UAL8141

UNITED AIRLINES INC · DEN → MIA

UAL8141 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Miami International Airport (KMIA). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 43m. SkyMeter has observed 39 legs of this flight number via ADS-B.

✈
FLIGHTS
39
last 90 days
⏱
AVG DURATION
2h 43m
tracked time
📅
SERVICE PERIOD
06/25/2025 → 08/16/2026
first → last seen
🗺
ROUTES / TYPES
34 / 9
city pairs · airframes
⚠
INCIDENT RATE
2.6%
1 flagged

Routes flown

By count · last 90 days

10
KDEN → KMIA
4
avg 4h 8m · Denver → Miami
KLAX → KCLE
2
avg 4h 24m · Los Angeles → Cleveland Hopkins
KSFO → KPIT
1
avg 5h 3m · San Francisco → Pittsburgh
KDEN → KCMH
1
avg 2h 37m · Denver → John Glenn Columbus
KDEN → KDFW
1
avg 1h 51m · Denver → Dallas Fort Worth
KORD → KDTW
1
avg 49m · Chicago O'Hare → Detroit Metropolitan Wayne County
KSFO → KIAD
1
avg 4h 56m · San Francisco → Washington Dulles
KIAH → KMEM
1
avg 1h 9m · George Bush Intercontinental Houston → Memphis
KDEN → KAUS
1
avg 2h 7m · Denver → Austin Bergstrom
KORD → KALB
1
avg 1h 49m · Chicago O'Hare → Albany

Aircraft types

Equipment used on this number

9
B738 BOEING Boeing 737-800
21
A320 AIRBUS Airbus A320
7
B739 BOEING Boeing 737-900
7
B38M BOEING Boeing 737 MAX 8
5
B39M BOEING Boeing 737 MAX 9
5
B772 BOEING Boeing 777-200
5
A319 AIRBUS Airbus A319
4
B752 BOEING Boeing 757-200
3
B753 BOEING Boeing 757-300
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL8141

30
N75436BOEING Boeing 737-900
→
08/16/2026
2h 36m
No alerts
Replay Analysis
N818UAAIRBUS Airbus A319
→
08/14/2026
1h 11m
No alerts
Replay Analysis
N482UAAIRBUS Airbus A320
→
08/14/2026
1h 27m
No alerts
Replay Analysis
N14567
→
08/11/2026
2h 3m
No alerts
Replay Analysis
N17359BOEING Boeing 737 MAX 8
→
08/10/2026
4h 31m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
08/07/2026
4h 24m
No alerts
Replay Analysis
N872UAAIRBUS Airbus A319
→
08/06/2026
2h 22m
No alerts
Replay Analysis
N14240BOEING Boeing 737-800
→
08/03/2026
1h 55m
No alerts
Replay Analysis
N14240BOEING Boeing 737-800
→
08/02/2026
1h 38m
No alerts
Replay Analysis
N14240BOEING Boeing 737-800
→
08/02/2026
3h 34m
No alerts
Replay Analysis
N77295BOEING Boeing 737-800
→
07/31/2026
2h 14m
No alerts
Replay Analysis
N774UABOEING Boeing 777-200
→
07/31/2026
1h 16m
No alerts
Replay Analysis
N774UABOEING Boeing 777-200
→
07/30/2026
3h 50m
No alerts
Replay Analysis
N774UABOEING Boeing 777-200
→
07/30/2026
5h 8m
No alerts
Replay Analysis
N37516BOEING Boeing 737 MAX 9
→
07/25/2026
4h 56m
No alerts
Replay Analysis
N77542BOEING Boeing 737-800
→
07/24/2026
1h 43m
No alerts
Replay Analysis
N77542BOEING Boeing 737-800
→
07/23/2026
2h 13m
No alerts
Replay Analysis
N77542BOEING Boeing 737-800
→
07/23/2026
3h 56m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
07/23/2026
3h 5m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
07/22/2026
2h 6m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
07/22/2026
5h 11m
No alerts
Replay Analysis
N73278BOEING Boeing 737-800
→
07/19/2026
30m
No alerts
Replay Analysis
N17364BOEING Boeing 737 MAX 8
→
07/17/2026
4h 17m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
07/16/2026
1h 10m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
07/15/2026
29m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
07/15/2026
8m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
07/15/2026
1h 49m
No alerts
Replay Analysis
N881UAAIRBUS Airbus A319
→
07/11/2026
2h 40m
No alerts
Replay Analysis
N47524BOEING Boeing 737 MAX 9
→
07/10/2026
1h 9m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
07/09/2026
1h 27m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window