UA780 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA780, 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 Sunday, December 28, 2025.

UA780 On Time performance:
100
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

UA780 United Airlines to Dulles

Landed - On-time
Flight Status for Sunday December 28, 2025
This flight is also scheduled for Today (December 29, 2025). See it here
This flight is also scheduled for Tomorrow (December 30, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3

Departure

Las Vegas (LAS)
December 28, 2025
Las Vegas Harry Reid International Airport
Departed at:
08:18 am
Terminal:
3
Gate:
D55
Scheduled Departure Time: 08:30 am

Arrival

Dulles (IAD)
December 28, 2025
Washington Dulles International Airport
Arrived at:
03:20 pm
Terminal:
-
Gate:
D10
Scheduled Arrival Time: 04:00 pm
Baggage: 2
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.las-vegas-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:

- OS7864 - Austrian

- SN8836 - Brussels Airlines

Additional Information

Which is the frequency of flight UA780?
The flight UA780 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight UA780?
The distance between the two airports is 2061 miles.

Which is the flight time of flight UA780?
The scheduled flight time gate to gate is: 04:30 hours.
The real flight time gate to gate on average is: 04:09 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: 2025-12-29 07:03:49
Current Time in Dulles: 2025-12-29 10:03:49

Alternative Flights

The following airline serve the same route between Las Vegas and Dulles:
United Airlines - Flight Number: UA2382. (On Time performance: 92 - Average Delay: 5 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 18, 2025 to December 24, 2025, we have obtained these figures.
Total number of flights: 6
On Time: 6 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 0 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 UA780

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
28 December
08:18 am
Las Vegas (LAS)
03:20 pm
Dulles (IAD)
04h 02min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
26 December
08:26 am
Las Vegas (LAS)
03:29 pm
Dulles (IAD)
04h 03min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
25 December
08:18 am
Las Vegas (LAS)
03:27 pm
Dulles (IAD)
04h 09min
Boeing 737-900
Boeing 737-900
Landed - On-time
Wednesday
24 December
08:23 am
Las Vegas (LAS)
03:29 pm
Dulles (IAD)
04h 06min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
23 December
08:21 am
Las Vegas (LAS)
03:18 pm
Dulles (IAD)
03h 57min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
22 December
08:22 am
Las Vegas (LAS)
03:31 pm
Dulles (IAD)
04h 09min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
21 December
08:21 am
Las Vegas (LAS)
03:22 pm
Dulles (IAD)
04h 01min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
19 December
08:27 am
Las Vegas (LAS)
03:44 pm
Dulles (IAD)
04h 17min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
18 December
08:20 am
Las Vegas (LAS)
03:44 pm
Dulles (IAD)
04h 24min
Boeing 737MAX
Boeing 737MAX
Landed - On-time