Flight Status & Tracker

UAL8101

UNITED AIRLINES INC · SFO → LAX · Last tracked Sep 27, 2026

UAL8101 is a flight number operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Los Angeles International Airport (KLAX). SkyMeter last tracked UAL8101 on September 27, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 23m. SkyMeter has observed 77 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
77
last 90 days
⏱
AVG DURATION
2h 23m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 9/27/2026
first → last seen
🗺
ROUTES / TYPES
60 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KSFO → KLAX
5
avg 1h 18m · San Francisco → Los Angeles
KTPA → KEWR
2
avg 3h 24m · Tampa → Newark Liberty
KORD → KSAN
2
avg 3h 57m · Chicago O'Hare → San Diego
KDEN → KSNA
2
avg 2h 24m · Denver → John Wayne Airport-Orange County
KSFO → KSEA
2
avg 2h 13m · San Francisco → Seattle Tacoma
KSFO → KPDX
1
avg 1h 41m · San Francisco → Portland
KORD → KSFO
1
avg 4h 8m · Chicago O'Hare → San Francisco
KDEN → KPHX
1
avg 1h 44m · Denver → Phoenix Sky Harbor
KSFO → KAUS
1
avg 3h 56m · San Francisco → Austin Bergstrom
KIAH → KAUS
1
avg 32m · George Bush Intercontinental Houston → Austin Bergstrom

Aircraft types

Equipment used on this number

8
B39M BOEING Boeing 737 MAX 9
28
B739 BOEING Boeing 737-900
23
B738 BOEING Boeing 737-800
15
A320 AIRBUS Airbus A320
12
B38M BOEING Boeing 737 MAX 8
12
A21N AIRBUS Airbus A321 Neo
4
B737 BOEING Boeing 737-700
2
A319 AIRBUS Airbus A319
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 UAL8101

30
N17321BOEING Boeing 737 MAX 8
→
9/27/2026
4h 41m
No alerts
Replay Analysis
N17435BOEING Boeing 737 MAX 9
→
9/25/2026
1h 9m
No alerts
Replay Analysis
N487UAAIRBUS Airbus A320
→
9/23/2026
2h 16m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
9/22/2026
1h 14m
No alerts
Replay Analysis
N448UAAIRBUS Airbus A320
→
9/21/2026
2h 15m
No alerts
Replay Analysis
N57451BOEING Boeing 737 MAX 9
→
9/21/2026
1h 19m
No alerts
Replay Analysis
N57451BOEING Boeing 737 MAX 9
→
9/21/2026
2h 12m
No alerts
Replay Analysis
N57451BOEING Boeing 737 MAX 9
→
9/21/2026
52m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
9/20/2026
2h 16m
No alerts
Replay Analysis
N454UAAIRBUS Airbus A320
→
9/20/2026
1h 35m
No alerts
Replay Analysis
N454UAAIRBUS Airbus A320
→
9/20/2026
23m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
9/19/2026
1h 41m
No alerts
Replay Analysis
N17422BOEING Boeing 737 MAX 9
→
9/18/2026
4h 7m
No alerts
Replay Analysis
N17422BOEING Boeing 737 MAX 9
→
9/18/2026
5m
No alerts
Replay Analysis
N27722BOEING Boeing 737-700
→
9/17/2026
2h 22m
No alerts
Replay Analysis
N87442BOEING Boeing 737 MAX 9
→
9/15/2026
1h 22m
No alerts
Replay Analysis
N17317BOEING Boeing 737 MAX 8
→
9/12/2026
35m
No alerts
Replay Analysis
N68843BOEING Boeing 737-900
→
9/10/2026
1h 13m
No alerts
Replay Analysis
N17296BOEING Boeing 737 MAX 8
→
9/9/2026
2h 18m
No alerts
Replay Analysis
N77578BOEING Boeing 737 MAX 9
→
9/8/2026
1h 7m
No alerts
Replay Analysis
N27273BOEING Boeing 737 MAX 8
→
9/6/2026
2h 47m
No alerts
Replay Analysis
N27273BOEING Boeing 737 MAX 8
→
9/6/2026
23m
No alerts
Replay Analysis
N27273BOEING Boeing 737 MAX 8
→
9/6/2026
3h 10m
No alerts
Replay Analysis
N496UAAIRBUS Airbus A320
→
9/4/2026
1h 57m
No alerts
Replay Analysis
N47414BOEING Boeing 737-900
→
9/4/2026
1h 19m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
9/3/2026
5m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
9/3/2026
3h 56m
No alerts
Replay Analysis
N14540AIRBUS Airbus A321 Neo
→
8/31/2026
4h 26m
No alerts
Replay Analysis
N76522BOEING Boeing 737-800
→
8/30/2026
5m
No alerts
Replay Analysis
N76522BOEING Boeing 737-800
→
8/30/2026
1h 46m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window