Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

BYF4

Live map

Live map filtered to BYF4. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SQL KSQL VFR

San Carlos Airport

San Carlos, US

Local time
22:32 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
CLR
Temp / Dew
22°C / 13°C
Altimeter
29.94 inHg

Obs: 2026-09-08T05:15:00.000Z

Raw METAR 
METAR KSQL 080515Z AUTO 00000KT 10SM CLR 22/13 A2994 RMK A01

flight Live Traffic

flight_takeoff 0 Departures
flight_land 1 Arrivals

Arrival

SQL KSQL VFR

San Carlos Airport

San Carlos, US

Local time
22:32 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
CLR
Temp / Dew
22°C / 13°C
Altimeter
29.94 inHg

Obs: 2026-09-08T05:15:00.000Z

Raw METAR 
METAR KSQL 080515Z AUTO 00000KT 10SM CLR 22/13 A2994 RMK A01

flight Live Traffic

flight_takeoff 0 Departures
flight_land 1 Arrivals

Recent history last 10

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A0316B SQL → SQL Jul 26, 21:40 UTCJul 26, 22:45 UTC1h 5m - -
2026-07-26 A0316B SQL → SQL Jul 26, 18:05 UTCJul 26, 18:40 UTC35m - -
2026-07-26 A0316B SQL → SQL Jul 26, 17:15 UTCJul 26, 18:00 UTC45m - -
2026-07-25 A0316B SQL → SQL Jul 25, 22:35 UTCJul 25, 23:20 UTC45m - -
2026-07-25 A0316B SQL → SQL Jul 25, 17:30 UTCJul 25, 18:35 UTC1h 5m - -
2026-07-24 A0316B SQL → SQL Jul 24, 23:30 UTCJul 25, 01:50 UTC2h 20m - -
2026-07-24 A0316B SQL → SQL Jul 24, 17:35 UTCJul 24, 17:55 UTC20m - -
2026-07-24 A0316B SQL → SQL Jul 24, 16:25 UTCJul 24, 16:40 UTC15m - -
2026-07-24 A0316B PAO → SQL Jul 24, 05:40 UTCJul 24, 05:55 UTC15m - -
2026-07-24 A0316B - Jul 24, 04:40 UTCJul 24, 05:30 UTC50m - -

Performance history

Flights tracked
10
Avg arrival delay
-
On-time arrival
-
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
July 2026 10

BYF4 frequently asked

Where does flight BYF4 fly?
BYF4 flies from SQL to SQL. View the full route page.
How long is flight BYF4?
Based on observed flights, BYF4 takes on average 50m from takeoff to landing.
How often does BYF4 fly?
BYF4 has been observed flying occasionally in our tracking data. We've recorded 10 flights under this callsign.
Can I track BYF4 live?
Yes. When BYF4 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.