UAL8142

UNITED AIRLINES INC · SFO → SAN

UAL8142 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and San Diego International Airport (KSAN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 11m. SkyMeter has observed 38 legs of this flight number via ADS-B.

✈
FLIGHTS
38
last 90 days
⏱
AVG DURATION
2h 11m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/16/2026
first → last seen
🗺
ROUTES / TYPES
24 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KSFO → KSAN
4
avg 1h 26m · San Francisco → San Diego
KDEN → KAUS
3
avg 2h 0m · Denver → Austin Bergstrom
KSFO → KDFW
3
avg 3h 30m · San Francisco → Dallas Fort Worth
KBNA → KSFO
3
avg 4h 28m · Nashville → San Francisco
KDEN → KLGA
2
avg 3h 23m · Denver → La Guardia
KABI → KDFW
1
avg 1h 2m · Abilene → Dallas Fort Worth
KIAH → KDCA
1
avg 2h 50m · George Bush Intercontinental Houston → Ronald Reagan Washington National
KIAH → KLAS
1
avg 2h 36m · George Bush Intercontinental Houston → McCarran
KORD → KCLE
1
avg 45m · Chicago O'Hare → Cleveland Hopkins
KEWR → KRSW
1
avg 2h 48m · Newark Liberty → Southwest Florida

Aircraft types

Equipment used on this number

8
B38M BOEING Boeing 737 MAX 8
11
B738 BOEING Boeing 737-800
10
A319 AIRBUS Airbus A319
8
A21N AIRBUS Airbus A321 Neo
5
A320 AIRBUS Airbus A320
3
B739 BOEING Boeing 737-900
3
B753 BOEING Boeing 757-300
2
B39M BOEING Boeing 737 MAX 9
2

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 UAL8142

30
N77259BOEING Boeing 737 MAX 8
→
07/16/2026
2h 47m
No alerts
Replay Analysis
N17317BOEING Boeing 737 MAX 8
→
07/14/2026
2h 35m
No alerts
Replay Analysis
N473UAAIRBUS Airbus A320
→
07/13/2026
1h 36m
No alerts
Replay Analysis
N57451BOEING Boeing 737 MAX 9
→
07/01/2026
1h 58m
No alerts
Replay Analysis
N75854BOEING Boeing 757-300
→
06/25/2026
2h 13m
No alerts
Replay Analysis
N75854BOEING Boeing 757-300
→
06/24/2026
2h 59m
No alerts
Replay Analysis
N816UAAIRBUS Airbus A319
→
06/22/2026
8m
No alerts
Replay Analysis
N816UAAIRBUS Airbus A319
→
06/22/2026
3h 34m
No alerts
Replay Analysis
N849UAAIRBUS Airbus A319
→
06/21/2026
3h 23m
No alerts
Replay Analysis
N54570AIRBUS Airbus A321 Neo
→
06/19/2026
2h 40m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
06/14/2026
11m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
06/14/2026
2h 2m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
06/12/2026
3h 23m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
06/11/2026
28m
No alerts
Replay Analysis
N17362BOEING Boeing 737 MAX 8
→
06/10/2026
2h 50m
No alerts
Replay Analysis
N73276BOEING Boeing 737-800
→
06/08/2026
2h 57m
No alerts
Replay Analysis
N73276BOEING Boeing 737-800
→
06/07/2026
1h 38m
No alerts
Replay Analysis
N73276BOEING Boeing 737-800
→
06/07/2026
4h 37m
No alerts
Replay Analysis
N76526BOEING Boeing 737-800
→
06/07/2026
23m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
06/06/2026
45m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
06/06/2026
5m
No alerts
Replay Analysis
N66848BOEING Boeing 737-900
→
06/06/2026
3h 36m
No alerts
Replay Analysis
N66848BOEING Boeing 737-900
→
06/05/2026
4h 21m
No alerts
Replay Analysis
N66848BOEING Boeing 737-900
→
06/05/2026
43m
No alerts
Replay Analysis
N811UAAIRBUS Airbus A319
→
06/03/2026
3h 34m
No alerts
Replay Analysis
N801UAAIRBUS Airbus A319
→
05/31/2026
3h 20m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
05/25/2026
1h 2m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
05/24/2026
8m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
05/24/2026
3h 56m
No alerts
Replay Analysis
N26215BOEING Boeing 737-800
→
05/20/2026
4h 16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window