YX4397 Flight Status Republic Airlines: New York to Boston (RPA4397)

JFK New York

Scheduled
22:30
Estimated
22:30

Terminal: 8 | Gate: 37

Departure: Sun, Nov 8, 2026 · local time EST

New York John F. Kennedy International Airport (JFK)

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BOS Boston

Scheduled
23:44

Terminal: B | Gate: B15

Arrival: Sun, Nov 8, 2026 · local time EST

Boston Logan International Airport (BOS)

All BOS Arrivals >

Departure was due 9h 41m ago · awaiting update 0%

JFK 22:30 BOS 23:44

300 km (186 mi) to fly

Route map JFK to BOS Map of the great-circle route from New York John F. Kennedy International Airport, United States to Boston Logan International Airport, United States, 300 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. JFK BOS Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 300 km / 186 miles · Scheduled Duration: 01:14

YX 4397 Flight Status & Schedule Republic Airlines New York to Boston

Date From To Departure Arrival Status Details
Nov 08 JFK BOS 22:30 23:44 Scheduled Track >
Nov 07 JFK BOS 22:30 23:44 Scheduled Track >
Nov 06 JFK BOS 22:30 23:44 Delayed >1h Track >
Nov 05 JFK BOS 22:30 23:44 Scheduled Track >
Nov 04 JFK BOS 22:30 23:44 Delayed Track >
Nov 03 JFK BOS 22:30 23:44 Delayed Track >
Nov 02 JFK BOS 22:30 23:44 Scheduled Track >
Nov 01 JFK BOS 22:44 23:25 Landed Track >
Oct 31 JFK BOS 15:43 16:23 En-Route Track >

Republic Airlines operates YX 4397 from New York to Boston, a 300 km (186 mi) trip, six times a week (Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday). The timetable allows 1 h 14 min; there is not enough recent history yet to say how long it usually takes. Yesterday's flight was scheduled to leave at 22:30; there is no departure update yet.

< All New York JFK Departures All Boston BOS Arrivals >

About YX 4397

Route
New York John F. Kennedy International Airport JFK to Boston Logan International Airport BOS
Distance
300 km (186 mi)
Scheduled flight time
1 h 14 min
Flies
Tue, Wed, Thu, Fri, Sat, Sun
Usually departs from
Terminal 8

YX 4397 FAQ

How long is the YX4397 flight?
The timetable allows 1 h 14 min. New York to Boston is 300 km (186 mi).
Which days does YX4397 fly?
Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does YX4397 use?
It usually leaves from Terminal 8 at New York John F. Kennedy International Airport (JFK) and arrives at Terminal B at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
What other flight numbers does YX4397 have?
Also listed as RPA4397 (Republic Airlines' ICAO code) and YX 4397.

YX4397 and New York JFK to Boston BOS Flights

Flight YX4397 is code-shared by 10 airlines using the flight numbers AS4227, AT5115, AY4031, BA4652, CX7559, IB4404, JL7452, MH9397, QF4545, QR2304

Other flights departing from New York JFK: B61318, DL46, MB876

Other flights arriving at Boston BOS: AA1422, B62066, WN2217, DL5682

All flights connecting New York JFK to Boston BOS.