UA2403 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA2403, 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 Thursday, December 04, 2025.

Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2403
UA2403 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

UA2403 United Airlines to Dulles

Landed - On-time
Delay: 7 minutes
Flight Status for Thursday December 04, 2025
This flight is also scheduled for Today (December 05, 2025). See it here
This flight is also scheduled for Tomorrow (December 06, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 777-200 / 200ER

Departure

Las Vegas (LAS)
December 04, 2025
Las Vegas Harry Reid International Airport
Departed at:
02:15 pm
Terminal:
3
Gate:
D57
Scheduled Departure Time: 01:50 pm

Arrival

Dulles (IAD)
December 04, 2025
Washington Dulles International Airport
Arrived at:
09:17 pm
Terminal:
-
Gate:
C3
Scheduled Arrival Time: 09:10 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.

Additional Information

Which is the frequency of flight UA2403?
The flight UA2403 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.

Which is the distance of flight UA2403?
The distance between the two airports is 2061 miles.

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: 2025-12-05 17:37:10
Current Time in Dulles: 2025-12-05 20:37:10

Alternative Flights

The following airline serve the same route between Las Vegas and Dulles:
United Airlines - Flight Number: UA1228. (On Time performance: 93 - Average Delay: 3 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

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 UA2403

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
04 December
02:15 pm
Las Vegas (LAS)
09:17 pm
Dulles (IAD)
04h 02min
Boeing 777-200
Boeing 777-200
Landed - On-time
Wednesday
03 December
02:15 pm
Las Vegas (LAS)
09:07 pm
Dulles (IAD)
03h 52min
Boeing 777-200
Boeing 777-200
Landed - On-time
Tuesday
02 December
02:14 pm
Las Vegas (LAS)
09:24 pm
Dulles (IAD)
04h 10min
Boeing 777-200
Boeing 777-200
Landed - On-time