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 BOEING Boeing 737-800. Typical block time is 2h 25m. SkyMeter has observed 35 legs of this flight number via ADS-B.

✈
FLIGHTS
35
last 90 days
⏱
AVG DURATION
2h 25m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 9/6/2026
first → last seen
🗺
ROUTES / TYPES
28 / 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
3
avg 5h 51m · Newark Liberty → San Francisco
KIAH → KDCA
2
avg 2h 36m · George Bush Intercontinental Houston → Ronald Reagan Washington National
KORD → KMSP
1
avg 1h 12m · Chicago O'Hare → Minneapolis-St Paul International/Wold-Chamberlain
KHAF → KSLC
1
avg 1h 41m · Half Moon Bay → Salt Lake City
KIAH → KORD
1
avg 2h 16m · George Bush Intercontinental Houston → Chicago O'Hare
KORD → KATL
1
avg 1h 55m · Chicago O'Hare → Hartsfield Jackson Atlanta
KFLL → KSFO
1
avg 5h 41m · Fort Lauderdale Hollywood → San Francisco
KORD → KOMA
1
avg 1h 8m · Chicago O'Hare → Eppley Airfield
KDEN → KMEM
1
avg 2h 8m · Denver → Memphis

Aircraft types

Equipment used on this number

10
B738 BOEING Boeing 737-800
8
B38M BOEING Boeing 737 MAX 8
7
A319 AIRBUS Airbus A319
7
B789 BOEING Boeing 787-9 Dreamliner
5
B739 BOEING Boeing 737-900
4
B39M BOEING Boeing 737 MAX 9
4
A320 AIRBUS Airbus A320
3
B752 BOEING Boeing 757-200
3
A21N AIRBUS Airbus A321 Neo
1
B737 BOEING Boeing 737-700
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
N76265BOEING Boeing 737-800
→
9/6/2026
1h 12m
No alerts
Replay Analysis
N76265BOEING Boeing 737-800
→
9/5/2026
46m
No alerts
Replay Analysis
N47284BOEING Boeing 737 MAX 8
→
9/4/2026
3h 4m
No alerts
Replay Analysis
N17432BOEING Boeing 737 MAX 9
→
9/1/2026
1h 45m
No alerts
Replay Analysis
N846UAAIRBUS Airbus A319
→
8/31/2026
1h 32m
No alerts
Replay Analysis
N76254BOEING Boeing 737-800
→
8/30/2026
2h 46m
No alerts
Replay Analysis
N13718BOEING Boeing 737-700
→
8/30/2026
1h 1m
No alerts
Replay Analysis
N69813BOEING Boeing 737-900
→
8/28/2026
2h 56m
No alerts
Replay Analysis
N16234BOEING Boeing 737-800
→
8/28/2026
1h 11m
No alerts
Replay Analysis
N39418BOEING Boeing 737-900
→
8/22/2026
1h 29m
No alerts
Replay Analysis
N36962BOEING Boeing 787-9 Dreamliner
→
8/19/2026
5h 50m
No alerts
Replay Analysis
N17347BOEING Boeing 737 MAX 8
→
8/19/2026
2h 16m
No alerts
Replay Analysis
N17347BOEING Boeing 737 MAX 8
→
8/18/2026
13m
No alerts
Replay Analysis
N17347BOEING Boeing 737 MAX 8
→
8/18/2026
2h 29m
No alerts
Replay Analysis
N889UAAIRBUS Airbus A319
→
8/17/2026
2h 7m
No alerts
Replay Analysis
N29978BOEING Boeing 787-9 Dreamliner
→
8/17/2026
44m
No alerts
Replay Analysis
N29978BOEING Boeing 787-9 Dreamliner
→
8/16/2026
5h 22m
No alerts
Replay Analysis
N29978BOEING Boeing 787-9 Dreamliner
→
8/16/2026
6h 6m
No alerts
Replay Analysis
N66848BOEING Boeing 737-900
→
8/14/2026
1h 35m
No alerts
Replay Analysis
N17346BOEING Boeing 737 MAX 8
→
8/12/2026
2h 42m
No alerts
Replay Analysis
N475UAAIRBUS Airbus A320
→
8/11/2026
1h 2m
No alerts
Replay Analysis
N842UAAIRBUS Airbus A319
→
8/8/2026
2h 9m
No alerts
Replay Analysis
N842UAAIRBUS Airbus A319
→
8/8/2026
23m
No alerts
Replay Analysis
N26966BOEING Boeing 787-9 Dreamliner
→
8/4/2026
5h 35m
No alerts
Replay Analysis
N873UAAIRBUS Airbus A319
→
7/30/2026
2h 33m
No alerts
Replay Analysis
N878UAAIRBUS Airbus A319
→
7/25/2026
1h 55m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
7/21/2026
11m
No alerts
Replay Analysis
N27323BOEING Boeing 737 MAX 8
→
7/21/2026
1h 44m
No alerts
Replay Analysis
N69835BOEING Boeing 737-900
→
7/21/2026
1h 52m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
7/19/2026
1h 40m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window