BYF19 is operated by CHRISTIANSEN AVIATION LLC between San Carlos Airport (KSQL) and Hayward Executive Airport (KHWD). The flight is most often flown by a CESSNA Cessna Skyhawk 172/Cutlass. Typical block time is 0h 53m. SkyMeter has observed 211 legs of this flight number via ADS-B.

✈
FLIGHTS
211
last 90 days
⏱
AVG DURATION
53m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 08/27/2026
first → last seen
🗺
ROUTES / TYPES
36 / 1
city pairs · airframes
⚠
INCIDENT RATE
6.2%
13 flagged

Routes flown

By count · last 90 days

10
KSQL → KHWD
12
avg 52m · San Carlos → Hayward Executive
KSQL → KC83
4
avg 58m · San Carlos → Byron
KLVK → KSQL
2
avg 22m · Livermore → San Carlos
KSQL → KSCK
2
avg 40m · San Carlos → Stockton Metropolitan
KSQL → KOAK
2
avg 1h 10m · San Carlos → Metropolitan Oakland
KSQL → KCCR
1
avg 48m · San Carlos → Buchanan Field
KHWD → KSQL
1
avg 52m · Hayward Executive → San Carlos
KSQL → KLVK
1
avg 31m · San Carlos → Livermore
KSQL → KHAF
1
avg 14m · San Carlos → Half Moon Bay
KLSN → KSQL
1
avg 55m · Los Banos → San Carlos

Aircraft types

Equipment used on this number

1
C172 CESSNA Cessna Skyhawk 172/Cutlass
211

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
13
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of BYF19

30
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/27/2026
56m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/27/2026
1h 39m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/19/2026
1h 35m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/19/2026
1h 10m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/19/2026
1h 20m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/18/2026
58m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/18/2026
1h 15m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/18/2026
12m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/18/2026
1h 4m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/17/2026
1h 14m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/16/2026
34m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/16/2026
45m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/15/2026
1h 41m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/14/2026
52m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/08/2026
1h 6m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/08/2026
42m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/07/2026
1h 49m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/07/2026
1h 27m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/06/2026
15m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/06/2026
53m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/06/2026
48m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/05/2026
24m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/05/2026
53m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/05/2026
58m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/05/2026
19m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/05/2026
28m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/05/2026
1h 26m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/04/2026
43m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/04/2026
1h 16m
No alerts
Replay Analysis
N458SPCESSNA Cessna Skyhawk 172/Cutlass
→
08/03/2026
9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window