Austrian Airlines OS7991 flight status now

Current status of OS7991 is Scheduled On time Estimated Depart in 6 hours, 27 minutes

OS7991 - AUA7991 Austrian Airlines (OS)
DEN Denver United States
Flight DEN to LHR
LHR London United Kingdom
Scheduled On time Estimated Depart in 6 hours, 27 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 17:35 17 November 2025
Estimated 17:35 17 November 2025
None A21
Arrival London Heathrow Airport
IATA: LHRICAO: EGLL
Scheduled 09:40 18 November 2025
Estimated 09:40 18 November 2025
2 None
OS7991 Detail
  • Type: International Flight
  • Code Shares: AC 4050, LH 7772, LX 3057, SN 9023
  • Flight Duration: 9 hours 5 minutes
  • Flight Distance: 7518 kms / 4672 miles
Airline
  • Austrian Airlines
  • IATA: OS
  • ICAO: AUA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 219
  • Freight capacity: 40.2 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 787-9
  • Callsign: AUA7991
  • Departure Timezone: America/Denver
  • Arrival Timezone: Europe/London
  • Current Time in Denver: Monday 2025-11-17 11:08 AM
  • Current Time in London: Monday 2025-11-17 18:08 PM

International flight Austrian Airlines OS7991 takes off from Denver (DEN) United States to London (LHR) United Kingdom. It's operated by Austrian Airlines. The plane leaves Denver International Airport at 17:35 17 November 2025 America/Denver. The flight is expected to land at London Heathrow Airport at 09:40 18 November 2025 Europe/London. The flight will last about 9 hours 5 minutes.

Similar flight route from Denver (DEN) to London (LHR)

Airline Flight no Departure Arrival
Brussels Airlines SN9023
Brussels Airlines 		17/11/2025
17:35 		9 hours 5 minutes
09:40
British Airways BA218
British Airways 		17/11/2025
17:25 		9 hours 10 minutes
09:35
Iberia IB3591
Iberia 		17/11/2025
17:25 		9 hours 10 minutes
09:35
Lufthansa LH7772
Lufthansa 		17/11/2025
17:35 		9 hours 5 minutes
09:40
Air Canada AC4050
Air Canada 		17/11/2025
17:35 		9 hours 5 minutes
09:40
American Airlines AA6969
American Airlines 		17/11/2025
17:25 		9 hours 10 minutes
09:35
Finnair AY5418
Finnair 		17/11/2025
17:25 		9 hours 10 minutes
09:35
Aer Lingus EI8918
Aer Lingus 		17/11/2025
17:25 		9 hours 10 minutes
09:35

Frequently asked questions, answered

How long is the flight from Denver to London?

On average, nonstop flight takes 9 hour(s) 5 minutes, with the flight distance of 7518 km (4672 miles).

What type of aircraft is used for the Austrian Airlines OS7991 flight?

All Austrian Airlines OS7991 flights are operated using Boeing 787-9 aircraft.

Which terminal the flight Austrian Airlines OS7991 is arriving at?

Flight Austrian Airlines OS7991 arrives in London Heathrow Airport at Terminal 2.

How many Austrian Airlines OS7991 flights are operated a week?

7 flights per week. The Flight Austrian Airlines OS7991 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .