| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 17 | BUF | BOS | 10:30 | 12:07 |
Scheduled
|
Track > |
| Sep 16 | BUF | BOS | 10:30 | 12:07 |
Scheduled
|
Track > |
| Sep 15 | BUF | BOS | 10:30 | 12:07 |
Scheduled
|
Track > |
| Sep 14 | BUF | BOS | 10:30 | 12:07 |
Scheduled
|
Track > |
| Sep 13 | BUF | BOS | 10:30 | 12:07 |
Delayed
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| Sep 12 | BUF | BOS | 10:17 | 11:53 |
Scheduled
|
Track > |
| Sep 10 | BUF | BOS | 10:30 | 12:07 |
Scheduled
|
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| Sep 09 | BUF | BOS | 10:30 | 12:07 |
Delayed
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| Sep 08 | BUF | BOS | 10:26 | 12:01 |
Delayed
|
Track > |
| Sep 07 | BUF | BOS | 10:26 | 12:01 |
Scheduled
|
Track > |
Republic Airlines Flight YX4666 connects Buffalo, United States to Boston, United States, taking off from Buffalo Niagara International Airport BUF and landing at Boston Logan International Airport BOS.
How many YX4666 flights are operated per week?
6 flights per week. The flight YX4666 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4666 Buffalo to Boston?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4666 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight YX4666 arriving at?
Flight YX4666 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest YX4666 flight?
The latest flight took off on Thursday, September 17th, 2026 with the flight status being Scheduled on 12:07.
How else can the flight YX4666 be referenced as?
This Republic Airlines flight can also be referenced as RPA4666, YX 4666, RPA 4666.
How often is flight YX4666 delayed?
On average, 0% of all YX4666 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4666 flight or baggage issues?
If your YX4666 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 YX4666 Flight Tracker above for more details.
Flight YX4666 is code-shared by 1 airline using the flight number IB8656
Other flights departing from Buffalo BUF: 9E5366, UA324, YX3410, PT5933
Other flights arriving at Boston BOS: AA1438, F93512, 9K1874, 9K2041
All flights connecting Buffalo BUF to Boston BOS.