UA1140 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1140, 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 Tuesday, May 26, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1140
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1140
UA1140 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
UA1140 United Airlines to Dulles
Landed - On-time
Flight Status for Tuesday May 26, 2026
This flight is also scheduled for Today (May 27, 2026). See it here
This flight is also scheduled for Tomorrow (May 28, 2026). See it here
Landed - On-time
Flight Status for Tuesday May 26, 2026
Airline information
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
Las Vegas (LAS)
May 26, 2026
Las Vegas Harry Reid International Airport
Departed at:
08:42 am
Terminal:
3
Gate:
D53
Scheduled Departure Time: 08:48 am
Arrival
Dulles (IAD)
May 26, 2026
Washington Dulles International Airport
Arrived at:
04:16 pm
Terminal:
-
Gate:
D11
Scheduled Arrival Time: 04:24 pm
Baggage: 4
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 UA1140?
The flight UA1140 is scheduled to flight on daily basis.
Which is the distance of flight UA1140?
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: 2026-05-27 22:46:28
Current Time in Dulles: 2026-05-28 01:46:28
The flight UA1140 is scheduled to flight on daily basis.
Which is the distance of flight UA1140?
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: 2026-05-27 22:46:28
Current Time in Dulles: 2026-05-28 01:46:28
Alternative Flights
The following airlines serves the same route between Las Vegas and Dulles:
Frontier Airlines
- Flight Number: F94278.
United Airlines
- Flight Number: UA2175. (On Time performance: 93 - Average Delay: 8 minutes)
- Flight Number: UA2382. (On Time performance: 82 - Average Delay: 5 minutes)
- Flight Number: UA688. (On Time performance: 92 - Average Delay: 4 minutes)
Frontier Airlines
- Flight Number: F94278.
United Airlines
- Flight Number: UA2175. (On Time performance: 93 - Average Delay: 8 minutes)
- Flight Number: UA2382. (On Time performance: 82 - Average Delay: 5 minutes)
- Flight Number: UA688. (On Time performance: 92 - Average Delay: 4 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: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to June 25, 2025. 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 May 02, 2025 to June 25, 2025. 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 UA1140
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
26 May
26 May
08:42 am
Las Vegas (LAS)
Las Vegas (LAS)
04:16 pm
Dulles (IAD)
Dulles (IAD)
04h 34min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
25 May
25 May
08:40 am
Las Vegas (LAS)
Las Vegas (LAS)
03:59 pm
Dulles (IAD)
Dulles (IAD)
04h 19min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
24 May
24 May
08:42 am
Las Vegas (LAS)
Las Vegas (LAS)
04:01 pm
Dulles (IAD)
Dulles (IAD)
04h 19min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
23 May
23 May
11:08 am
Las Vegas (LAS)
Las Vegas (LAS)
06:46 pm
Dulles (IAD)
Dulles (IAD)
04h 38min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
22 May
22 May
08:45 am
Las Vegas (LAS)
Las Vegas (LAS)
04:14 pm
Dulles (IAD)
Dulles (IAD)
04h 29min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
21 May
21 May
08:38 am
Las Vegas (LAS)
Las Vegas (LAS)
04:19 pm
Dulles (IAD)
Dulles (IAD)
04h 41min
Boeing 737-800
Boeing 737-800
Landed - On-time