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 VFR

Boston Logan International Airport

Boston, US

Local time
00:09 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
300° / 10 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
23°C / 14°C
Altimeter
30.03 inHg

Obs: 2026-08-29T03:54:00.000Z

Raw METAR / TAF 
METAR KBOS 290354Z 30010KT 10SM FEW250 23/14 A3003 RMK AO2 SLP168 T02330144 $

TAF KBOS 282320Z 2900/3006 28008KT P6SM FEW050 FM290400 34010G18KT P6SM FEW050 FM291300 02006KT P6SM SKC FM291600 12010KT P6SM SKC FM300000 19006KT P6SM SKC

flight Live Traffic

flight_takeoff 180 Departures
flight_land 145 Arrivals

Arrival

JFK KJFK VFR

John F. Kennedy International Airport

New York, US

Local time
00:09 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
13 ft
Coordinates
40.6394, -73.7793

cloud Weather

Wind
350° / 10 kt
Visibility
10 SM
Ceiling
SCT 7,000 ft, SCT 25,000 ft
Temp / Dew
23°C / 14°C
Altimeter
30.08 inHg

Obs: 2026-08-29T03:51:00.000Z

Raw METAR / TAF 
METAR KJFK 290351Z 35010KT 10SM SCT070 SCT250 23/14 A3008 RMK AO2 SLP186 T02280139 $

TAF KJFK 290242Z 2903/3006 33010KT P6SM SCT040 SCT070 FM290900 01008KT P6SM FEW040 FM291900 20004KT P6SM FEW250 FM300200 23005KT P6SM FEW250

flight Live Traffic

flight_takeoff 282 Departures
flight_land 323 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A37842 BOS → JFK Jul 25, 18:00 UTCJul 25, 18:45 UTC45m - -
2026-07-25 A37842 BOS → JFK Jul 25, 17:58 UTCJul 26, 16:30 UTC22h 33m +47m -17m
2026-07-23 AACF19 BOS → JFK Jul 23, 17:25 UTCJul 23, 18:10 UTC45m - -
2026-07-23 AACF19 BOS → JFK Jul 23, 17:23 UTCJul 24, 16:15 UTC22h 52m +12m +18m
2026-07-21 A38439 BOS → JFK Jul 21, 18:11 UTCJul 22, 14:45 UTC20h 34m +60m -29m
2026-07-21 A38439 BOS → JFK Jul 21, 18:15 UTCJul 21, 22:15 UTC4h 0m - -
2026-07-18 A38439 BOS → JFK Jul 18, 18:15 UTCJul 18, 19:05 UTC50m - -
2026-07-18 A38439 BOS → JFK Jul 18, 18:11 UTCJul 19, 13:55 UTC19h 45m +60m -32m
2026-07-14 A3311B - Jul 14, 17:55 UTCJul 14, 22:35 UTC4h 40m - -
2026-07-05 A3355E MCO → MBJ Jul 5, 17:36 UTCJul 6, 17:30 UTC23h 55m +46m -19m
2026-07-04 A67C3A MCO → MBJ Jul 4, 17:21 UTCJul 5, 15:30 UTC22h 10m +31m +1235m
2026-07-03 A34D52 - Jul 3, 17:10 UTCJul 3, 17:55 UTC45m - -
2026-07-03 A34D52 MCO → MBJ Jul 3, 17:05 UTCJul 4, 16:30 UTC23h 26m +15m +25m
2026-07-02 A3549D MCO → MBJ Jul 2, 17:41 UTCJul 2, 18:35 UTC54m +51m -8m
2026-06-21 A37FB0 MCO → MBJ Jun 21, 21:20 UTCJun 22, 17:55 UTC20h 35m +247m -199m
2026-06-16 A38AF8 - Jun 16, 17:30 UTCJun 16, 18:15 UTC45m - -
2026-06-16 A38AF8 MCO → MBJ Jun 16, 17:27 UTCJun 17, 16:00 UTC22h 34m +14m +18m
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 - -

Performance history

Flights tracked
41 showing last 30
Avg arrival delay
+71m
On-time arrival
47% 47% on time
Aircraft used
21

Monthly activity 3 months

Month Flights tracked
July 2026 14
June 2026 3
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 11h 32m 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 41 flights under this callsign.
Is flight JBU521 usually on time?
Across recent flights, JBU521 arrives with an average 71-minute delay. 47% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU521?
JBU521 has been operated by 21 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.