Apparatus

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flight_takeoff Flight

BYF31

Operated by BYF

Live map

Live map filtered to BYF31. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SJC KSJC VFR

Norman Y. Mineta San Jose International Airport

San Jose, US

Local time
10:17 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
62 ft
Coordinates
37.3625, -121.9292

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft
Temp / Dew
17°C / 3°C
Altimeter
30.00 inHg

Obs: 2026-04-18T16:53:00.000Z

Raw METAR / TAF 
METAR KSJC 181653Z 00000KT 10SM SCT100 17/03 A3000 RMK AO2 SLP159 T01670028

TAF KSJC 181127Z 1812/1912 14004KT P6SM SCT250 FM182000 33012KT P6SM BKN250 FM190500 31007KT P6SM BKN250 FM191100 VRB03KT P6SM BKN250

flight Live Traffic

flight_takeoff 80 Departures
flight_land 66 Arrivals

Arrival

SQL KSQL VFR

San Carlos Airport

San Carlos, US

Local time
10:17 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
5 ft
Coordinates
37.5131, -122.2508

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SKC
Temp / Dew
15°C / 9°C
Altimeter
30.02 inHg

Obs: 2026-04-18T16:50:00.000Z

Raw METAR 
METAR KSQL 181650Z 00000KT 10SM SKC 15/09 A3002

flight Live Traffic

flight_takeoff 3 Departures
flight_land 1 Arrivals

Recent history last 14

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-18 A8484B SJC → SQL Apr 18, 15:35 UTCApr 18, 15:50 UTC15m - -
2026-04-18 A8484B SQL → RHV Apr 18, 15:00 UTCApr 18, 15:20 UTC20m - -
2026-04-17 A8484B - Apr 17, 21:25 UTCApr 17, 22:20 UTC55m - -
2026-04-17 A8484B - Apr 17, 21:10 UTCApr 17, 21:20 UTC10m - -
2026-04-16 A8484B SQL → SQL Apr 16, 21:45 UTCApr 16, 22:34 UTC50m - -
2026-04-16 A8484B - Apr 16, 05:09 UTCApr 16, 05:34 UTC25m - -
2026-04-16 A8484B - Apr 16, 03:24 UTCApr 16, 05:05 UTC1h 40m - -
2026-04-15 A8484B - Apr 15, 21:05 UTCApr 15, 21:40 UTC35m - -
2026-04-15 A8484B - Apr 15, 20:45 UTCApr 15, 21:00 UTC15m - -
2026-04-14 A8484B SQL → SQL Apr 14, 20:20 UTCApr 14, 20:40 UTC20m - -
2026-04-14 A8484B SQL → SQL Apr 14, 20:00 UTCApr 14, 20:15 UTC15m - -
2026-04-13 A8484B - Apr 13, 16:20 UTCApr 13, 17:25 UTC1h 5m - -
2026-04-13 A8484B - Apr 13, 15:50 UTCApr 13, 17:25 UTC1h 35m - -
2026-04-13 A8484B - Apr 13, 14:50 UTCApr 13, 15:50 UTC1h 0m - -

Performance history

Flights tracked
14
Avg arrival delay
-
On-time arrival
-
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 14

BYF31 frequently asked

Where does flight BYF31 fly?
BYF31 (BYF) flies from SJC to SQL. View the full route page.
How long is flight BYF31?
Based on observed flights, BYF31 takes on average 41m from takeoff to landing.
How often does BYF31 fly?
BYF31 has been observed flying several times a week in our tracking data. We've recorded 14 flights under this callsign.
Can I track BYF31 live?
Yes. When BYF31 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.