UAL8127

UNITED AIRLINES INC · DEN → SDF

UAL8127 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Louisville Muhammad Ali International Airport (KSDF). The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 2h 32m. SkyMeter has observed 29 legs of this flight number via ADS-B.

✈
FLIGHTS
29
last 90 days
⏱
AVG DURATION
2h 32m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
24 / 10
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KDEN → KSDF
4
avg 2h 42m · Denver → Louisville Muhammad Ali
KEWR → KSFO
2
avg 5h 51m · Newark Liberty → San Francisco
KORD → KATL
1
avg 1h 55m · Chicago O'Hare → Hartsfield Jackson Atlanta
KDEN → KMEM
1
avg 2h 8m · Denver → Memphis
KIAH → KOMA
1
avg 1h 38m · George Bush Intercontinental Houston → Eppley Airfield
KORD → KOMA
1
avg 1h 8m · Chicago O'Hare → Eppley Airfield
KHAF → KEWR
1
avg 5h 19m · Half Moon Bay → Newark Liberty
KSFO → KEUG
1
avg 1h 19m · San Francisco → Mahlon Sweet Field
KLAX → KEWR
1
avg 5h 7m · Los Angeles → Newark Liberty
KEWR → KIAH
1
avg 3h 4m · Newark Liberty → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

10
A319 AIRBUS Airbus A319
6
A320 AIRBUS Airbus A320
5
B738 BOEING Boeing 737-800
5
B38M BOEING Boeing 737 MAX 8
4
B39M BOEING Boeing 737 MAX 9
4
B789 BOEING Boeing 787-9 Dreamliner
4
B752 BOEING Boeing 757-200
3
B739 BOEING Boeing 737-900
2
A21N AIRBUS Airbus A321 Neo
1
B77W BOEING Boeing 777-300ER
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 UAL8127

30
N17347BOEING Boeing 737 MAX 8
→
08/18/2026
13m
No alerts
Replay Analysis
N889UAAIRBUS Airbus A319
→
08/17/2026
2h 7m
No alerts
Replay Analysis
N29978BOEING Boeing 787-9 Dreamliner
→
08/17/2026
44m
No alerts
Replay Analysis
N29978BOEING Boeing 787-9 Dreamliner
→
08/16/2026
5h 22m
No alerts
Replay Analysis
N29978BOEING Boeing 787-9 Dreamliner
→
08/16/2026
6h 6m
No alerts
Replay Analysis
N66848BOEING Boeing 737-900
→
08/14/2026
1h 35m
No alerts
Replay Analysis
N475UAAIRBUS Airbus A320
→
08/11/2026
1h 2m
No alerts
Replay Analysis
N842UAAIRBUS Airbus A319
→
08/08/2026
2h 9m
No alerts
Replay Analysis
N842UAAIRBUS Airbus A319
→
08/08/2026
23m
No alerts
Replay Analysis
N26966BOEING Boeing 787-9 Dreamliner
→
08/04/2026
5h 35m
No alerts
Replay Analysis
N873UAAIRBUS Airbus A319
→
07/30/2026
2h 33m
No alerts
Replay Analysis
N878UAAIRBUS Airbus A319
→
07/25/2026
1h 55m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
07/21/2026
11m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
07/21/2026
1h 44m
No alerts
Replay Analysis
N69835BOEING Boeing 737-900
→
07/21/2026
1h 52m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
07/19/2026
1h 40m
No alerts
Replay Analysis
N77575BOEING Boeing 737 MAX 9
→
07/18/2026
1h 12m
No alerts
Replay Analysis
N497UAAIRBUS Airbus A320
→
07/15/2026
2h 41m
No alerts
Replay Analysis
N14534AIRBUS Airbus A321 Neo
→
07/14/2026
2h 15m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
07/12/2026
3h 31m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
07/11/2026
51m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
07/11/2026
4h 23m
No alerts
Replay Analysis
N841UAAIRBUS Airbus A319
→
07/10/2026
3h 21m
No alerts
Replay Analysis
N14106BOEING Boeing 757-200
→
07/07/2026
1h 58m
No alerts
Replay Analysis
N14106BOEING Boeing 757-200
→
07/06/2026
3h 8m
No alerts
Replay Analysis
N14106BOEING Boeing 757-200
→
07/06/2026
5h 6m
No alerts
Replay Analysis
N37514BOEING Boeing 737 MAX 9
→
06/19/2026
5h 41m
No alerts
Replay Analysis
N37440BOEING Boeing 737 MAX 9
→
06/18/2026
1h 8m
No alerts
Replay Analysis
N443UAAIRBUS Airbus A320
→
06/15/2026
1h 5m
No alerts
Replay Analysis
N78511BOEING Boeing 737-800
→
06/09/2026
3h 1m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window