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 737-800. Typical block time is 2h 53m. SkyMeter has observed 25 legs of this flight number via ADS-B.

FLIGHTS
25
last 90 days
AVG DURATION
2h 53m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/27/2026
first → last seen
🗺
ROUTES / TYPES
21 / 10
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
3
avg 2h 28m · Denver → John Glenn Columbus
1
avg 1h 15m · San Francisco → Los Angeles
1
avg 4h 5m · Chicago O'Hare → San Diego
1
avg 2h 49m · Denver → San Francisco
1
avg 3h 22m · San Francisco → Dallas Fort Worth
1
avg 6h 39m · Chicago O'Hare → Fairbanks
1
avg 4h 31m · Chicago O'Hare → Portland
1
avg 5h 7m · San Francisco → Newark Liberty
1
avg 2h 11m · Orlando → Newark Liberty
1
avg 3h 54m · Chicago O'Hare → Reno Tahoe

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
06/07/2026
3h 22m
No alerts
05/25/2026
5h 41m
No alerts
05/14/2026
2h 20m
No alerts
04/18/2026
2h 17m
No alerts
04/17/2026
2h 13m
No alerts
04/03/2026
3h 52m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window