UA1256 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1256, which currently operates between the airports of Charlotte - Charlotte Douglas International Airport (Airport Code CLT) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Wednesday, June 25, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1256
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1256
UA1256 On Time performance:
84
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
UA1256 United Airlines to Denver
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Departure
Charlotte (CLT)
June 25, 2025
Charlotte Douglas International Airport
Arrival
Denver (DEN)
June 25, 2025
Denver International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-charlotte.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight UA1256?
The flight UA1256 is scheduled to flight on daily basis.
Which is the distance of flight UA1256?
The distance between the two airports is 1335 miles.
Which is the flight time of flight UA1256?
The scheduled flight time gate to gate is: 03:38 hours.
The real flight time gate to gate on average is: 03:39 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 Charlotte: 2025-07-12 04:52:46
Current Time in Denver: 2025-07-12 02:52:46
The flight UA1256 is scheduled to flight on daily basis.
Which is the distance of flight UA1256?
The distance between the two airports is 1335 miles.
Which is the flight time of flight UA1256?
The scheduled flight time gate to gate is: 03:38 hours.
The real flight time gate to gate on average is: 03:39 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 Charlotte: 2025-07-12 04:52:46
Current Time in Denver: 2025-07-12 02:52:46
Alternative Flights
The following airlines serves the same route between Charlotte and Denver:
American Airlines
- Flight Number: AA1283. (On Time performance: 70 - Average Delay: 21 minutes)
- Flight Number: AA1328. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: AA1529. (On Time performance: 42 - Average Delay: 54 minutes)
- Flight Number: AA1662. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: AA3156. (On Time performance: 44 - Average Delay: 52 minutes)
Frontier Airlines
- Flight Number: F92369. (On Time performance: 45 - Average Delay: 36 minutes)
United Airlines
- Flight Number: UA1401. (On Time performance: 87 - Average Delay: 13 minutes)
- Flight Number: UA2171. (On Time performance: 52 - Average Delay: 49 minutes)
Southwest Airlines
- Flight Number: WN1650. (On Time performance: 56 - Average Delay: 25 minutes)
- Flight Number: WN2072. (On Time performance: 50 - Average Delay: 38 minutes)
- Flight Number: WN3171. (On Time performance: 40 - Average Delay: 43 minutes)
American Airlines
- Flight Number: AA1283. (On Time performance: 70 - Average Delay: 21 minutes)
- Flight Number: AA1328. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: AA1529. (On Time performance: 42 - Average Delay: 54 minutes)
- Flight Number: AA1662. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: AA3156. (On Time performance: 44 - Average Delay: 52 minutes)
Frontier Airlines
- Flight Number: F92369. (On Time performance: 45 - Average Delay: 36 minutes)
United Airlines
- Flight Number: UA1401. (On Time performance: 87 - Average Delay: 13 minutes)
- Flight Number: UA2171. (On Time performance: 52 - Average Delay: 49 minutes)
Southwest Airlines
- Flight Number: WN1650. (On Time performance: 56 - Average Delay: 25 minutes)
- Flight Number: WN2072. (On Time performance: 50 - Average Delay: 38 minutes)
- Flight Number: WN3171. (On Time performance: 40 - Average Delay: 43 minutes)
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 January 11, 2025 to June 25, 2025. 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 July 02, 2024 to June 25, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 11, 2025 to June 25, 2025, we have obtained these figures.
Total number of flights: 76
On Time: 64 ( 84 % )
Moderate Delay: 1 ( 1 % )
Significant Delay: 6 ( 8 % )
Major Delay: 3 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 2 ( 3 % )
Average Delay: 11 minutes.
Total number of flights: 76
On Time: 64 ( 84 % )
Moderate Delay: 1 ( 1 % )
Significant Delay: 6 ( 8 % )
Major Delay: 3 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 2 ( 3 % )
Average Delay: 11 minutes.
Last Past Flights UA1256
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
25 June
25 June
08:39 am
Charlotte (CLT)
Charlotte (CLT)
10:00 am
Denver (DEN)
Denver (DEN)
03h 21min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
24 June
24 June
08:38 am
Charlotte (CLT)
Charlotte (CLT)
09:53 am
Denver (DEN)
Denver (DEN)
03h 15min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
23 June
23 June
08:33 am
Charlotte (CLT)
Charlotte (CLT)
10:07 am
Denver (DEN)
Denver (DEN)
03h 34min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
22 June
22 June
08:38 am
Charlotte (CLT)
Charlotte (CLT)
10:13 am
Denver (DEN)
Denver (DEN)
03h 35min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
21 June
21 June
08:35 am
Charlotte (CLT)
Charlotte (CLT)
09:51 am
Denver (DEN)
Denver (DEN)
03h 16min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
20 June
20 June
08:36 am
Charlotte (CLT)
Charlotte (CLT)
10:04 am
Denver (DEN)
Denver (DEN)
03h 28min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
19 June
19 June
10:14 am
Charlotte (CLT)
Charlotte (CLT)
11:35 am
Denver (DEN)
Denver (DEN)
03h 21min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
18 June
18 June
08:33 am
Charlotte (CLT)
Charlotte (CLT)
10:14 am
Denver (DEN)
Denver (DEN)
03h 41min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
17 June
17 June
08:39 am
Charlotte (CLT)
Charlotte (CLT)
10:44 am
Denver (DEN)
Denver (DEN)
04h 05min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Monday
16 June
16 June
08:36 am
Charlotte (CLT)
Charlotte (CLT)
10:04 am
Denver (DEN)
Denver (DEN)
03h 28min
Boeing 737MAX
Boeing 737MAX
Landed - On-time