UAL234 is operated by WILMINGTON TRUST CO TRUSTEE between Cleveland Hopkins International Airport (KCLE) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 4h 21m. SkyMeter has observed 120 legs of this flight number via ADS-B.

✈
FLIGHTS
120
last 90 days
⏱
AVG DURATION
4h 21m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
11 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KCLE → KSFO
65
avg 4h 56m · Cleveland Hopkins → San Francisco
KSFO → KDTW
33
avg 4h 28m · San Francisco → Detroit Metropolitan Wayne County
KSFO → KPHX
5
avg 1h 57m · San Francisco → Phoenix Sky Harbor
KSFO → KOMA
5
avg 3h 2m · San Francisco → Eppley Airfield
KHAF → KDTW
4
avg 4h 37m · Half Moon Bay → Detroit Metropolitan Wayne County
KHAF → KOMA
1
avg 3h 3m · Half Moon Bay → Eppley Airfield

Aircraft types

Equipment used on this number

7
B38M BOEING Boeing 737 MAX 8
141
B39M BOEING Boeing 737 MAX 9
66
B738 BOEING Boeing 737-800
22
A319 AIRBUS Airbus A319
11
B739 BOEING Boeing 737-900
8
B37M BOEING Boeing 737 MAX 7
3
A320 AIRBUS Airbus A320
1

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 UAL234

30
N37447BOEING Boeing 737 MAX 9
→
08/18/2026
1h 54m
No alerts
Replay Analysis
N77525BOEING Boeing 737-800
→
08/18/2026
2h 55m
No alerts
Replay Analysis
N77525BOEING Boeing 737-800
→
08/17/2026
5h 38m
No alerts
Replay Analysis
N77525BOEING Boeing 737-800
→
08/17/2026
2h 42m
No alerts
Replay Analysis
N36472BOEING Boeing 737-900
→
08/17/2026
1h 58m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
08/17/2026
2h 29m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
08/16/2026
2h 31m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
08/16/2026
5h 2m
No alerts
Replay Analysis
N73291BOEING Boeing 737-800
→
08/16/2026
1h 53m
No alerts
Replay Analysis
N77559BOEING Boeing 737 MAX 9
→
08/15/2026
11m
No alerts
Replay Analysis
N77559BOEING Boeing 737 MAX 9
→
08/15/2026
1h 52m
No alerts
Replay Analysis
N76504BOEING Boeing 737-800
→
08/15/2026
2h 18m
No alerts
Replay Analysis
N76504BOEING Boeing 737-800
→
08/14/2026
2h 40m
No alerts
Replay Analysis
N76504BOEING Boeing 737-800
→
08/14/2026
4h 59m
No alerts
Replay Analysis
N27464BOEING Boeing 737 MAX 9
→
08/14/2026
7m
No alerts
Replay Analysis
N27464BOEING Boeing 737 MAX 9
→
08/14/2026
2h 8m
No alerts
Replay Analysis
N11206BOEING Boeing 737-800
→
08/14/2026
2h 59m
No alerts
Replay Analysis
N11206BOEING Boeing 737-800
→
08/13/2026
1h 57m
No alerts
Replay Analysis
N11206BOEING Boeing 737-800
→
08/13/2026
4h 57m
No alerts
Replay Analysis
N17314BOEING Boeing 737 MAX 8
→
08/11/2026
2h 49m
No alerts
Replay Analysis
N17314BOEING Boeing 737 MAX 8
→
08/10/2026
2h 8m
No alerts
Replay Analysis
N17314BOEING Boeing 737 MAX 8
→
08/10/2026
4h 57m
No alerts
Replay Analysis
N17566BOEING Boeing 737 MAX 9
→
08/10/2026
4h 43m
No alerts
Replay Analysis
N17265BOEING Boeing 737 MAX 8
→
08/10/2026
2h 45m
No alerts
Replay Analysis
N17265BOEING Boeing 737 MAX 8
→
08/09/2026
4h 43m
No alerts
Replay Analysis
N17265BOEING Boeing 737 MAX 8
→
08/09/2026
1h 57m
No alerts
Replay Analysis
N77582BOEING Boeing 737 MAX 9
→
08/09/2026
11m
No alerts
Replay Analysis
N77582BOEING Boeing 737 MAX 9
→
08/09/2026
4h 15m
No alerts
Replay Analysis
N17337BOEING Boeing 737 MAX 8
→
08/08/2026
2h 30m
No alerts
Replay Analysis
N17337BOEING Boeing 737 MAX 8
→
08/07/2026
4h 41m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window