UA177 United Airlines - Flight Status
Codeshare Flights
The flight AC4701 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA177. Check this page for details about flight UA177.
Below, you can find details about United Airlines flight UA177, which currently operates between the airports of Denver - Denver International Airport (Airport Code DEN) and Rome - Rome Leonardo da Vinci Fiumicino Airport (Airport Code FCO).
This flight data pertains specifically to the flight's details for Monday, June 15, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA177
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA177
UA177 On Time performance:
79
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
UA177 United Airlines from Denver
Landed - On-time
Flight Status for Monday June 15, 2026
Landed - On-time
Flight Status for Monday June 15, 2026
Departure
Denver (DEN)
June 14, 2026
Denver International Airport
Departed at:
17:42
Terminal:
-
Gate:
A31
Scheduled Departure Time: 17:45
Arrival
Rome (FCO)
June 15, 2026
Rome Leonardo da Vinci Fiumicino Airport
Arrived at:
12:18
Terminal:
3
Gate:
-
Scheduled Arrival Time: 12:20
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC4701 - Air Canada
- LH9359 - Lufthansa
Additional Information
Which is the frequency of flight UA177?
The flight UA177 is scheduled to flight on daily basis.
Which is the distance of flight UA177?
The distance between the two airports is 8935 kilometers.
Which is the flight time of flight UA177?
The scheduled flight time gate to gate is: 10:35 hours.
The real flight time gate to gate on average is: 10:08 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Denver: 2026-06-15 09:28:53
Current Time in Rome: 2026-06-15 17:28:53
The flight UA177 is scheduled to flight on daily basis.
Which is the distance of flight UA177?
The distance between the two airports is 8935 kilometers.
Which is the flight time of flight UA177?
The scheduled flight time gate to gate is: 10:35 hours.
The real flight time gate to gate on average is: 10:08 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Denver: 2026-06-15 09:28:53
Current Time in Rome: 2026-06-15 17:28:53
Alternative Flights
United Airlines is the only airline operating the route from Denver to Rome.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 29, 2026 to June 09, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 02, 2025 to May 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from March 29, 2026 to June 09, 2026, we have obtained these figures.
Total number of flights: 73
On Time: 58 ( 79 % )
Moderate Delay: 5 ( 7 % )
Significant Delay: 4 ( 5 % )
Major Delay: 4 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 2 ( 3 % )
Average Delay: -11 minutes.
Total number of flights: 73
On Time: 58 ( 79 % )
Moderate Delay: 5 ( 7 % )
Significant Delay: 4 ( 5 % )
Major Delay: 4 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 2 ( 3 % )
Average Delay: -11 minutes.
Last Past Flights UA177
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
14 June
14 June
18:02
Denver (DEN)
Denver (DEN)
12:51
Rome (FCO)
Rome (FCO)
10h 49min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Saturday
13 June
13 June
17:40
Denver (DEN)
Denver (DEN)
12:05
Rome (FCO)
Rome (FCO)
10h 25min
Boeing 787-9
Boeing 787-9
Landed - On-time
Friday
12 June
12 June
17:42
Denver (DEN)
Denver (DEN)
12:20
Rome (FCO)
Rome (FCO)
10h 38min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
11 June
11 June
17:42
Denver (DEN)
Denver (DEN)
12:03
Rome (FCO)
Rome (FCO)
10h 21min
Boeing 787-9
Boeing 787-9
Landed - On-time
Wednesday
10 June
10 June
17:40
Denver (DEN)
Denver (DEN)
11:45
Rome (FCO)
Rome (FCO)
10h 05min
Boeing 787-9
Boeing 787-9
Landed - On-time
Tuesday
09 June
09 June
17:59
Denver (DEN)
Denver (DEN)
12:11
Rome (FCO)
Rome (FCO)
10h 12min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
08 June
08 June
17:55
Denver (DEN)
Denver (DEN)
12:54
Rome (FCO)
Rome (FCO)
10h 59min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Sunday
07 June
07 June
17:37
Denver (DEN)
Denver (DEN)
11:47
Rome (FCO)
Rome (FCO)
10h 10min
Boeing 787-9
Boeing 787-9
Landed - On-time
Saturday
06 June
06 June
17:47
Denver (DEN)
Denver (DEN)
12:15
Rome (FCO)
Rome (FCO)
10h 28min
Boeing 787-9
Boeing 787-9
Landed - On-time
Friday
05 June
05 June
17:51
Denver (DEN)
Denver (DEN)
12:52
Rome (FCO)
Rome (FCO)
11h 01min
Boeing 787-9
Boeing 787-9
Landed - Delayed
