Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

JBU521

Operated by JetBlue Airways

Live map

Live map filtered to JBU521. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
04:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
270° / 12G18 kt
Visibility
10 SM
Ceiling
BKN 1,300 ft, BKN 2,700 ft, OVC 11,000 ft
Temp / Dew
14°C / 12°C
Altimeter
29.60 inHg

Obs: 2026-05-30T07:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300754Z 27012G18KT 10SM BKN013 BKN027 OVC110 14/12 A2960 RMK AO2 RAE21 SLP021 P0001 T01390117

TAF KBOS 300537Z 3006/3112 12012G20KT P6SM -SHRA OVC040 FM300700 08013KT P6SM BKN030 FM301000 36020G32KT P6SM VCSH SCT010 OVC015 FM301200 03025G44KT 3SM RA BR SCT008 OVC010 FM302200 01017G28KT P6SM VCSH BKN020 FM310000 01013G20KT P6SM BKN060 FM310300 33010KT P6SM SCT250

flight Live Traffic

flight_takeoff 68 Departures
flight_land 61 Arrivals

Arrival

JFK KJFK VFR

John F. Kennedy International Airport

New York, US

Local time
04:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
13 ft
Coordinates
40.6394, -73.7793

cloud Weather

Wind
340° / 21G29 kt
Visibility
10 SM
Ceiling
BKN 8,000 ft, BKN 11,000 ft
Temp / Dew
18°C / 3°C
Altimeter
29.70 inHg

Obs: 2026-05-30T07:51:00.000Z

Raw METAR / TAF 
METAR KJFK 300751Z 34021G29KT 10SM BKN080 BKN110 18/03 A2970 RMK AO2 PK WND 35029/0749 WSHFT 0653 SLP058 T01780033 $

TAF KJFK 300538Z 3006/3112 27015G23KT P6SM BKN070 BKN100 FM300700 32019G25KT P6SM SCT070 BKN100 FM301100 33027G35KT P6SM BKN040 BKN100 FM302100 36017G26KT P6SM SCT040 BKN100 FM310100 02011KT P6SM SKC FM310600 33005KT P6SM SKC

flight Live Traffic

flight_takeoff 123 Departures
flight_land 147 Arrivals

Recent history last 24

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-29 AC8289 BOS → JFK Apr 29, 21:40 UTCApr 30, 00:35 UTC2h 54m - -
2026-04-28 AD4804 BOS → JFK Apr 28, 20:33 UTCApr 29, 19:00 UTC22h 28m +3m +30m
2026-04-27 AD2BAA BOS → JFK Apr 27, 21:05 UTCApr 27, 23:40 UTC2h 35m - -
2026-04-26 AD9712 BOS → JFK Apr 26, 21:00 UTCApr 26, 23:55 UTC2h 55m - -
2026-04-25 AD6F93 BOS → JFK Apr 25, 20:55 UTCApr 25, 23:35 UTC2h 40m - -
2026-04-24 ADE9C0 BOS → JFK Apr 24, 21:21 UTCApr 25, 20:00 UTC22h 40m +51m -23m
2026-04-23 ADF4E9 BOS → JFK Apr 23, 20:42 UTCApr 24, 20:15 UTC23h 33m +12m +24m
2026-04-23 ADF4E9 BOS → JFK Apr 23, 20:45 UTCApr 23, 23:30 UTC2h 45m - -
2026-04-22 AD935B BOS → JFK Apr 22, 20:39 UTCApr 23, 18:45 UTC22h 6m +9m +20m
2026-04-21 ADF128 BOS → JFK Apr 21, 20:43 UTCApr 22, 20:00 UTC23h 18m +13m +29m
2026-04-20 AD3CDF BOS → JFK Apr 20, 21:25 UTCApr 21, 00:10 UTC2h 45m - -
2026-04-18 AD2F71 BOS → JFK Apr 18, 20:50 UTCApr 18, 23:30 UTC2h 40m - -
2026-04-17 AD2F71 BOS → JFK Apr 17, 23:25 UTCApr 18, 00:10 UTC45m - -
2026-04-17 AD2F71 BOS → JFK Apr 17, 21:35 UTCApr 17, 23:20 UTC1h 45m - -
2026-04-16 AD4BCB BOS → JFK Apr 16, 23:20 UTCApr 16, 23:35 UTC15m - -
2026-04-16 AD4BCB BOS → JFK Apr 16, 21:14 UTCApr 16, 23:10 UTC1h 55m - -
2026-04-16 AD4BCB BOS → JFK Apr 16, 20:50 UTCApr 16, 21:10 UTC20m +20m +23m
2026-04-15 AD935B BOS → JFK Apr 15, 23:10 UTCApr 15, 23:55 UTC45m - -
2026-04-15 AD935B BOS → JFK Apr 15, 21:14 UTCApr 15, 23:00 UTC1h 46m +44m -5m
2026-04-14 AD4F72 BOS → JFK Apr 14, 22:55 UTCApr 14, 23:20 UTC25m - -
2026-04-14 AD4F72 BOS → JFK Apr 14, 20:55 UTCApr 14, 22:50 UTC1h 55m - -
2026-04-14 AD4F72 BOS → JFK Apr 14, 20:40 UTCApr 14, 20:50 UTC10m - -
2026-04-14 AD4F72 BOS → JFK Apr 14, 18:55 UTCApr 14, 19:10 UTC15m - -
2026-04-13 A79821 - Apr 13, 22:00 UTCApr 13, 23:45 UTC1h 45m - -

Performance history

Flights tracked
24
Avg arrival delay
+14m
On-time arrival
29% 29% on time
Aircraft used
14

Monthly activity 1 month

Month Flights tracked
April 2026 24

JBU521 frequently asked

Where does flight JBU521 fly?
JBU521 (JetBlue Airways) flies from BOS to JFK. View the full route page.
How long is flight JBU521?
Based on observed flights, JBU521 takes on average 6h 3m from takeoff to landing.
How often does JBU521 fly?
JBU521 has been observed flying several times a week in our tracking data. We've recorded 24 flights under this callsign.
Is flight JBU521 usually on time?
Across recent flights, JBU521 arrives with an average 14-minute delay. 29% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU521?
JBU521 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track JBU521 live?
Yes. When JBU521 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.