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flight_takeoff Flight

JBU398

Operated by JBU

Live map

Live map filtered to JBU398. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
18:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
30° / 10 kt
Visibility
10 SM
Ceiling
FEW 5,000 ft, BKN 7,000 ft
Temp / Dew
14°C / 8°C
Altimeter
30.08 inHg

Obs: 2026-05-30T00:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300053Z 03010KT 10SM FEW050 BKN070 14/08 A3008 RMK AO2 SLP192 T01440083 $

TAF KSEA 292339Z 3000/3106 03005KT P6SM FEW020 BKN035 FM300300 03010KT P6SM BKN050 FM301200 10005KT P6SM BKN030 FM301900 28006KT P6SM BKN070

flight Live Traffic

flight_takeoff 227 Departures
flight_land 283 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
21:41 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
90° / 5 kt
Visibility
10 SM
Ceiling
BKN 7,000 ft, BKN 9,000 ft, OVC 11,000 ft
Temp / Dew
16°C / 12°C
Altimeter
29.73 inHg
Wx
-RA

Obs: 2026-05-30T00:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300054Z 09005KT 10SM -RA BKN070 BKN090 OVC110 16/12 A2973 RMK AO2 SLP066 P0000 T01610122

TAF KBOS 292323Z 3000/3106 13008KT P6SM OVC070 FM300400 30013G25KT P6SM -SHRA OVC040 TEMPO 3004/3006 4SM SHRA FM300700 33013KT P6SM BKN020 FM301000 36020G32KT P6SM VCSH OVC020 FM301200 03025G44KT 3SM RA BR OVC010 FM302200 01017G28KT P6SM VCSH BKN050 FM310100 33005KT P6SM BKN130

flight Live Traffic

flight_takeoff 157 Departures
flight_land 171 Arrivals

Recent history last 14

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-28 ADF4E9 SEA → BOS May 28, 19:10 UTCMay 29, 00:15 UTC5h 5m - -
2026-05-27 AD3CDF SEA → BOS May 27, 19:00 UTCMay 27, 23:55 UTC4h 55m - -
2026-05-25 AD444D SEA → BOS May 25, 20:04 UTCMay 26, 00:49 UTC4h 45m - -
2026-05-24 ADE252 SEA → BOS May 24, 19:45 UTCMay 24, 23:46 UTC4h 1m - -
2026-05-23 ADED77 SEA → BOS May 23, 19:50 UTCMay 24, 00:35 UTC4h 45m - -
2026-05-22 ADE609 SEA → BOS May 22, 19:35 UTCMay 23, 00:20 UTC4h 45m - -
2026-05-22 ADE609 SEA → BOS May 22, 19:31 UTCMay 23, 03:35 UTC8h 4m +56m -5m
2026-05-20 AD56E0 SEA → BOS May 20, 19:20 UTCMay 21, 00:45 UTC5h 25m - -
2026-05-19 AC8289 SEA → BOS May 19, 19:05 UTCMay 20, 00:10 UTC5h 5m - -
2026-05-19 AC8289 SEA → BOS May 19, 19:02 UTCMay 20, 12:45 UTC17h 44m +32m +32m
2026-05-17 ADF4E9 SEA → BOS May 17, 19:01 UTCMay 17, 23:45 UTC4h 45m - -
2026-05-16 ADE9C0 SEA → BOS May 16, 19:35 UTCMay 17, 00:05 UTC4h 30m - -
2026-05-14 AD8BED SEA → BOS May 14, 19:25 UTCMay 15, 00:10 UTC4h 45m - -
2026-05-14 AD8BED SEA → BOS May 14, 19:23 UTCMay 15, 19:15 UTC23h 52m +53m +42m

Performance history

Flights tracked
14
Avg arrival delay
+23m
On-time arrival
33% 33% on time
Aircraft used
10

Monthly activity 1 month

Month Flights tracked
May 2026 14

JBU398 frequently asked

Where does flight JBU398 fly?
JBU398 (JBU) flies from SEA to BOS. View the full route page.
How long is flight JBU398?
Based on observed flights, JBU398 takes on average 7h 19m from takeoff to landing.
How often does JBU398 fly?
JBU398 has been observed flying several times a week in our tracking data. We've recorded 14 flights under this callsign.
Is flight JBU398 usually on time?
Across recent flights, JBU398 arrives with an average 23-minute delay. 33% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU398?
JBU398 has been operated by 10 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track JBU398 live?
Yes. When JBU398 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.