Washington Dulles Airport Informational Guide to Washington Dulles Airport (IAD) - NON OFFICIAL

UA1540 United Airlines - Flight Status

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Below, you can find details about United Airlines flight UA1540, which currently operates between the airports of Las Vegas - Las Vegas Harry Reid International Airport (Airport Code LAS) and Dulles - Washington Dulles International Airport (Airport Code IAD).
This flight data pertains specifically to the flight's details for Wednesday, December 18, 2024.

UA1540 On Time performance:
63
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

UA1540 United Airlines from Las Vegas

This flight is not scheduled for December 21, 2024.

Airline information

United Airlines
United Airlines

Departure

Las Vegas (LAS)
December 18, 2024
Las Vegas Harry Reid International Airport

Arrival

Dulles (IAD)
December 18, 2024
Washington Dulles 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.washington-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:

- SN8836 - Brussels Airlines

Additional Information

Which is the frequency of flight UA1540?
The flight UA1540 is scheduled to flight on daily basis.

Which is the distance of flight UA1540?
The distance between the two airports is 2061 miles.

Which is the flight time of flight UA1540?
The scheduled flight time gate to gate is: 04:23 hours.
The real flight time gate to gate on average is: 04:33 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 Las Vegas: 2024-12-21 10:22:22
Current Time in Dulles: 2024-12-21 13:22:22

Alternative Flights

The following airline serve the same route between Las Vegas and Dulles:
United Airlines - Flight Number: UA1544. (On Time performance: 88 - Average Delay: 4 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from December 03, 2024 to December 18, 2024, we have obtained these figures.
Total number of flights: 16
On Time: 10 ( 63 % )
Moderate Delay: 5 ( 31 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 6 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 17 minutes.
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

Last Past Flights UA1540

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
18 December
08:48 am
Las Vegas (LAS)
04:23 pm
Dulles (IAD)
04h 35min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Tuesday
17 December
08:44 am
Las Vegas (LAS)
04:07 pm
Dulles (IAD)
04h 23min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
16 December
08:37 am
Las Vegas (LAS)
03:58 pm
Dulles (IAD)
04h 21min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
15 December
08:37 am
Las Vegas (LAS)
04:12 pm
Dulles (IAD)
04h 35min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
14 December
08:46 am
Las Vegas (LAS)
04:19 pm
Dulles (IAD)
04h 33min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
13 December
08:31 am
Las Vegas (LAS)
04:04 pm
Dulles (IAD)
04h 33min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
12 December
08:53 am
Las Vegas (LAS)
04:16 pm
Dulles (IAD)
04h 23min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
11 December
08:36 am
Las Vegas (LAS)
03:58 pm
Dulles (IAD)
04h 22min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
10 December
08:45 am
Las Vegas (LAS)
04:34 pm
Dulles (IAD)
04h 49min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Monday
09 December
08:39 am
Las Vegas (LAS)
03:51 pm
Dulles (IAD)
04h 12min
Boeing 737-800
Boeing 737-800
Landed - On-time