United Airlines UA340 Flight Status Today

Domestic flight United Airlines UA340 takes off from Atlanta (ATL) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves Hartsfield-Jackson Atlanta International Airport at 09:00 23 March 2026 America/New_York. The flight is expected to land at Denver International Airport at 10:32 23 March 2026 America/Denver. The flight will last about 3 hours 32 minutes.

Current status of UA340 is Scheduled On time Estimated Depart in 4 hours, 57 minutes

UA340 - UAL340 United Airlines (UA)
ATL Atlanta United States
Flight ATL to DEN
DEN Denver United States
Scheduled On time Estimated Depart in 4 hours, 57 minutes
Departure Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 09:00 23 March 2026
Estimated 09:00 23 March 2026
N T16
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 10:32 23 March 2026
Estimated 10:32 23 March 2026
None B43
UA340 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5419
  • Flight Duration: 3 hours 32 minutes
  • Flight Distance: 1928 kms / 1198 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 269
  • Freight capacity: 22 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KGLD3
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Denver
  • Current Time in Atlanta: Monday 2026-03-23 04:03 AM
  • Current Time in Denver: Monday 2026-03-23 02:03 AM

United Airlines UA340 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA340
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 27
DELAYED 3
CANCELLED 0
ON TIME 54
DELAYED 6
CANCELLED 0
ON TIME 76
DELAYED 7
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA340 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 22 Mar
Scheduled On time
Atlanta (ATL) 2026-03-22T09:00
Denver (DEN) 2026-03-22T10:32
Sat 21 Mar
Arrived On time
Atlanta (ATL) 2026-03-21T09:00
Denver (DEN) 2026-03-21T10:32
2026-03-21T08:56
2026-03-21T10:10
Fri 20 Mar
Arrived On time
Atlanta (ATL) 2026-03-20T09:00
Denver (DEN) 2026-03-20T10:32
2026-03-20T08:58
2026-03-20T10:22
Thu 19 Mar
Arrived On time
Atlanta (ATL) 2026-03-19T09:00
Denver (DEN) 2026-03-19T10:32
2026-03-19T08:53
2026-03-19T10:10
Wed 18 Mar
Arrived Delayed by 31m
Atlanta (ATL) 2026-03-18T09:00
Denver (DEN) 2026-03-18T10:32
2026-03-18T08:57
2026-03-18T11:03
Tue 17 Mar
Arrived Delayed by 39m
Atlanta (ATL) 2026-03-17T09:00
Denver (DEN) 2026-03-17T10:32
2026-03-17T10:04
2026-03-17T11:11
Mon 16 Mar
Arrived On time
Atlanta (ATL) 2026-03-16T09:00
Denver (DEN) 2026-03-16T10:32
2026-03-16T09:00
2026-03-16T10:22
Sun 15 Mar
Arrived On time
Atlanta (ATL) 2026-03-15T09:00
Denver (DEN) 2026-03-15T10:32
2026-03-15T08:58
2026-03-15T10:45
Sat 14 Mar
Arrived Delayed by 52m
Atlanta (ATL) 2026-03-14T09:00
Denver (DEN) 2026-03-14T10:32
2026-03-14T10:10
2026-03-14T11:24
Fri 13 Mar
Arrived On time
Atlanta (ATL) 2026-03-13T09:00
Denver (DEN) 2026-03-13T10:32
2026-03-13T08:54
2026-03-13T10:20

Flight routes similar to United Airlines UA340

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13:34
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22:40 		3 hours 29 minutes
00:09
Virgin Atlantic VS5063
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22:40 		3 hours 29 minutes
00:09
LATAM Airlines LA7040
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18:56 		3 hours 24 minutes
20:20
Delta DL956
Delta 		23/03/2026
22:40 		3 hours 29 minutes
00:09
United Airlines UA235
United Airlines 		23/03/2026
16:28 		3 hours 39 minutes
18:07
Aeromexico AM3099
Aeromexico 		23/03/2026
15:47 		3 hours 20 minutes
17:07

United Airlines Flight UA340 FAQs

What is the scheduled flight duration for United Airlines UA340 flight?

On average, nonstop flight takes 3 hour(s) 32 minutes, with the flight distance of 1928 km (1198 miles).

What is the current status of United Airlines UA340 flight?

The current status of flight United Airlines UA340 is Scheduled On time.

What type of aircraft is used for the United Airlines UA340 flight?

All United Airlines UA340 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many United Airlines UA340 flights are operated a week?

7 flights per week. The Flight United Airlines UA340 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .