Apparatus

Try JFK, AAL1290, BAW, or N225AN.

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
01:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
340° / 7 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
16°C / 6°C
Altimeter
30.06 inHg

Obs: 2026-07-14T07:53:00.000Z

Raw METAR / TAF 
METAR KSEA 140753Z 34007KT 10SM CLR 16/06 A3006 RMK AO2 SLP184 T01560061 402670117 $

TAF KSEA 140520Z 1406/1512 35007KT P6SM FEW250 FM140800 01004KT P6SM SKC FM141400 34006KT P6SM SKC FM141900 31007KT P6SM SKC FM150300 34006KT P6SM SKC

flight Live Traffic

flight_takeoff 548 Departures
flight_land 420 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
04:41 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
240° / 14 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
22°C / 16°C
Altimeter
29.99 inHg

Obs: 2026-07-14T07:54:00.000Z

Raw METAR / TAF 
METAR KBOS 140754Z 24014KT 10SM FEW250 22/16 A2999 RMK AO2 SLP154 T02220156 $

TAF KBOS 140824Z 1408/1512 23015G24KT P6SM SCT250 FM141600 23017G28KT P6SM BKN200 FM150100 25011KT P6SM SCT050 BKN200 PROB30 1509/1512 5SM -TSRA BKN050CB

flight Live Traffic

flight_takeoff 89 Departures
flight_land 120 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-13 ADE9C0 SEA → BOS Jul 13, 19:07 UTCJul 14, 03:30 UTC8h 24m +22m +8m
2026-07-12 AD8FA4 SEA → BOS Jul 12, 19:15 UTCJul 13, 00:05 UTC4h 50m - -
2026-07-11 AD56E0 SEA → BOS Jul 11, 21:25 UTCJul 12, 02:01 UTC4h 35m - -
2026-07-10 AD2F71 SEA → BOS Jul 10, 19:20 UTCJul 11, 00:10 UTC4h 50m - -
2026-07-09 AD734A SEA → BOS Jul 9, 19:25 UTCJul 10, 00:10 UTC4h 45m - -
2026-07-09 AD734A SEA → BOS Jul 9, 19:25 UTCJul 10, 18:30 UTC23h 5m +40m +18m
2026-07-07 AD2BAA SEA → BOS Jul 7, 22:45 UTCJul 8, 03:50 UTC5h 5m - -
2026-07-06 AD4804 SEA → BOS Jul 6, 21:40 UTCJul 7, 02:35 UTC4h 55m - -
2026-07-06 AD444D SEA → BOS Jul 6, 01:00 UTCJul 6, 05:35 UTC4h 35m - -
2026-07-03 AC7B1B SEA → BOS Jul 3, 19:30 UTCJul 4, 01:10 UTC5h 40m - -
2026-07-02 AD4F72 SEA → BOS Jul 2, 19:35 UTCJul 3, 00:55 UTC5h 20m - -
2026-06-30 AD56E0 SEA → BOS Jun 30, 19:43 UTCJul 1, 16:50 UTC21h 8m +58m -21m
2026-06-30 AD56E0 SEA → BOS Jun 30, 19:45 UTCJul 1, 00:35 UTC4h 50m - -
2026-06-29 ADF4E9 SEA → BOS Jun 29, 19:24 UTCJun 30, 00:14 UTC4h 50m - -
2026-06-28 ADED77 SEA → BOS Jun 28, 20:25 UTCJun 29, 01:14 UTC4h 50m - -
2026-06-27 AD444D - Jun 27, 23:25 UTCJun 28, 04:35 UTC5h 10m - -
2026-06-26 ADE609 SEA → BOS Jun 26, 21:55 UTCJun 27, 02:39 UTC4h 45m - -
2026-06-25 AD935B SEA → BOS Jun 25, 19:20 UTCJun 25, 23:55 UTC4h 35m - -
2026-06-24 ADED77 SEA → BOS Jun 24, 19:44 UTCJun 25, 00:29 UTC4h 45m - -
2026-06-24 ADED77 SEA → BOS Jun 24, 19:42 UTCJun 25, 15:29 UTC19h 48m +57m -14m
2026-06-23 AC7B1B SEA → BOS Jun 23, 20:59 UTCJun 24, 01:39 UTC4h 40m - -
2026-06-22 AD6F93 - Jun 22, 20:39 UTCJun 22, 22:44 UTC2h 5m - -
2026-06-22 AD6F93 SEA → BOS Jun 22, 20:39 UTCJun 23, 18:45 UTC22h 6m +114m +11m
2026-06-21 AD56E0 SEA → BOS Jun 21, 19:14 UTCJun 21, 23:50 UTC4h 35m - -
2026-06-21 AD56E0 SEA → BOS Jun 21, 19:11 UTCJun 22, 17:25 UTC22h 14m +26m +30m
2026-06-20 AD846F SEA → BOS Jun 20, 22:45 UTCJun 21, 03:14 UTC4h 30m - -
2026-06-19 A1B2A8 - Jun 19, 20:29 UTCJun 20, 00:59 UTC4h 30m - -
2026-06-17 AD444D SEA → BOS Jun 17, 19:25 UTCJun 18, 00:05 UTC4h 40m - -
2026-06-17 AD444D SEA → BOS Jun 17, 19:23 UTCJun 18, 04:10 UTC8h 48m +38m +14m
2026-06-16 AD2F71 SEA → BOS Jun 16, 20:30 UTCJun 17, 01:00 UTC4h 30m - -

Performance history

Flights tracked
63 showing last 30
Avg arrival delay
+7m
On-time arrival
71% 71% on time
Aircraft used
17

Monthly activity 3 months

Month Flights tracked
July 2026 11
June 2026 33
May 2026 19

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 47m 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 63 flights under this callsign.
Is flight JBU398 usually on time?
Across recent flights, JBU398 arrives with an average 7-minute delay. 71% of flights arrive within 15 minutes of schedule.
What aircraft operates flight JBU398?
JBU398 has been operated by 17 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.