UAL571 is operated by UNITED AIRLINES INC between Hartsfield Jackson Atlanta International Airport (KATL) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 3h 0m. SkyMeter has observed 171 legs of this flight number via ADS-B.

✈
FLIGHTS
171
last 90 days
⏱
AVG DURATION
3h 0m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
9 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

6
KATL → KSFO
73
avg 4h 44m · Hartsfield Jackson Atlanta → San Francisco
KSFO → KSNA
52
avg 1h 31m · San Francisco → John Wayne Airport-Orange County
KHAF → KSNA
10
avg 1h 31m · Half Moon Bay → John Wayne Airport-Orange County
KOAK → KSNA
2
avg 1h 42m · Metropolitan Oakland → John Wayne Airport-Orange County
KSFO → KCNO
2
avg 1h 11m · San Francisco → Chino
US-0188 → KSNA
1
avg 1h 27m · Coast Guard Air Station San Francisco → John Wayne Airport-Orange County

Aircraft types

Equipment used on this number

7
B38M BOEING Boeing 737 MAX 8
89
B738 BOEING Boeing 737-800
68
B737 BOEING Boeing 737-700
6
A21N AIRBUS Airbus A321 Neo
4
B39M BOEING Boeing 737 MAX 9
4
A319 AIRBUS Airbus A319
1
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 UAL571

30
N47298BOEING Boeing 737 MAX 8
→
8/11/2026
4h 28m
No alerts
Replay Analysis
N78506BOEING Boeing 737-800
→
8/10/2026
1h 38m
No alerts
Replay Analysis
N17265BOEING Boeing 737 MAX 8
→
8/10/2026
4h 40m
No alerts
Replay Analysis
N78506BOEING Boeing 737-800
→
8/9/2026
1h 57m
No alerts
Replay Analysis
N27270BOEING Boeing 737 MAX 8
→
8/8/2026
1h 31m
No alerts
Replay Analysis
N27334BOEING Boeing 737 MAX 8
→
8/8/2026
4h 56m
No alerts
Replay Analysis
N78501BOEING Boeing 737-800
→
8/7/2026
1h 24m
No alerts
Replay Analysis
N17339BOEING Boeing 737 MAX 8
→
8/7/2026
4h 44m
No alerts
Replay Analysis
N27239BOEING Boeing 737-800
→
8/6/2026
1h 43m
No alerts
Replay Analysis
N37367BOEING Boeing 737 MAX 8
→
8/6/2026
4h 35m
No alerts
Replay Analysis
N76515BOEING Boeing 737-800
→
8/5/2026
1h 32m
No alerts
Replay Analysis
N24224BOEING Boeing 737-800
→
8/5/2026
4h 52m
No alerts
Replay Analysis
N86534BOEING Boeing 737-800
→
8/4/2026
1h 30m
No alerts
Replay Analysis
N27334BOEING Boeing 737 MAX 8
→
8/4/2026
4h 33m
No alerts
Replay Analysis
N27334BOEING Boeing 737 MAX 8
→
8/4/2026
7m
No alerts
Replay Analysis
N27271BOEING Boeing 737 MAX 8
→
8/3/2026
1h 26m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
8/3/2026
4h 38m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
8/2/2026
1h 35m
No alerts
Replay Analysis
N17344BOEING Boeing 737 MAX 8
→
8/2/2026
4h 27m
No alerts
Replay Analysis
N17344BOEING Boeing 737 MAX 8
→
8/2/2026
6m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
8/1/2026
8m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
8/1/2026
4h 44m
No alerts
Replay Analysis
N14507AIRBUS Airbus A321 Neo
→
8/1/2026
54m
No alerts
Replay Analysis
N14507AIRBUS Airbus A321 Neo
→
7/31/2026
38m
No alerts
Replay Analysis
N14507AIRBUS Airbus A321 Neo
→
7/31/2026
1h 33m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
7/31/2026
4h 47m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
7/30/2026
1h 21m
No alerts
Replay Analysis
N17341BOEING Boeing 737 MAX 8
→
7/30/2026
4h 45m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
7/29/2026
1h 28m
No alerts
Replay Analysis
N37525BOEING Boeing 737 MAX 9
→
7/29/2026
4h 46m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window