UA2440 United Airlines - Flight Status
Codeshare Flights
The flight AC3912 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA2440. Check this page for details about flight UA2440.
Below, you can find details about United Airlines flight UA2440, which currently operates between the airports of Dulles - Washington Dulles International Airport (Airport Code IAD) and Charleston - Charleston International Airport (Airport Code CHS).
This flight data pertains specifically to the flight's details for Thursday, May 14, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2440
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2440
UA2440 On Time performance:
83
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
UA2440 United Airlines from Dulles
Scheduled - On-time
Flight Status for Thursday May 14, 2026
This flight was also scheduled for Yesterday (May 13, 2026). See it here
Scheduled - On-time
Flight Status for Thursday May 14, 2026
Airline information
United Airlines
Equipment: Airbus A319
Departure
Dulles (IAD)
May 14, 2026
Washington Dulles International Airport
Estimated Departure Time:
10:15 pm
Terminal:
-
Gate:
D2
Scheduled Departure Time: 10:15 pm
Arrival
Charleston (CHS)
May 14, 2026
Charleston International Airport
Estimated Arrival Time:
11:59 pm
Gate:
-
Scheduled Arrival Time: 11:59 pm
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.charleston-airport.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.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC3912 - Air Canada
- LH7928 - Lufthansa
Additional Information
Which is the frequency of flight UA2440?
The flight UA2440 is scheduled to flight on daily basis.
Which is the distance of flight UA2440?
The distance between the two airports is 444 miles.
Which is the flight time of flight UA2440?
The scheduled flight time gate to gate is: 01:44 hours.
The real flight time gate to gate on average is: 01:47 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA2440 is scheduled to flight on daily basis.
Which is the distance of flight UA2440?
The distance between the two airports is 444 miles.
Which is the flight time of flight UA2440?
The scheduled flight time gate to gate is: 01:44 hours.
The real flight time gate to gate on average is: 01:47 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airline serve the same route between Dulles and Charleston:
United Airlines - Flight Number: UA1108. (On Time performance: 91 - Average Delay: 3 minutes)
United Airlines - Flight Number: UA1108. (On Time performance: 91 - Average Delay: 3 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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 30, 2026 to May 11, 2026, we have obtained these figures.
Total number of flights: 12
On Time: 10 ( 83 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 8 % )
Major Delay: 1 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 22 minutes.
Total number of flights: 12
On Time: 10 ( 83 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 8 % )
Major Delay: 1 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 22 minutes.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA2440
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
13 May
13 May
10:42 pm
Dulles (IAD)
Dulles (IAD)
12:20 am
Charleston (CHS)
Charleston (CHS)
01h 38min
Airbus A319
Airbus A319
Landed - Delayed
Tuesday
12 May
12 May
10:01 pm
Dulles (IAD)
Dulles (IAD)
11:30 pm
Charleston (CHS)
Charleston (CHS)
01h 29min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
11 May
11 May
10:10 pm
Dulles (IAD)
Dulles (IAD)
12:05 am
Charleston (CHS)
Charleston (CHS)
01h 55min
Airbus A319
Airbus A319
Landed - On-time
Sunday
10 May
10 May
10:02 pm
Dulles (IAD)
Dulles (IAD)
11:57 pm
Charleston (CHS)
Charleston (CHS)
01h 55min
Airbus A319
Airbus A319
Landed - On-time
Saturday
09 May
09 May
10:11 pm
Dulles (IAD)
Dulles (IAD)
11:58 pm
Charleston (CHS)
Charleston (CHS)
01h 47min
Airbus A319
Airbus A319
Landed - On-time
Friday
08 May
08 May
10:11 pm
Dulles (IAD)
Dulles (IAD)
11:57 pm
Charleston (CHS)
Charleston (CHS)
01h 46min
Airbus A319
Airbus A319
Landed - On-time
Thursday
07 May
07 May
10:10 pm
Dulles (IAD)
Dulles (IAD)
11:59 pm
Charleston (CHS)
Charleston (CHS)
01h 49min
Airbus A319
Airbus A319
Landed - On-time
Wednesday
06 May
06 May
02:10 am
Dulles (IAD)
Dulles (IAD)
03:42 am
Charleston (CHS)
Charleston (CHS)
01h 32min
Airbus A319
Airbus A319
Landed - Delayed
Tuesday
05 May
05 May
10:09 pm
Dulles (IAD)
Dulles (IAD)
11:44 pm
Charleston (CHS)
Charleston (CHS)
01h 35min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
04 May
04 May
10:05 pm
Dulles (IAD)
Dulles (IAD)
11:58 pm
Charleston (CHS)
Charleston (CHS)
01h 53min
Airbus A319
Airbus A319
Landed - On-time