| Aug 31 | ORD | BOS | 16:00 | 19:50 |
Delayed >3h
|
Track > |
| Aug 30 | ORD | BOS | 16:35 | 19:30 |
En-Route
|
Track > |
| Aug 29 | ORD | BOS | 16:21 | 19:15 |
En-Route
|
Track > |
Republic Airlines Flight YX4511 connects Chicago, United States to Boston, United States, taking off from Chicago O'Hare International Airport ORD and landing at Boston Logan International Airport BOS.
How long is the YX4511 flight from Chicago to Boston?
The average flight time from Chicago to Boston is 1 hour and 55 minutes. The flight distance is 1391 km / 864 miles and the average flight speed is 608 km/h / 378 mph.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4511 Chicago to Boston?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4511 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight YX4511 arriving at?
Flight YX4511 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest YX4511 flight?
The latest flight took off on Tuesday, September 8th, 2026 with the flight status being En-Route on 19:50.
How else can the flight YX4511 be referenced as?
This Republic Airlines flight can also be referenced as RPA4511, YX 4511, RPA 4511.
How often is flight YX4511 delayed?
On average, 10% of all YX4511 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled YX4511 flight or baggage issues?
If your YX4511 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 YX4511 Flight Tracker above for more details.
Flight YX4511 is code-shared by 1 airline using the flight number IB4923
Other flights departing from Chicago ORD: AA1809, BR653, OO5111, YX3702
Other flights arriving at Boston BOS: B61388, S4233, B6772, AA1776
All flights connecting Chicago ORD to Boston BOS.