ASA42 is operated by BANK OF UTAH TRUSTEE between San Francisco International Airport (KSFO) and John F Kennedy International Airport (KJFK). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 5h 24m. SkyMeter has observed 84 legs of this flight number via ADS-B.

✈
FLIGHTS
84
last 90 days
⏱
AVG DURATION
5h 24m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
4 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSFO → KJFK
62
avg 5h 36m · San Francisco → John F Kennedy
KHAF → KJFK
15
avg 5h 32m · Half Moon Bay → John F Kennedy
KOAK → KJFK
1
avg 5h 40m · Metropolitan Oakland → John F Kennedy

Aircraft types

Equipment used on this number

3
B39M BOEING Boeing 737 MAX 9
82
B739 BOEING Boeing 737-900
76
B738 BOEING Boeing 737-800
42

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 ASA42

30
N253AKBOEING Boeing 737-900
→
07/18/2026
2h 33m
No alerts
Replay Analysis
N253AKBOEING Boeing 737-900
→
07/17/2026
3h 6m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
07/17/2026
2h 32m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
07/16/2026
3h 15m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
07/16/2026
5h 48m
No alerts
Replay Analysis
N440ASBOEING Boeing 737-900
→
07/16/2026
2h 15m
No alerts
Replay Analysis
N440ASBOEING Boeing 737-900
→
07/15/2026
5h 33m
No alerts
Replay Analysis
N440ASBOEING Boeing 737-900
→
07/15/2026
3h 17m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
07/15/2026
2h 10m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
07/14/2026
5h 38m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
07/14/2026
3h 28m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
07/14/2026
2h 55m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
07/13/2026
6h 5m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
07/13/2026
3h 9m
No alerts
Replay Analysis
N581ASBOEING Boeing 737-800
→
07/13/2026
2h 30m
No alerts
Replay Analysis
N581ASBOEING Boeing 737-800
→
07/12/2026
5h 53m
No alerts
Replay Analysis
N581ASBOEING Boeing 737-800
→
07/12/2026
3h 22m
No alerts
Replay Analysis
N549ASBOEING Boeing 737-800
→
07/12/2026
2h 44m
No alerts
Replay Analysis
N549ASBOEING Boeing 737-800
→
07/11/2026
5h 55m
No alerts
Replay Analysis
N549ASBOEING Boeing 737-800
→
07/11/2026
3h 10m
No alerts
Replay Analysis
N514ASBOEING Boeing 737-800
→
07/11/2026
3h 5m
No alerts
Replay Analysis
N514ASBOEING Boeing 737-800
→
07/10/2026
2h 28m
No alerts
Replay Analysis
N514ASBOEING Boeing 737-800
→
07/10/2026
5h 34m
No alerts
Replay Analysis
N926AKBOEING Boeing 737 MAX 9
→
07/10/2026
5h 55m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
07/09/2026
2h 34m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
07/08/2026
5h 35m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
07/08/2026
3h 0m
No alerts
Replay Analysis
N275AKBOEING Boeing 737-900
→
07/08/2026
2h 55m
No alerts
Replay Analysis
N275AKBOEING Boeing 737-900
→
07/07/2026
5h 43m
No alerts
Replay Analysis
N275AKBOEING Boeing 737-900
→
07/07/2026
2h 48m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window