Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

JBU635

Operated by JBU

Live map

Live map filtered to JBU635. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BUF KBUF VFR

Buffalo Niagara International Airport

Buffalo, US

Local time
06:53 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
728 ft
Coordinates
42.9405, -78.7322

cloud Weather

Wind
340° / 8 kt
Visibility
10 SM
Ceiling
BKN 3,500 ft
Temp / Dew
9°C / 3°C
Altimeter
30.06 inHg

Obs: 2026-05-30T09:54:00.000Z

Raw METAR / TAF 
METAR KBUF 300954Z 34008KT 10SM BKN035 09/03 A3006 RMK AO2 SLP182 T00890033 $

TAF KBUF 300840Z 3009/3106 02010KT P6SM BKN035 FM301400 04012G21KT P6SM FEW250 FM302100 05008KT P6SM SKC FM310100 VRB03KT P6SM SKC

flight Live Traffic

flight_takeoff 49 Departures
flight_land 33 Arrivals

Arrival

SJU TJSJ VFR

Luis Munoz Marin International Airport

San Juan, PR

Local time
06:53 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
9 ft
Coordinates
18.4394, -66.0018

cloud Weather

Wind
130° / 3 kt
Visibility
9 SM
Ceiling
SCT 3,000 ft
Temp / Dew
26°C / 22°C
Altimeter
30.03 inHg

Obs: 2026-05-30T09:56:00.000Z

Raw METAR / TAF 
METAR TJSJ 300956Z 13003KT 9SM SCT030 26/22 A3003 RMK AO2 SLP169 HZ ALQDS T02560217 $

TAF TJSJ 300533Z 3006/3106 11007KT P6SM FEW025 FM301300 08015KT 6SM HZ FEW025 FM302300 10009KT 6SM HZ VCSH FEW025 SCT045

flight Live Traffic

flight_takeoff 63 Departures
flight_land 45 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A7946A BOS → SFO May 29, 14:30 UTCMay 29, 14:55 UTC25m - -
2026-05-27 A6C781 BOS → SFO May 27, 14:55 UTCMay 27, 15:15 UTC20m - -
2026-05-27 A6C781 BOS → SFO May 27, 11:30 UTCMay 27, 12:40 UTC1h 10m - -
2026-05-25 A6C013 BOS → SFO May 25, 14:55 UTCMay 25, 15:20 UTC25m - -
2026-05-25 A6C013 BOS → SFO May 25, 11:30 UTCMay 25, 12:45 UTC1h 15m - -
2026-05-23 AAC3F4 BOS → SFO May 23, 14:50 UTCMay 23, 15:15 UTC25m - -
2026-05-22 A80D40 BOS → SFO May 22, 11:40 UTCMay 22, 15:15 UTC3h 35m - -
2026-05-20 A721A4 BOS → SFO May 20, 14:55 UTCMay 20, 19:05 UTC4h 10m - -
2026-05-18 A894F2 BOS → SFO May 18, 13:25 UTCMay 18, 17:25 UTC4h 0m - -
2026-05-16 A8A3CE BOS → SFO May 16, 13:41 UTCMay 16, 17:40 UTC4h 0m - -
2026-05-13 AAFCA8 BOS → SFO May 13, 17:00 UTCMay 13, 17:20 UTC20m - -
2026-05-13 AAFCA8 BOS → SFO May 13, 13:31 UTCMay 13, 14:45 UTC1h 15m - -
2026-05-13 AAFCA8 BOS → SFO May 13, 13:30 UTCMay 14, 12:00 UTC22h 31m +11m +1m
2026-05-11 A825E3 BOS → SFO May 11, 15:54 UTCMay 12, 14:25 UTC22h 32m +155m -143m
2026-05-09 AAC7AB BOS → SFO May 9, 17:00 UTCMay 9, 17:20 UTC20m - -
2026-05-09 AAC7AB BOS → SFO May 9, 13:30 UTCMay 9, 14:35 UTC1h 5m - -
2026-05-08 AA099E BOS → SFO May 8, 13:21 UTCMay 9, 03:30 UTC14h 9m +2m +15m
2026-05-06 A732D9 BOS → SFO May 6, 17:15 UTCMay 6, 17:35 UTC19m - -
2026-05-06 A732D9 BOS → SFO May 6, 14:00 UTCMay 6, 15:10 UTC1h 10m - -
2026-05-04 A8A017 BOS → SFO May 4, 15:45 UTCMay 4, 16:15 UTC30m - -
2026-05-02 A78945 BOS → SFO May 2, 15:45 UTCMay 2, 15:55 UTC10m - -
2026-05-02 A78945 BOS → SFO May 2, 12:10 UTCMay 2, 13:25 UTC1h 15m - -
2026-05-01 A78945 BOS → SFO May 1, 12:10 UTCMay 1, 15:50 UTC3h 40m - -
2026-04-29 A7FAAD BOS → SFO Apr 29, 11:32 UTCApr 29, 23:40 UTC12h 8m +12m -1m
2026-04-27 AAF53A BOS → SFO Apr 27, 15:00 UTCApr 27, 15:25 UTC25m - -
2026-04-27 AAF53A BOS → SFO Apr 27, 11:25 UTCApr 27, 12:40 UTC1h 15m - -
2026-04-25 A6A3C2 BOS → SFO Apr 25, 15:00 UTCApr 25, 15:20 UTC20m - -
2026-04-25 A6A3C2 BOS → SFO Apr 25, 11:35 UTCApr 25, 12:45 UTC1h 10m - -
2026-04-22 AAC3F4 BOS → SFO Apr 22, 14:40 UTCApr 22, 15:00 UTC20m - -
2026-04-22 AAC3F4 BOS → SFO Apr 22, 11:25 UTCApr 22, 12:35 UTC1h 10m - -

Performance history

Flights tracked
39 showing last 30
Avg arrival delay
-32m
On-time arrival
100% 100% on time
Aircraft used
18

Monthly activity 2 months

Month Flights tracked
May 2026 23
April 2026 16

JBU635 frequently asked

Where does flight JBU635 fly?
JBU635 (JBU) flies from BUF to SJU. View the full route page.
How long is flight JBU635?
Based on observed flights, JBU635 takes on average 3h 32m from takeoff to landing.
How often does JBU635 fly?
JBU635 has been observed flying several times a week in our tracking data. We've recorded 39 flights under this callsign.
Is flight JBU635 usually on time?
Across recent flights, JBU635 arrives 32 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU635?
JBU635 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track JBU635 live?
Yes. When JBU635 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.