| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 20 | JFK | BOS | 16:45 | 16:55 |
En-Route
|
Track > |
| Sep 19 | JFK | BOS | 15:48 | 16:29 |
En-Route
|
Track > |
| Sep 18 | JFK | BOS | 16:01 | 16:41 |
En-Route
|
Track > |
| Sep 17 | JFK | BOS | 17:58 | 16:55 |
En-Route
|
Track > |
| Sep 16 | JFK | BOS | 16:26 | 16:55 |
En-Route
|
Track > |
| Sep 15 | JFK | BOS | 16:22 | 16:55 |
En-Route
|
Track > |
| Sep 14 | JFK | BOS | 15:56 | 16:40 |
En-Route
|
Track > |
| Sep 13 | JFK | BOS | 16:29 | 16:55 |
En-Route
|
Track > |
| Sep 12 | JFK | BOS | 16:18 | 16:55 |
En-Route
|
Track > |
| Sep 11 | JFK | BOS | 16:29 | 16:55 |
En-Route
|
Track > |
Republic Airlines Flight YX4397 connects New York, United States to Boston, United States, taking off from New York John F. Kennedy International Airport JFK and landing at Boston Logan International Airport BOS.
How long is the YX4397 flight from New York to Boston?
The average flight time from New York to Boston is 41 minutes. The flight distance is 300 km / 186 miles and the average flight speed is 278 km/h / 173 mph.
How many YX4397 flights are operated per week?
6 flights per week. The flight YX4397 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Republic Airlines Flight YX4397 New York to Boston?
The Airportia On-Time Performance Rating for Republic Airlines Flight YX4397 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight YX4397 arriving at?
Flight YX4397 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest YX4397 flight?
The latest flight took off on Sunday, September 20th, 2026 with the flight status being En-Route on 16:55.
How else can the flight YX4397 be referenced as?
This Republic Airlines flight can also be referenced as RPA4397, YX 4397, RPA 4397.
How often is flight YX4397 delayed?
On average, 0% of all YX4397 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled YX4397 flight or baggage issues?
If your YX4397 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 YX4397 Flight Tracker above for more details.
Flight YX4397 is code-shared by 9 airlines using the flight numbers AS4227, BA4652, CX7559, G36379, IB4404, JL7452, MH9397, QF4545, QR2304
Other flights departing from New York JFK: B6419, B6618, YX4422, YX4710
Other flights arriving at Boston BOS: WN697, AA955, AA3073, YX5805
All flights connecting New York JFK to Boston BOS.