UAL2666

UNITED AIRLINES INC · DEN → SNA

UAL2666 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and John Wayne Airport-Orange County Airport (KSNA). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 2h 21m. SkyMeter has observed 46 legs of this flight number via ADS-B.

✈
FLIGHTS
46
last 90 days
⏱
AVG DURATION
2h 21m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
4 / 4
city pairs · airframes
⚠
INCIDENT RATE
10.9%
5 flagged

Routes flown

By count · last 90 days

2
KDEN → KSNA
30
avg 2h 21m · Denver → John Wayne Airport-Orange County
KORD → KDEN
11
avg 2h 24m · Chicago O'Hare → Denver

Aircraft types

Equipment used on this number

4
A21N AIRBUS Airbus A321 Neo
20
A320 AIRBUS Airbus A320
15
A319 AIRBUS Airbus A319
7
B739 BOEING Boeing 737-900
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
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 UAL2666

30
N14523AIRBUS Airbus A321 Neo
→
06/03/2026
2h 14m
No alerts
Replay Analysis
N37466BOEING Boeing 737-900
→
06/03/2026
2h 21m
No alerts
Replay Analysis
N14504AIRBUS Airbus A321 Neo
→
06/02/2026
2h 19m
No alerts
Replay Analysis
N14548AIRBUS Airbus A321 Neo
→
06/02/2026
2h 16m
△ Unstable
Replay Analysis
N34535AIRBUS Airbus A321 Neo
→
06/01/2026
2h 19m
No alerts
Replay Analysis
N14548AIRBUS Airbus A321 Neo
→
06/01/2026
2h 22m
No alerts
Replay Analysis
N34535AIRBUS Airbus A321 Neo
→
05/31/2026
2h 22m
No alerts
Replay Analysis
N24516AIRBUS Airbus A321 Neo
→
05/31/2026
2h 38m
△ Unstable
Replay Analysis
N14565AIRBUS Airbus A321 Neo
→
05/29/2026
5h 30m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
05/29/2026
2h 20m
No alerts
Replay Analysis
N14518AIRBUS Airbus A321 Neo
→
05/28/2026
2h 19m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
05/28/2026
2h 18m
△ Unstable
Replay Analysis
N14533AIRBUS Airbus A321 Neo
→
05/26/2026
2h 20m
No alerts
Replay Analysis
N14533AIRBUS Airbus A321 Neo
→
05/26/2026
44m
No alerts
Replay Analysis
N44522AIRBUS Airbus A321 Neo
→
05/26/2026
2h 21m
No alerts
Replay Analysis
N44522AIRBUS Airbus A321 Neo
→
05/26/2026
16m
No alerts
Replay Analysis
N44501AIRBUS Airbus A321 Neo
→
05/25/2026
2h 23m
No alerts
Replay Analysis
N37427BOEING Boeing 737-900
→
05/25/2026
2h 25m
△ Unstable
Replay Analysis
N14539AIRBUS Airbus A321 Neo
→
05/24/2026
2h 11m
No alerts
Replay Analysis
N14549AIRBUS Airbus A321 Neo
→
05/24/2026
2h 23m
No alerts
Replay Analysis
N14546
→
05/23/2026
2h 12m
No alerts
Replay Analysis
N37468BOEING Boeing 737-900
→
05/23/2026
2h 33m
△ Unstable
Replay Analysis
N24526AIRBUS Airbus A321 Neo
→
05/21/2026
2h 17m
No alerts
Replay Analysis
N14549AIRBUS Airbus A321 Neo
→
05/21/2026
2h 32m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
05/20/2026
2h 19m
No alerts
Replay Analysis
N453UAAIRBUS Airbus A320
→
05/18/2026
2h 18m
No alerts
Replay Analysis
N460UAAIRBUS Airbus A320
→
05/17/2026
2h 18m
No alerts
Replay Analysis
N433UAAIRBUS Airbus A320
→
05/15/2026
2h 14m
No alerts
Replay Analysis
N473UAAIRBUS Airbus A320
→
05/14/2026
2h 27m
No alerts
Replay Analysis
N459UAAIRBUS Airbus A320
→
05/13/2026
2h 15m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window