| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 19 | STL | BOS | 14:35 | 18:22 |
Delayed
|
Track > |
| Sep 12 | STL | BOS | 14:35 | 18:22 |
Scheduled
|
Track > |
Republic Airlines Flight YX4727 connects St. Louis, United States to Boston, United States, taking off from St. Louis Lambert International Airport STL and landing at Boston Logan International Airport BOS.
How many YX4727 flights are operated per week?
1 flight per week. The flight YX4727 is operated on Saturday.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4727 St. Louis to Boston?
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 Boston Logan International Airport (BOS) Terminal B.
When was the latest YX4727 flight?
The latest flight took off on Saturday, September 19th, 2026 with the flight status being Scheduled on 18:22.
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 2 airlines using the flight numbers BA6891, IB4933
Other flights departing from St. Louis STL: AC8890, AA2660, WN4133, WN3167
Other flights arriving at Boston BOS: KL617, DL1780, 9K1856, 9K5221
All flights connecting St. Louis STL to Boston BOS.