Apparatus

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flight_takeoff Flight

JBU634

Operated by JBU

Live map

Live map filtered to JBU634. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SJU TJSJ VFR

Luis Munoz Marin International Airport

San Juan, PR

Local time
23:57 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
9 ft
Coordinates
18.4394, -66.0018

cloud Weather

Wind
100° / 7 kt
Visibility
10 SM
Ceiling
FEW 2,800 ft, SCT 6,000 ft
Temp / Dew
28°C / 24°C
Altimeter
30.13 inHg

Obs: 2026-07-14T02:56:00.000Z

Raw METAR / TAF 
METAR TJSJ 140256Z 10007KT 10SM FEW028 SCT060 28/24 A3013 RMK AO2 SLP201 T02830239 50009 $

TAF TJSJ 132334Z 1400/1424 09015KT 6SM HZ FEW030 SCT060 SCT100 FM141300 08020G30KT 6SM HZ FEW025 SCT050 FM142300 08013KT 6SM HZ FEW030

flight Live Traffic

flight_takeoff 44 Departures
flight_land 51 Arrivals

Arrival

BUF KBUF VFR

Buffalo Niagara International Airport

Buffalo, US

Local time
23:57 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
728 ft
Coordinates
42.9405, -78.7322

cloud Weather

Wind
210° / 10 kt
Visibility
10 SM
Ceiling
FEW 27,000 ft
Temp / Dew
23°C / 13°C
Altimeter
30.09 inHg

Obs: 2026-07-14T02:54:00.000Z

Raw METAR / TAF 
METAR KBUF 140254Z 21010KT 10SM FEW270 23/13 A3009 RMK AO2 SLP185 T02330128 58010 $

TAF KBUF 132322Z 1400/1424 23009KT P6SM SKC FM141200 24011G19KT P6SM SKC FM141600 24016G28KT P6SM SKC

flight Live Traffic

flight_takeoff 27 Departures
flight_land 38 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-11 A6A00B - Jul 11, 01:10 UTCJul 11, 02:45 UTC1h 35m - -
2026-07-10 A6A00B - Jul 10, 22:45 UTCJul 10, 22:55 UTC10m - -
2026-07-10 A6A00B SJU → BUF Jul 10, 22:41 UTCJul 11, 13:30 UTC14h 50m +12m +648m
2026-07-07 A79821 - Jul 7, 01:25 UTCJul 7, 02:55 UTC1h 30m - -
2026-07-06 A79821 - Jul 6, 23:05 UTCJul 6, 23:15 UTC10m - -
2026-07-05 A7A59F SJU → BUF Jul 5, 02:16 UTCJul 6, 01:45 UTC23h 29m +236m -207m
2026-07-01 A98F6A SJU → BUF Jul 1, 22:39 UTCJul 2, 22:30 UTC23h 52m +19m +34m
2026-06-29 A85887 - Jun 29, 22:59 UTCJun 30, 02:55 UTC3h 56m - -
2026-06-29 A85887 SJU → BUF Jun 29, 22:54 UTCJun 30, 21:45 UTC22h 52m +34m +1129m
2026-06-27 A72B6B SJU → BUF Jun 27, 22:26 UTCJun 28, 20:39 UTC22h 14m +6m +18m
2026-06-27 A74F33 - Jun 27, 01:15 UTCJun 27, 02:39 UTC1h 25m - -
2026-06-26 A74F33 - Jun 26, 22:29 UTCJun 26, 22:44 UTC15m - -
2026-06-24 A81ABE SJU → BUF Jun 24, 22:38 UTCJun 25, 20:39 UTC22h 2m +18m +1081m
2026-06-20 A6C781 SJU → BUF Jun 20, 23:53 UTCJun 21, 20:50 UTC20h 57m +93m -11m
2026-06-20 A845F4 - Jun 20, 00:49 UTCJun 20, 02:59 UTC2h 10m - -
2026-06-19 A845F4 - Jun 19, 22:30 UTCJun 19, 22:45 UTC15m - -
2026-06-18 A74F33 - Jun 18, 01:50 UTCJun 18, 03:10 UTC1h 20m - -
2026-06-17 A74F33 - Jun 17, 23:05 UTCJun 17, 23:20 UTC15m - -
2026-06-16 A80D40 - Jun 16, 05:40 UTCJun 16, 06:59 UTC1h 20m - -
2026-06-16 A80D40 - Jun 16, 03:00 UTCJun 16, 03:15 UTC15m - -
2026-06-16 A80D40 SJU → BUF Jun 16, 02:59 UTCJun 16, 23:40 UTC20h 42m +279m -247m
2026-06-10 A98F6A SFO → BOS Jun 10, 22:25 UTCJun 11, 19:50 UTC21h 25m +5m +1039m
2026-06-09 A73DFE SFO → BOS Jun 9, 00:50 UTCJun 9, 02:50 UTC2h 0m - -
2026-06-08 A73DFE SFO → BOS Jun 8, 22:40 UTCJun 8, 22:50 UTC10m - -
2026-06-07 A7DE53 SFO → BOS Jun 7, 00:00 UTCJun 7, 01:24 UTC1h 25m - -
2026-06-06 A7DE53 SFO → BOS Jun 6, 21:30 UTCJun 6, 21:40 UTC10m - -
2026-06-05 AAB2BF SFO → BOS Jun 5, 22:35 UTCJun 6, 02:45 UTC4h 10m - -
2026-06-03 A654CB SFO → BOS Jun 3, 23:50 UTCJun 4, 22:45 UTC22h 55m +90m -40m
2026-05-27 A74923 SFO → BOS May 27, 22:30 UTCMay 27, 22:45 UTC15m - -
2026-05-27 A74923 SFO → BOS May 27, 22:25 UTCMay 28, 20:45 UTC22h 20m +5m +32m

Performance history

Flights tracked
55 showing last 30
Avg arrival delay
+316m
On-time arrival
36% 36% on time
Aircraft used
16

Monthly activity 4 months

Month Flights tracked
July 2026 7
June 2026 21
May 2026 16
April 2026 11

JBU634 frequently asked

Where does flight JBU634 fly?
JBU634 (JBU) flies from SJU to BUF. View the full route page.
How long is flight JBU634?
Based on observed flights, JBU634 takes on average 8h 41m from takeoff to landing.
How often does JBU634 fly?
JBU634 has been observed flying several times a week in our tracking data. We've recorded 55 flights under this callsign.
Is flight JBU634 usually on time?
Across recent flights, JBU634 arrives with an average 316-minute delay. 36% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU634?
JBU634 has been operated by 16 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track JBU634 live?
Yes. When JBU634 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.