Flight Status & Tracker

UAL233

UNITED AIRLINES INC · LAX → SFO · Last tracked Sep 26, 2026

UAL233 is a flight number operated by UNITED AIRLINES INC between Los Angeles International Airport (KLAX) and San Francisco International Airport (KSFO). SkyMeter last tracked UAL233 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 39m. SkyMeter has observed 117 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
117
last 90 days
⏱
AVG DURATION
1h 39m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
18 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.9%
1 flagged

Routes flown

By count · last 90 days

10
KLAX → KSFO
53
avg 1h 16m · Los Angeles → San Francisco
KSFO → KPHX
23
avg 2h 5m · San Francisco → Phoenix Sky Harbor
KHAF → KPHX
5
avg 2h 5m · Half Moon Bay → Phoenix Sky Harbor
KSFO → KBWI
5
avg 5h 10m · San Francisco → Baltimore/Washington International Thurgood Marshall
KSFO → KRDM
5
avg 1h 17m · San Francisco → Roberts Field
KOAK → KPHX
2
avg 2h 10m · Metropolitan Oakland → Phoenix Sky Harbor
KSFO → KATL
2
avg 4h 44m · San Francisco → Hartsfield Jackson Atlanta
KHAF → KBWI
1
avg 5h 22m · Half Moon Bay → Baltimore/Washington International Thurgood Marshall
US-0188 → KPHX
1
avg 1h 58m · Coast Guard Air Station San Francisco → Phoenix Sky Harbor
US-2101 → KSFO
1
avg 1h 22m · Los Angeles Motordrome → San Francisco

Aircraft types

Equipment used on this number

6
B39M BOEING Boeing 737 MAX 9
45
B738 BOEING Boeing 737-800
42
B739 BOEING Boeing 737-900
21
A320 AIRBUS Airbus A320
10
B38M BOEING Boeing 737 MAX 8
2
B753 BOEING Boeing 757-300
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 UAL233

30
N33286BOEING Boeing 737-800
→
9/26/2026
4h 41m
No alerts
Replay Analysis
N67845BOEING Boeing 737-900
→
9/26/2026
1h 10m
No alerts
Replay Analysis
N27290BOEING Boeing 737 MAX 8
→
9/25/2026
6m
No alerts
Replay Analysis
N27290BOEING Boeing 737 MAX 8
→
9/25/2026
4h 47m
No alerts
Replay Analysis
N39461BOEING Boeing 737-900
→
9/25/2026
1h 4m
No alerts
Replay Analysis
N17245BOEING Boeing 737-800
→
9/24/2026
45m
No alerts
Replay Analysis
N17245BOEING Boeing 737-800
→
9/24/2026
1h 25m
No alerts
Replay Analysis
N17245BOEING Boeing 737-800
→
9/24/2026
39m
No alerts
Replay Analysis
N443UAAIRBUS Airbus A320
→
9/23/2026
1h 19m
No alerts
Replay Analysis
N37507BOEING Boeing 737 MAX 9
→
9/22/2026
4h 59m
No alerts
Replay Analysis
N37419BOEING Boeing 737-900
→
9/22/2026
1h 14m
No alerts
Replay Analysis
N37551BOEING Boeing 737 MAX 9
→
9/21/2026
5h 21m
No alerts
Replay Analysis
N66808BOEING Boeing 737-900
→
9/21/2026
1h 26m
No alerts
Replay Analysis
N476UAAIRBUS Airbus A320
→
9/20/2026
52m
No alerts
Replay Analysis
N476UAAIRBUS Airbus A320
→
9/20/2026
37m
No alerts
Replay Analysis
N476UAAIRBUS Airbus A320
→
9/20/2026
1h 30m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
9/19/2026
5h 7m
No alerts
Replay Analysis
N78448BOEING Boeing 737-900
→
9/19/2026
1h 14m
No alerts
Replay Analysis
N37560BOEING Boeing 737 MAX 9
→
9/18/2026
5h 22m
No alerts
Replay Analysis
N81449BOEING Boeing 737-900
→
9/18/2026
1h 20m
No alerts
Replay Analysis
N482UAAIRBUS Airbus A320
→
9/17/2026
1h 3m
No alerts
Replay Analysis
N482UAAIRBUS Airbus A320
→
9/17/2026
20m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
9/16/2026
1h 10m
No alerts
Replay Analysis
N27546BOEING Boeing 737 MAX 9
→
9/15/2026
5h 11m
No alerts
Replay Analysis
N75435BOEING Boeing 737-900
→
9/15/2026
1h 13m
No alerts
Replay Analysis
N37449BOEING Boeing 737 MAX 9
→
9/14/2026
5h 10m
No alerts
Replay Analysis
N39418BOEING Boeing 737-900
→
9/14/2026
1h 10m
No alerts
Replay Analysis
N444UAAIRBUS Airbus A320
→
9/13/2026
49m
No alerts
Replay Analysis
N77539BOEING Boeing 737-800
→
9/12/2026
11m
No alerts
Replay Analysis
N77539BOEING Boeing 737-800
→
9/11/2026
2h 37m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window