UA284 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA284, 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 Monday, August 17, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA284
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA284
UA284 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
UA284 United Airlines to Dulles
Scheduled - On-time
Flight Status for Monday August 17, 2026
This flight was also scheduled for Yesterday (August 16, 2026). See it here
Scheduled - On-time
Flight Status for Monday August 17, 2026
Departure
Las Vegas (LAS)
August 17, 2026
Las Vegas Harry Reid International Airport
Estimated Departure Time:
11:57 pm
Terminal:
3
Gate:
D58
Scheduled Departure Time: 11:57 pm
Arrival
Dulles (IAD)
August 18, 2026
Washington Dulles International Airport
Estimated Arrival Time:
07:30 am
Terminal:
-
Gate:
D19
Scheduled Arrival Time: 07:30 am
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:
- ET1398 - Ethiopian Airlines
Additional Information
Which is the frequency of flight UA284?
The flight UA284 is scheduled to flight on Monday, Wednesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA284?
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: 2026-08-17 09:01:37
Current Time in Dulles: 2026-08-17 12:01:37
The flight UA284 is scheduled to flight on Monday, Wednesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA284?
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: 2026-08-17 09:01:37
Current Time in Dulles: 2026-08-17 12:01:37
Alternative Flights
The following airlines serves the same route between Las Vegas and Dulles:
Frontier Airlines
- Flight Number: F94278. (On Time performance: 59 - Average Delay: 23 minutes)
United Airlines
- Flight Number: UA1140. (On Time performance: 84 - Average Delay: 6 minutes)
- Flight Number: UA2382. (On Time performance: 59 - Average Delay: 21 minutes)
- Flight Number: UA2630.
Frontier Airlines
- Flight Number: F94278. (On Time performance: 59 - Average Delay: 23 minutes)
United Airlines
- Flight Number: UA1140. (On Time performance: 84 - Average Delay: 6 minutes)
- Flight Number: UA2382. (On Time performance: 59 - Average Delay: 21 minutes)
- Flight Number: UA2630.
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: We have gathered available data from last twelve closed months, spanning from August 02, 2025 to February 11, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
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: We have gathered available data from last twelve closed months, spanning from August 02, 2025 to February 11, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights UA284
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
17 August
17 August
12:24 am
Las Vegas (LAS)
Las Vegas (LAS)
07:30 am
Dulles (IAD)
Dulles (IAD)
04h 06min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
16 August
16 August
11:49 pm
Las Vegas (LAS)
Las Vegas (LAS)
07:23 am
Dulles (IAD)
Dulles (IAD)
04h 34min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
15 August
15 August
11:58 pm
Las Vegas (LAS)
Las Vegas (LAS)
07:26 am
Dulles (IAD)
Dulles (IAD)
04h 28min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
14 August
14 August
11:55 pm
Las Vegas (LAS)
Las Vegas (LAS)
07:28 am
Dulles (IAD)
Dulles (IAD)
04h 33min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
13 August
13 August
12:20 am
Las Vegas (LAS)
Las Vegas (LAS)
07:41 am
Dulles (IAD)
Dulles (IAD)
04h 21min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
