UAL2128

UNITED AIRLINES INC · LGA → DEN

UAL2128 is operated by UNITED AIRLINES INC between La Guardia Airport (KLGA) and Denver International Airport (KDEN). The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 1h 55m. SkyMeter has observed 113 legs of this flight number via ADS-B.

✈
FLIGHTS
113
last 90 days
⏱
AVG DURATION
1h 55m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
7 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.9%
1 flagged

Routes flown

By count · last 90 days

5
KLGA → KDEN
24
avg 4h 9m · La Guardia → Denver
KLAX → KMRY
13
avg 54m · Los Angeles → Monterey Peninsula
KDEN → KBIF
1
avg 1h 32m · Denver → Biggs Army Air Field (Fort Bliss)
KDEN → KE35
1
avg 1h 39m · Denver → Fabens
US-1416 → KMRY
1
avg 57m · Hilton Los Angeles Airport Helipad → Monterey Peninsula

Aircraft types

Equipment used on this number

5
A319 AIRBUS Airbus A319
59
A21N AIRBUS Airbus A321 Neo
21
B738 BOEING Boeing 737-800
15
A320 AIRBUS Airbus A320
11
B38M BOEING Boeing 737 MAX 8
3

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 UAL2128

30
N823UAAIRBUS Airbus A319
→
9/4/2026
1h 32m
No alerts
Replay Analysis
N34574
→
9/4/2026
6m
No alerts
Replay Analysis
N34574
→
9/4/2026
4h 0m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
9/3/2026
4h 3m
No alerts
Replay Analysis
N897UAAIRBUS Airbus A319
→
9/2/2026
1h 29m
No alerts
Replay Analysis
N44550AIRBUS Airbus A321 Neo
→
9/2/2026
22m
No alerts
Replay Analysis
N44550AIRBUS Airbus A321 Neo
→
9/2/2026
4h 2m
No alerts
Replay Analysis
N804UAAIRBUS Airbus A319
→
9/1/2026
1h 36m
No alerts
Replay Analysis
N54525AIRBUS Airbus A321 Neo
→
9/1/2026
4h 8m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
8/31/2026
1h 27m
No alerts
Replay Analysis
N14533AIRBUS Airbus A321 Neo
→
8/31/2026
4h 12m
No alerts
Replay Analysis
N851UAAIRBUS Airbus A319
→
8/30/2026
1h 30m
No alerts
Replay Analysis
N17335BOEING Boeing 737 MAX 8
→
8/30/2026
4h 12m
No alerts
Replay Analysis
N838UAAIRBUS Airbus A319
→
8/29/2026
1h 39m
↘ Diverted (inferred)
Replay Analysis
N54525AIRBUS Airbus A321 Neo
→
8/29/2026
4h 26m
No alerts
Replay Analysis
N855UAAIRBUS Airbus A319
→
8/28/2026
1h 42m
No alerts
Replay Analysis
N44501AIRBUS Airbus A321 Neo
→
8/28/2026
4h 0m
No alerts
Replay Analysis
N855UAAIRBUS Airbus A319
→
8/27/2026
1h 25m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
8/27/2026
4h 34m
No alerts
Replay Analysis
N877UAAIRBUS Airbus A319
→
8/26/2026
1h 35m
No alerts
Replay Analysis
N34574
→
8/26/2026
4h 1m
No alerts
Replay Analysis
N849UAAIRBUS Airbus A319
→
8/25/2026
1h 34m
No alerts
Replay Analysis
N24514AIRBUS Airbus A321 Neo
→
8/25/2026
4h 14m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
8/24/2026
1h 40m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
8/24/2026
38m
No alerts
Replay Analysis
N14504AIRBUS Airbus A321 Neo
→
8/24/2026
4h 13m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
8/23/2026
1h 28m
No alerts
Replay Analysis
N37352BOEING Boeing 737 MAX 8
→
8/23/2026
4h 18m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
8/22/2026
1h 21m
No alerts
Replay Analysis
N24513AIRBUS Airbus A321 Neo
→
8/22/2026
4h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window