| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 10 | SDF | BOS | 16:51 | 19:23 |
Delayed
|
Track > |
| Sep 09 | SDF | BOS | 17:36 | 20:08 |
Scheduled
|
Track > |
Republic Airlines Flight YX4685 connects Louisville, United States to Boston, United States, taking off from Louisville International Airport SDF and landing at Boston Logan International Airport BOS.
How many YX4685 flights are operated per week?
2 flights per week. The flight YX4685 is operated on Wednesday and Thursday.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4685 Louisville to Boston?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4685 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight YX4685 arriving at?
Flight YX4685 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest YX4685 flight?
The latest flight took off on Thursday, September 10th, 2026 with the flight status being Scheduled on 19:23.
How else can the flight YX4685 be referenced as?
This Republic Airlines flight can also be referenced as RPA4685, YX 4685, RPA 4685.
How often is flight YX4685 delayed?
On average, 0% of all YX4685 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4685 flight or baggage issues?
If your YX4685 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 YX4685 Flight Tracker above for more details.
Flight YX4685 is code-shared by 1 airline using the flight number BA5703
Other flights departing from Louisville SDF: G43208, G41249, OH5602, YX4375
Other flights arriving at Boston BOS: DL437, DL1453, YX4703, 9K5381
All flights connecting Louisville SDF to Boston BOS.