UAL1243

UMB BANK NA TRUSTEE · HAF → SFO

UAL1243 is operated by UMB BANK NA TRUSTEE between Half Moon Bay Airport (KHAF) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 3h 22m. SkyMeter has observed 61 legs of this flight number via ADS-B.

✈
FLIGHTS
61
last 90 days
⏱
AVG DURATION
3h 22m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/10/2026
first → last seen
🗺
ROUTES / TYPES
8 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.6%
1 flagged

Routes flown

By count · last 90 days

5
KHAF → KSFO
2
avg 8h 32m · Half Moon Bay → San Francisco
US-2773 → KSFO
2
avg 17m · Ravenswood Substation Helipad → San Francisco
US-2362 → KSFO
1
avg 6m · San Mateo → San Francisco
US-2390 → KSFO
1
avg 7m · Cooley Field → San Francisco
US-0188 → KSFO
1
avg 8h 24m · Coast Guard Air Station San Francisco → San Francisco

Aircraft types

Equipment used on this number

4
B738 BOEING Boeing 737-800
66
B38M BOEING Boeing 737 MAX 8
2
B39M BOEING Boeing 737 MAX 9
2
B739 BOEING Boeing 737-900
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL1243

30
N77537BOEING Boeing 737-800
→
08/11/2026
38m
↻ Go-around
Replay Analysis
N77537BOEING Boeing 737-800
→
08/10/2026
2h 2m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
08/10/2026
2h 41m
↻ Go-around
Replay Analysis
N77536BOEING Boeing 737-800
→
08/09/2026
2h 5m
No alerts
Replay Analysis
N37502BOEING Boeing 737 MAX 9
→
08/08/2026
8h 26m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
08/08/2026
1h 28m
No alerts
Replay Analysis
N77295BOEING Boeing 737-800
→
08/06/2026
1h 29m
No alerts
Replay Analysis
N76502BOEING Boeing 737-800
→
08/05/2026
8h 29m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
08/03/2026
1h 27m
No alerts
Replay Analysis
N33209BOEING Boeing 737-800
→
08/02/2026
2h 22m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
07/30/2026
2h 4m
No alerts
Replay Analysis
N76533BOEING Boeing 737-800
→
07/30/2026
12m
No alerts
Replay Analysis
N37255BOEING Boeing 737-800
→
07/27/2026
1h 27m
No alerts
Replay Analysis
N16234BOEING Boeing 737-800
→
07/26/2026
2h 5m
No alerts
Replay Analysis
N78506BOEING Boeing 737-800
→
07/25/2026
2h 6m
No alerts
Replay Analysis
N87527BOEING Boeing 737-800
→
07/24/2026
1h 23m
No alerts
Replay Analysis
N76503BOEING Boeing 737-800
→
07/21/2026
1h 35m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
07/19/2026
1h 57m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
07/17/2026
22m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
07/16/2026
1h 48m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
07/16/2026
2h 10m
No alerts
Replay Analysis
N87527BOEING Boeing 737-800
→
07/15/2026
2h 4m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
07/14/2026
8h 39m
No alerts
Replay Analysis
N76504BOEING Boeing 737-800
→
07/10/2026
2h 13m
No alerts
Replay Analysis
N37518BOEING Boeing 737 MAX 9
→
07/10/2026
1h 31m
No alerts
Replay Analysis
N38268BOEING Boeing 737-800
→
07/09/2026
22m
No alerts
Replay Analysis
N38268BOEING Boeing 737-800
→
07/08/2026
1h 49m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
07/06/2026
2h 22m
No alerts
Replay Analysis
N76529BOEING Boeing 737-800
→
07/05/2026
7m
No alerts
Replay Analysis
N76529BOEING Boeing 737-800
→
07/03/2026
2h 8m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window