Apparatus

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flight_takeoff Flight

JSX9403

Operated by JSX Air

Live map

Live map filtered to JSX9403. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
19:40 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 14 kt
Visibility
10 SM
Ceiling
FEW 800 ft, BKN 1,500 ft, BKN 3,500 ft
Temp / Dew
14°C / 11°C
Altimeter
30.08 inHg

Obs: 2026-05-30T01:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300156Z 28014KT 10SM FEW008 BKN015 BKN035 14/11 A3008 RMK AO2 SLP185 T01440106

TAF KSFO 292320Z 3000/3106 27012KT P6SM BKN025 FM300400 26010KT P6SM OVC010 FM300900 26005KT P6SM BKN015 FM301700 29010KT P6SM SKC FM302000 28018KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 5 minutes)

flight Live Traffic

flight_takeoff 259 Departures
flight_land 295 Arrivals

Arrival

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
19:40 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
VRB / 3 kt
Visibility
10 SM
Ceiling
SCT 4,000 ft, BKN 5,000 ft
Temp / Dew
14°C / 9°C
Altimeter
30.09 inHg

Obs: 2026-05-30T01:53:00.000Z

Raw METAR / TAF 
METAR KBFI 300153Z VRB03KT 10SM SCT040 BKN050 14/09 A3009 RMK AO2 SLP187 T01390089

TAF KBFI 292339Z 3000/3024 04005KT P6SM FEW020 BKN035 FM300300 02009KT P6SM BKN050 FM301200 13005KT P6SM BKN030 FM301900 28005KT P6SM BKN080

flight Live Traffic

flight_takeoff 17 Departures
flight_land 19 Arrivals

Recent history last 8

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-27 ACDCC0 SFO → BFI May 27, 21:50 UTCMay 27, 22:35 UTC45m - -
2026-05-22 A24370 SFO → BFI May 22, 21:40 UTCMay 22, 21:55 UTC15m - -
2026-04-19 A27FDB SFO → BFI Apr 19, 22:15 UTCApr 19, 23:00 UTC45m - -
2026-04-14 A26738 - Apr 14, 18:55 UTCApr 14, 20:20 UTC1h 25m - -
2026-04-14 A26738 - Apr 14, 17:55 UTCApr 14, 18:45 UTC50m - -
2026-04-14 A26738 - Apr 14, 16:50 UTCApr 14, 17:10 UTC20m - -
2026-04-14 A26738 - Apr 14, 14:50 UTCApr 14, 16:45 UTC1h 55m - -
2026-04-14 A26738 - Apr 14, 14:30 UTCApr 14, 14:45 UTC15m - -

Performance history

Flights tracked
8
Avg arrival delay
-
On-time arrival
-
Aircraft used
4

Monthly activity 2 months

Month Flights tracked
May 2026 2
April 2026 6

JSX9403 frequently asked

Where does flight JSX9403 fly?
JSX9403 (JSX Air) flies from SFO to BFI. View the full route page.
How long is flight JSX9403?
Based on observed flights, JSX9403 takes on average 49m from takeoff to landing.
How often does JSX9403 fly?
JSX9403 has been observed flying occasionally in our tracking data. We've recorded 8 flights under this callsign.
What aircraft operates flight JSX9403?
JSX9403 has been operated by 4 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track JSX9403 live?
Yes. When JSX9403 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.