Apparatus

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flight_takeoff Flight

JBU434

Operated by JBU

Live map

Live map filtered to JBU434. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
SFO BOS Oct 12, 03:09 PM UTC Oct 12, 10:26 PM UTC PLANNED

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
12:02 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
60° / 5 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
17°C / 10°C
Altimeter
29.92 inHg

Obs: 2026-10-12T18:56:00.000Z

Raw METAR / TAF 
METAR KSFO 121856Z 06005KT 10SM CLR 17/10 A2992 RMK AO2 SLP131 T01720100 $

TAF KSFO 121725Z 1218/1324 08004KT P6SM SKC FM122100 28012KT P6SM SKC FM130300 28006KT P6SM SKC FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC

flight Live Traffic

flight_takeoff 255 Departures
flight_land 282 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
15:02 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
310° / 7 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft
Temp / Dew
21°C / 13°C
Altimeter
29.70 inHg

Obs: 2026-10-12T18:54:00.000Z

Raw METAR / TAF 
METAR KBOS 121854Z 31007KT 10SM FEW030 21/13 A2970 RMK AO2 SLP056 T02110133

TAF KBOS 121733Z 1218/1324 31008KT P6SM FEW017 TEMPO 1218/1220 BKN025 FM130300 35004KT P6SM BKN035 FM130500 05009KT 6SM BR OVC020 FM130600 06011KT 5SM BR OVC008 PROB30 1308/1311 2SM -SHRA BR OVC006 FM131100 07010G18KT 5SM BR OVC008 FM131700 14009KT 6SM BR OVC008 PROB30 1317/1323 4SM -SHRA OVC006

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 15 minutes)

flight Live Traffic

flight_takeoff 181 Departures
flight_land 210 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 ADAFB5 SFO → BOS Jul 26, 13:30 UTCJul 26, 18:40 UTC5h 10m - -
2026-07-25 ADD734 SFO → BOS Jul 25, 13:25 UTCJul 25, 19:00 UTC5h 35m +25m +12m
2026-07-25 ADD734 SFO → BOS Jul 25, 13:25 UTCJul 25, 18:25 UTC5h 0m - -
2026-07-24 ADAFB5 SFO → BOS Jul 24, 13:35 UTCJul 24, 18:40 UTC5h 5m - -
2026-07-22 ADDADB SFO → BOS Jul 22, 13:35 UTCJul 22, 18:30 UTC4h 55m - -
2026-07-21 AD9E73 SFO → BOS Jul 21, 13:45 UTCJul 21, 18:50 UTC5h 5m - -
2026-07-19 ADCD6D SFO → BOS Jul 19, 13:25 UTCJul 19, 18:25 UTC5h 0m - -
2026-07-17 AD9AC9 - Jul 17, 13:10 UTCJul 17, 18:15 UTC5h 5m - -
2026-07-16 AD6BDC - Jul 16, 13:30 UTCJul 16, 18:44 UTC5h 15m - -
2026-07-13 AD60B7 SFO → BOS Jul 13, 13:20 UTCJul 13, 18:40 UTC5h 20m - -
2026-07-12 ADB35C SFO → BOS Jul 12, 13:25 UTCJul 12, 18:35 UTC5h 10m - -
2026-07-11 AD60B7 SFO → BOS Jul 11, 13:35 UTCJul 11, 18:40 UTC5h 5m - -
2026-07-08 AD2445 SFO → BOS Jul 8, 13:30 UTCJul 8, 18:35 UTC5h 5m - -
2026-07-07 AD60B7 SFO → BOS Jul 7, 13:26 UTCJul 8, 11:45 UTC22h 20m +26m +16m
2026-07-06 AD1CDE SFO → BOS Jul 6, 13:20 UTCJul 6, 18:35 UTC5h 15m - -
2026-07-04 AD1927 SFO → BOS Jul 4, 13:07 UTCJul 5, 11:40 UTC22h 33m +7m +1043m
2026-07-02 ADDE95 SFO → BOS Jul 2, 13:25 UTCJul 2, 18:40 UTC5h 15m - -
2026-07-01 AD7AB8 - Jul 1, 13:10 UTCJul 1, 18:25 UTC5h 15m - -
2026-06-30 ADAFB5 - Jun 30, 13:15 UTCJun 30, 18:25 UTC5h 10m - -
2026-06-30 ADAFB5 SFO → BOS Jun 30, 13:11 UTCJul 1, 11:15 UTC22h 4m +11m +12m
2026-06-28 ADC238 SFO → BOS Jun 28, 13:14 UTCJun 28, 18:29 UTC5h 15m - -
2026-06-27 AD7AB8 - Jun 27, 13:15 UTCJun 27, 18:09 UTC4h 55m - -
2026-06-26 ADC238 - Jun 26, 13:19 UTCJun 26, 18:20 UTC5h 0m - -
2026-06-23 ADA5EE - Jun 23, 13:50 UTCJun 23, 18:55 UTC5h 5m - -
2026-06-22 ADAFB5 - Jun 22, 13:14 UTCJun 22, 18:35 UTC5h 20m - -
2026-06-21 AD60B7 SFO → BOS Jun 21, 13:29 UTCJun 21, 18:20 UTC4h 50m - -
2026-06-20 ADBACA - Jun 20, 13:44 UTCJun 20, 18:40 UTC4h 55m - -
2026-06-19 AD9AC9 SFO → BOS Jun 19, 13:24 UTCJun 19, 18:20 UTC4h 55m - -
2026-06-18 ADD734 - Jun 18, 14:05 UTCJun 18, 19:10 UTC5h 5m - -
2026-06-16 ADC5FF - Jun 16, 13:09 UTCJun 16, 18:20 UTC5h 10m - -

Performance history

Flights tracked
97 showing last 30
Avg arrival delay
+271m
On-time arrival
50% 50% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 18
June 2026 25
May 2026 26
April 2026 28

JBU434 frequently asked

Where does flight JBU434 fly?
JBU434 (JBU) flies from SFO to BOS. View the full route page.
How long is flight JBU434?
Based on observed flights, JBU434 takes on average 6h 50m from takeoff to landing.
How often does JBU434 fly?
JBU434 has been observed flying daily in our tracking data. We've recorded 97 flights under this callsign.
Is flight JBU434 usually on time?
Across recent flights, JBU434 arrives with an average 271-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU434?
JBU434 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track JBU434 live?
Yes. When JBU434 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.