Flight

AS4420 (ASA4420)

Route

BOSJFK

Status

Arrived

Alaska Airlines flight AA4357 left Boston Logan International Airport on Oct 4, 2026 at 06:07 AM and arrived in New York John F. Kennedy Airport at 06:55 AM local time.

Status:Arrived

Refresh

Other AS4420 flights

Multiple flights operate under the AS4420 flight number.

FromToDeparts ArrivesStatus

Departure

Departs from	Boston Logan International (BOS)
Date	Sun, Oct 4
Departs	06:00 AM06:07 AM
Terminal	B
Gate	B10
Check-in counter	Not available

Arrival

Arrives at	New York John F. Kennedy (JFK)
Date	Sun, Oct 4
Arrives	07:24 AM06:55 AM
Terminal	8
Gate	38
Baggage claim carousel	9

Track another flight

Millions of cheap flights. One simple search.

Roundtrip selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below