Flight Status & Tracker

UAL177

UNITED AIRLINES INC · DEN → FCO · Last tracked Sep 25, 2026

UAL177 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Leonardo da Vinci–Fiumicino Airport (LIRF). SkyMeter last tracked UAL177 on September 24, 2026. The flight is most often flown by a BOEING Boeing 787-9 Dreamliner. Typical block time is 5h 39m. SkyMeter has observed 146 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
146
last 90 days
⏱
AVG DURATION
5h 39m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/25/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KDEN → LIRF
76
avg 10h 1m · Denver → Leonardo da Vinci–Fiumicino
CO12 → LIRF
2
avg 9h 55m · Brighton Van-Aire Estates → Leonardo da Vinci–Fiumicino

Aircraft types

Equipment used on this number

1
B789 BOEING Boeing 787-9 Dreamliner
149

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 UAL177

30
N26960BOEING Boeing 787-9 Dreamliner
→
9/25/2026
20m
No alerts
Replay Analysis
N27965BOEING Boeing 787-9 Dreamliner
→
9/24/2026
9h 33m
No alerts
Replay Analysis
N27965BOEING Boeing 787-9 Dreamliner
→
9/24/2026
24m
No alerts
Replay Analysis
N36962BOEING Boeing 787-9 Dreamliner
→
9/23/2026
10h 14m
No alerts
Replay Analysis
N36962BOEING Boeing 787-9 Dreamliner
→
9/23/2026
16m
No alerts
Replay Analysis
N36962BOEING Boeing 787-9 Dreamliner
→
9/23/2026
11m
No alerts
Replay Analysis
N36962BOEING Boeing 787-9 Dreamliner
→
9/23/2026
19m
No alerts
Replay Analysis
N27997BOEING Boeing 787-9 Dreamliner
→
9/22/2026
10h 8m
No alerts
Replay Analysis
N27997BOEING Boeing 787-9 Dreamliner
→
9/22/2026
24m
No alerts
Replay Analysis
N29975BOEING Boeing 787-9 Dreamliner
→
9/21/2026
9h 56m
No alerts
Replay Analysis
N29975BOEING Boeing 787-9 Dreamliner
→
9/21/2026
25m
No alerts
Replay Analysis
N24973BOEING Boeing 787-9 Dreamliner
→
9/20/2026
9h 50m
No alerts
Replay Analysis
N24973BOEING Boeing 787-9 Dreamliner
→
9/20/2026
20m
No alerts
Replay Analysis
N24980BOEING Boeing 787-9 Dreamliner
→
9/19/2026
9h 56m
No alerts
Replay Analysis
N24990BOEING Boeing 787-9 Dreamliner
→
9/18/2026
9h 43m
No alerts
Replay Analysis
N24990BOEING Boeing 787-9 Dreamliner
→
9/18/2026
17m
No alerts
Replay Analysis
N24972BOEING Boeing 787-9 Dreamliner
→
9/17/2026
10h 2m
No alerts
Replay Analysis
N24972BOEING Boeing 787-9 Dreamliner
→
9/17/2026
11m
No alerts
Replay Analysis
N26970BOEING Boeing 787-9 Dreamliner
→
9/16/2026
9h 25m
No alerts
Replay Analysis
N27997BOEING Boeing 787-9 Dreamliner
→
9/15/2026
9h 42m
No alerts
Replay Analysis
N27997BOEING Boeing 787-9 Dreamliner
→
9/15/2026
11m
No alerts
Replay Analysis
N24988BOEING Boeing 787-9 Dreamliner
→
9/14/2026
10h 2m
No alerts
Replay Analysis
N23994BOEING Boeing 787-9 Dreamliner
→
9/12/2026
9h 37m
No alerts
Replay Analysis
N23994BOEING Boeing 787-9 Dreamliner
→
9/12/2026
26m
No alerts
Replay Analysis
N29975BOEING Boeing 787-9 Dreamliner
→
9/11/2026
9h 56m
No alerts
Replay Analysis
N29975BOEING Boeing 787-9 Dreamliner
→
9/11/2026
15m
No alerts
Replay Analysis
N24980BOEING Boeing 787-9 Dreamliner
→
9/10/2026
9h 34m
No alerts
Replay Analysis
N19951BOEING Boeing 787-9 Dreamliner
→
9/9/2026
12m
No alerts
Replay Analysis
N29975BOEING Boeing 787-9 Dreamliner
→
9/8/2026
10h 17m
No alerts
Replay Analysis
N29975BOEING Boeing 787-9 Dreamliner
→
9/8/2026
17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window