Flight Status & Tracker

UAL8143

UNITED AIRLINES INC · DEN → CMH · Last tracked Nov 6, 2026

UAL8143 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and John Glenn Columbus International Airport (KCMH). SkyMeter last tracked UAL8143 on November 6, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 52m. SkyMeter has observed 22 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
22
last 90 days
⏱
AVG DURATION
2h 52m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 11/6/2026
first → last seen
🗺
ROUTES / TYPES
19 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KDEN → KCMH
3
avg 2h 37m · Denver → John Glenn Columbus
KDEN → KORD
1
avg 2h 25m · Denver → Chicago O'Hare
KORD → KFLL
1
avg 2h 47m · Chicago O'Hare → Fort Lauderdale Hollywood
KDEN → KAUS
1
avg 2h 3m · Denver → Austin Bergstrom
KSEA → KIAD
1
avg 4h 39m · Seattle Tacoma → Washington Dulles
KSFO → KSAT
1
avg 3h 12m · San Francisco → San Antonio
KORD → KSFO
1
avg 4h 17m · Chicago O'Hare → San Francisco
KCLE → KEWR
1
avg 1h 21m · Cleveland Hopkins → Newark Liberty
KDEN → KDFW
1
avg 1h 44m · Denver → Dallas Fort Worth
KSFO → KORD
1
avg 4h 13m · San Francisco → Chicago O'Hare

Aircraft types

Equipment used on this number

8
B39M BOEING Boeing 737 MAX 9
6
A319 AIRBUS Airbus A319
5
B738 BOEING Boeing 737-800
5
B739 BOEING Boeing 737-900
5
B38M BOEING Boeing 737 MAX 8
3
B753 BOEING Boeing 757-300
3
B752 BOEING Boeing 757-200
2
A21N AIRBUS Airbus A321 Neo
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
N57857BOEING Boeing 757-300
→
11/6/2026
17m
No alerts
Replay Analysis
N57857BOEING Boeing 757-300
→
11/6/2026
2h 25m
No alerts
Replay Analysis
N37577BOEING Boeing 737 MAX 9
→
10/24/2026
3h 6m
No alerts
Replay Analysis
N37577BOEING Boeing 737 MAX 9
→
10/24/2026
34m
No alerts
Replay Analysis
N37577BOEING Boeing 737 MAX 9
→
10/24/2026
3h 42m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
10/10/2026
2h 31m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
10/10/2026
10m
No alerts
Replay Analysis
N37561BOEING Boeing 737 MAX 9
→
10/9/2026
1h 18m
No alerts
Replay Analysis
N37561BOEING Boeing 737 MAX 9
→
10/8/2026
2h 7m
No alerts
Replay Analysis
N37561BOEING Boeing 737 MAX 9
→
10/8/2026
3h 26m
No alerts
Replay Analysis
N877UAAIRBUS Airbus A319
→
10/8/2026
2h 45m
No alerts
Replay Analysis
N877UAAIRBUS Airbus A319
→
10/8/2026
26m
No alerts
Replay Analysis
N877UAAIRBUS Airbus A319
→
10/8/2026
3h 12m
No alerts
Replay Analysis
N37252BOEING Boeing 737-800
→
10/1/2026
1h 25m
No alerts
Replay Analysis
N37252BOEING Boeing 737-800
→
10/1/2026
35m
No alerts
Replay Analysis
N37252BOEING Boeing 737-800
→
10/1/2026
2h 1m
No alerts
Replay Analysis
N842UAAIRBUS Airbus A319
→
9/28/2026
1h 34m
No alerts
Replay Analysis
N76514BOEING Boeing 737-800
→
9/26/2026
2h 51m
No alerts
Replay Analysis
N74532AIRBUS Airbus A321 Neo
→
9/21/2026
4h 16m
No alerts
Replay Analysis
N53442BOEING Boeing 737-900
→
9/19/2026
4h 39m
No alerts
Replay Analysis
N87507BOEING Boeing 737-800
→
9/18/2026
1h 44m
No alerts
Replay Analysis
N17133BOEING Boeing 757-200
→
9/14/2026
6h 2m
No alerts
Replay Analysis
N13113BOEING Boeing 757-200
→
9/11/2026
5h 30m
No alerts
Replay Analysis
N68817BOEING Boeing 737-900
→
9/2/2026
1h 21m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
9/1/2026
2h 47m
No alerts
Replay Analysis
N17341BOEING Boeing 737 MAX 8
→
8/29/2026
2h 3m
No alerts
Replay Analysis
N47291BOEING Boeing 737 MAX 8
→
8/28/2026
2h 5m
No alerts
Replay Analysis
N27260BOEING Boeing 737 MAX 8
→
8/21/2026
2h 28m
No alerts
Replay Analysis
N826UAAIRBUS Airbus A319
→
8/19/2026
3h 44m
No alerts
Replay Analysis
N57862BOEING Boeing 757-300
→
8/15/2026
4h 13m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window