UAL8143

UNITED AIRLINES INC · DEN → CMH

UAL8143 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and John Glenn Columbus International Airport (KCMH). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 15m. SkyMeter has observed 27 legs of this flight number via ADS-B.

✈
FLIGHTS
27
last 90 days
⏱
AVG DURATION
2h 15m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/9/2026
first → last seen
🗺
ROUTES / TYPES
20 / 9
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KDEN → KCMH
3
avg 2h 29m · Denver → John Glenn Columbus
KEWR → KSFO
2
avg 6h 20m · Newark Liberty → San Francisco
KDEN → KAUS
2
avg 2h 1m · Denver → Austin Bergstrom
KEWR → KCLE
1
avg 1h 29m · Newark Liberty → Cleveland Hopkins
KORD → KSAN
1
avg 4h 5m · Chicago O'Hare → San Diego
KSFO → KDFW
1
avg 3h 22m · San Francisco → Dallas Fort Worth
KSFO → KSAN
1
avg 1h 54m · San Francisco → San Diego
KDEN → KSFO
1
avg 2h 49m · Denver → San Francisco
KMCO → KEWR
1
avg 2h 11m · Orlando → Newark Liberty
KORD → KPHL
1
avg 1h 46m · Chicago O'Hare → Philadelphia

Aircraft types

Equipment used on this number

9
B739 BOEING Boeing 737-900
10
B39M BOEING Boeing 737 MAX 9
6
B38M BOEING Boeing 737 MAX 8
3
B752 BOEING Boeing 757-200
2
A319 AIRBUS Airbus A319
2
A21N AIRBUS Airbus A321 Neo
1
A320 AIRBUS Airbus A320
1
B738 BOEING Boeing 737-800
1
B789 BOEING Boeing 787-9 Dreamliner
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 UAL8143

30
N68836BOEING Boeing 737-900
→
8/9/2026
2h 43m
No alerts
Replay Analysis
N57451BOEING Boeing 737 MAX 9
→
8/7/2026
2h 47m
No alerts
Replay Analysis
N457UAAIRBUS Airbus A320
→
8/4/2026
34m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
7/31/2026
19m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
7/31/2026
6m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
7/31/2026
2h 3m
No alerts
Replay Analysis
N27261BOEING Boeing 737 MAX 8
→
7/29/2026
1h 29m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
7/28/2026
2h 20m
No alerts
Replay Analysis
N17254BOEING Boeing 737 MAX 8
→
7/23/2026
1h 45m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
7/20/2026
2h 12m
No alerts
Replay Analysis
N62896BOEING Boeing 737-900
→
7/19/2026
1h 54m
No alerts
Replay Analysis
N79279BOEING Boeing 737-800
→
7/18/2026
1h 59m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
7/4/2026
10m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
7/4/2026
1h 58m
No alerts
Replay Analysis
N62849BOEING Boeing 737-900
→
7/1/2026
2h 31m
No alerts
Replay Analysis
N62849BOEING Boeing 737-900
→
6/30/2026
12m
No alerts
Replay Analysis
N77430BOEING Boeing 737-900
→
6/27/2026
2h 10m
No alerts
Replay Analysis
N27268BOEING Boeing 737 MAX 8
→
6/25/2026
2h 44m
No alerts
Replay Analysis
N34551AIRBUS Airbus A321 Neo
→
6/22/2026
2h 48m
No alerts
Replay Analysis
N12116BOEING Boeing 757-200
→
6/21/2026
6h 57m
No alerts
Replay Analysis
N61886BOEING Boeing 737-900
→
6/17/2026
4h 5m
No alerts
Replay Analysis
N69829BOEING Boeing 737-900
→
6/15/2026
2h 14m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
6/7/2026
6m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
6/7/2026
3h 22m
No alerts
Replay Analysis
N57439BOEING Boeing 737-900
→
6/5/2026
4h 12m
No alerts
Replay Analysis
N14121BOEING Boeing 757-200
→
5/25/2026
5h 41m
No alerts
Replay Analysis
N61101BOEING Boeing 787-9 Dreamliner
→
5/17/2026
1h 15m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
5/14/2026
2h 20m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
5/13/2026
2h 37m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
5/13/2026
16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window