United Airlines UA721 Flight Status Today

Domestic flight United Airlines UA721 takes off from Dulles (IAD) United States to Las Vegas (LAS) United States. It's operated by United Airlines. The plane leaves Washington Dulles International Airport at 17:45 27 February 2026 America/New_York. The flight is expected to land at McCarran International Airport at 20:22 27 February 2026 America/Los_Angeles. The flight will last about 5 hours 37 minutes.

Current status of UA721 is Departed On time Estimated Arrival in 1 hour, 57 minutes

UA721 - UAL721 United Airlines (UA)
IAD Dulles United States
Flight IAD to LAS
LAS Las Vegas United States
Departed On time Estimated Arrival in 1 hour, 57 minutes
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 17:45 27 February 2026
Actual 17:51 27 February 2026
None D19
Arrival McCarran International Airport
IATA: LASICAO: KLAS
Scheduled 20:22 27 February 2026
Estimated 20:15 27 February 2026
3 D57
UA721 Detail
  • Type: Domestic Flight
  • Code Shares: OS 7863, SN 8835
  • Flight Duration: 5 hours 37 minutes
  • Flight Distance: 3324 kms / 2066 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 128
  • Freight capacity: 6.7 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KEWR1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Dulles: Friday 2026-02-27 21:18 PM
  • Current Time in Las Vegas: Friday 2026-02-27 18:18 PM

United Airlines UA721 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA721
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 23
DELAYED 7
CANCELLED 0
ON TIME 45
DELAYED 15
CANCELLED 0
ON TIME 67
DELAYED 17
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA721 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 27 Feb
Departed On time
Dulles (IAD) 2026-02-27T17:45
Las Vegas (LAS) 2026-02-27T20:22
2026-02-27T17:51
Thu 26 Feb
Departed On time
Dulles (IAD) 2026-02-26T17:45
Las Vegas (LAS) 2026-02-26T20:22
2026-02-26T17:44
Wed 25 Feb
Departed On time
Dulles (IAD) 2026-02-25T17:45
Las Vegas (LAS) 2026-02-25T20:22
2026-02-25T17:36
Tue 24 Feb
Departed On time
Dulles (IAD) 2026-02-24T17:45
Las Vegas (LAS) 2026-02-24T20:22
2026-02-24T17:40
Mon 23 Feb
Departed On time
Dulles (IAD) 2026-02-23T17:45
Las Vegas (LAS) 2026-02-23T20:22
2026-02-23T17:44
Sun 22 Feb
Departed Delayed by 2h 36m
Dulles (IAD) 2026-02-22T17:50
Las Vegas (LAS) 2026-02-22T20:27
2026-02-22T19:05
Sat 21 Feb
Arrived Delayed by 15m
Dulles (IAD) 2026-02-21T14:20
Las Vegas (LAS) 2026-02-21T16:04
2026-02-21T14:21
2026-02-21T16:19
Fri 20 Feb
Departed On time
Dulles (IAD) 2026-02-20T17:45
Las Vegas (LAS) 2026-02-20T20:22
2026-02-20T17:51
Thu 19 Feb
Departed Delayed by 1h 31m
Dulles (IAD) 2026-02-19T17:45
Las Vegas (LAS) 2026-02-19T20:22
2026-02-19T18:30
Wed 18 Feb
Departed On time
Dulles (IAD) 2026-02-18T17:45
Las Vegas (LAS) 2026-02-18T20:22
2026-02-18T17:42

Flight routes similar to United Airlines UA721

Airline Flight no Departure Arrival
United Airlines UA2156
United Airlines 		27/02/2026
12:40 		5 hours 29 minutes
15:09
United Airlines UA1323
United Airlines 		27/02/2026
08:45 		5 hours 24 minutes
11:18
Austrian Airlines OS7863
Austrian Airlines 		27/02/2026
17:45 		5 hours 37 minutes
20:22
Brussels Airlines SN8835
Brussels Airlines 		27/02/2026
17:45 		5 hours 37 minutes
20:22
Ethiopian Airlines ET1360
Ethiopian Airlines 		27/02/2026
12:40 		5 hours 29 minutes
15:09
Brussels Airlines SN8956
Brussels Airlines 		27/02/2026
17:10 		5 hours 33 minutes
19:43
Frontier Airlines F94277
Frontier Airlines 		27/02/2026
08:00 		4 hours 59 minutes
09:59
SAS SK8725
SAS 		27/02/2026
19:30 		5 hours 19 minutes
21:49

United Airlines Flight UA721 FAQs

What is the scheduled flight duration for United Airlines UA721 flight?

On average, nonstop flight takes 5 hour(s) 37 minutes, with the flight distance of 3324 km (2066 miles).

What is the current status of United Airlines UA721 flight?

The current status of flight United Airlines UA721 is Departed On time.

What type of aircraft is used for the United Airlines UA721 flight?

All United Airlines UA721 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight United Airlines UA721 arrive?

Flight United Airlines UA721 arrives at 20:22.

Which terminal the flight United Airlines UA721 is arriving at?

Flight United Airlines UA721 arrives in McCarran International Airport at Terminal 3.

How many United Airlines UA721 flights are operated a week?

7 flights per week. The Flight United Airlines UA721 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .