| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 10 | BOS | STL | 15:21 | 17:24 |
Scheduled
|
Track > |
| Sep 09 | BOS | STL | 15:21 | 17:24 |
Delayed
|
Track > |
Republic Airlines Flight YX4727 connects Boston, United States to St. Louis, United States, taking off from Boston Logan International Airport BOS and landing at St. Louis Lambert International Airport STL.
How many YX4727 flights are operated per week?
2 flights per week. The flight YX4727 is operated on Wednesday and Thursday.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4727 Boston to St. Louis?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4727 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight YX4727 arriving at?
Flight YX4727 arrives at St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest YX4727 flight?
The latest flight took off on Thursday, September 10th, 2026 with the flight status being Scheduled on 17:24.
How else can the flight YX4727 be referenced as?
This Republic Airlines flight can also be referenced as RPA4727, YX 4727, RPA 4727.
How often is flight YX4727 delayed?
On average, 0% of all YX4727 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4727 flight or baggage issues?
If your YX4727 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 YX4727 Flight Tracker above for more details.
Flight YX4727 is code-shared by 1 airline using the flight number BA1732
Other flights departing from Boston BOS: UA2297, AA2145, B6641, WN1674
Other flights arriving at St. Louis STL: WN1772, AA2686, WN3001, WN4055
All flights connecting Boston BOS to St. Louis STL.