| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 10 | STL | BOS | 15:05 | 18:52 |
Delayed
|
Track > |
| Oct 08 | STL | BOS | 18:10 | 21:57 |
Scheduled
|
Track > |
Republic Airlines Flight YX4512 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 YX4512 flights are operated per week?
1 flight per week. The flight YX4512 is operated on Saturday.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4512 St. Louis to Boston?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4512 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight YX4512 arriving at?
Flight YX4512 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest YX4512 flight?
The latest flight took off on Saturday, October 10th, 2026 with the flight status being Scheduled on 18:52.
How else can the flight YX4512 be referenced as?
This Republic Airlines flight can also be referenced as RPA4512, YX 4512, RPA 4512.
How often is flight YX4512 delayed?
On average, 0% of all YX4512 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4512 flight or baggage issues?
If your YX4512 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 YX4512 Flight Tracker above for more details.
Flight YX4512 is code-shared by 2 airlines using the flight numbers BA6891, IB8199
Other flights departing from St. Louis STL: WN4059, UA652, AA1363, G73395
Other flights arriving at Boston BOS: B6932, DL2591, DL1967, B6782
All flights connecting St. Louis STL to Boston BOS.