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.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
20:45 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 15 kt
Visibility
10 SM
Ceiling
FEW 2,800 ft
Temp / Dew
12°C / 7°C
Altimeter
30.14 inHg

Obs: 2026-04-15T02:56:00.000Z

Raw METAR / TAF 
METAR KSFO 150256Z 29015KT 10SM FEW028 12/07 A3014 RMK AO2 SLP206 T01220067 58010 $

TAF KSFO 150307Z 1503/1606 28015KT P6SM SCT025 FM150800 27011KT P6SM SCT025 BKN150 FM151800 27018KT P6SM BKN150

flight Live Traffic

flight_takeoff 242 Departures
flight_land 255 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
23:45 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
200° / 6 kt
Visibility
10 SM
Ceiling
SCT 4,000 ft, BKN 7,000 ft, BKN 9,500 ft
Temp / Dew
16°C / 15°C
Altimeter
29.84 inHg

Obs: 2026-04-15T02:54:00.000Z

Raw METAR / TAF 
METAR KBOS 150254Z 20006KT 10SM SCT040 BKN070 BKN095 16/15 A2984 RMK AO2 RAE01 SLP103 P0000 60020 T01610150 51023

TAF KBOS 150010Z 1500/1606 20012KT P6SM BKN120 TEMPO 1500/1502 28015G30KT 5SM -SHRA OVC035 FM150300 22007KT P6SM BKN180 FM150500 23006KT P6SM FEW240 FM151600 09010KT P6SM BKN100 FM151800 09010KT P6SM BKN020 PROB30 1521/1602 2SM -TSRA OVC009CB FM160300 36004KT 3SM BR BKN004

flight Live Traffic

flight_takeoff 248 Departures
flight_land 291 Arrivals

Recent history last 3

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 AD1927 SFO → BOS Apr 13, 19:50 UTCApr 13, 21:25 UTC1h 35m - -
2026-04-13 AD1927 SFO → BOS Apr 13, 16:30 UTCApr 13, 20:10 UTC3h 40m - -
2026-04-12 AD646E SFO → BOS Apr 12, 16:38 UTCApr 12, 20:15 UTC3h 38m +38m +11m

Performance history

Flights tracked
3
Avg arrival delay
+11m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 3

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 2h 58m from takeoff to landing.
How often does JBU434 fly?
JBU434 has been observed flying occasionally in our tracking data. We've recorded 3 flights under this callsign.
Is flight JBU434 usually on time?
Across recent flights, JBU434 arrives with an average 11-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU434?
JBU434 has been operated by 2 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.