Flight Status & Tracker

UAL1812

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

UAL1812 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and San Francisco International Airport (KSFO). SkyMeter last tracked UAL1812 on September 27, 2026. The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 2h 9m. SkyMeter has observed 129 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
129
last 90 days
⏱
AVG DURATION
2h 9m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/27/2026
first → last seen
🗺
ROUTES / TYPES
8 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KDEN → KSFO
78
avg 2h 34m · Denver → San Francisco
KSFO → KPDX
28
avg 1h 40m · San Francisco → Portland
KHAF → KPDX
5
avg 1h 40m · Half Moon Bay → Portland
KTPA → KDEN
1
avg 3h 31m · Tampa → Denver
US-0188 → KPDX
1
avg 1h 20m · Coast Guard Air Station San Francisco → Portland

Aircraft types

Equipment used on this number

6
A21N AIRBUS Airbus A321 Neo
86
A319 AIRBUS Airbus A319
36
A320 AIRBUS Airbus A320
9
B738 BOEING Boeing 737-800
8
ST75 ST75
2
B753 BOEING Boeing 757-300
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 UAL1812

30
N24513AIRBUS Airbus A321 Neo
→
9/27/2026
2h 39m
No alerts
Replay Analysis
N14557AIRBUS Airbus A321 Neo
→
9/26/2026
2h 32m
No alerts
Replay Analysis
N490UAAIRBUS Airbus A320
→
9/26/2026
1h 37m
No alerts
Replay Analysis
N465UAAIRBUS Airbus A320
→
9/25/2026
1h 37m
No alerts
Replay Analysis
N14540AIRBUS Airbus A321 Neo
→
9/24/2026
2h 21m
No alerts
Replay Analysis
N14231BOEING Boeing 737-800
→
9/24/2026
19m
No alerts
Replay Analysis
N14231BOEING Boeing 737-800
→
9/24/2026
3h 31m
No alerts
Replay Analysis
N39297BOEING Boeing 737-800
→
9/24/2026
1h 28m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
9/23/2026
2h 26m
No alerts
Replay Analysis
N14540AIRBUS Airbus A321 Neo
→
9/22/2026
2h 27m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
9/22/2026
1h 1m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
9/22/2026
31m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
9/22/2026
1h 33m
No alerts
Replay Analysis
N24526AIRBUS Airbus A321 Neo
→
9/21/2026
2h 42m
No alerts
Replay Analysis
N17245BOEING Boeing 737-800
→
9/21/2026
1h 40m
No alerts
Replay Analysis
N14541AIRBUS Airbus A321 Neo
→
9/20/2026
2h 29m
No alerts
Replay Analysis
N814UAAIRBUS Airbus A319
→
9/20/2026
1h 25m
No alerts
Replay Analysis
N54570AIRBUS Airbus A321 Neo
→
9/19/2026
3h 10m
No alerts
Replay Analysis
N854UAAIRBUS Airbus A319
→
9/19/2026
1h 25m
No alerts
Replay Analysis
N34535AIRBUS Airbus A321 Neo
→
9/18/2026
2h 32m
No alerts
Replay Analysis
N77538BOEING Boeing 737-800
→
9/18/2026
1h 39m
No alerts
Replay Analysis
N14559AIRBUS Airbus A321 Neo
→
9/17/2026
2h 25m
No alerts
Replay Analysis
N14559AIRBUS Airbus A321 Neo
→
9/17/2026
38m
No alerts
Replay Analysis
N814UAAIRBUS Airbus A319
→
9/17/2026
1h 48m
No alerts
Replay Analysis
N14502AIRBUS Airbus A321 Neo
→
9/16/2026
2h 31m
No alerts
Replay Analysis
N14521AIRBUS Airbus A321 Neo
→
9/15/2026
2h 18m
No alerts
Replay Analysis
N882UAAIRBUS Airbus A319
→
9/15/2026
1h 1m
No alerts
Replay Analysis
N882UAAIRBUS Airbus A319
→
9/15/2026
34m
No alerts
Replay Analysis
N882UAAIRBUS Airbus A319
→
9/15/2026
1h 36m
No alerts
Replay Analysis
N14511AIRBUS Airbus A321 Neo
→
9/14/2026
2h 32m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window