Informational Guide to London Heathrow Airport - LHR - Non Official

OS339 Austrian - Flight Status

Codeshare Flights
The flight AC6187 from Air Canada (AC) is a codeshare flight operated by Austrian (OS) under the flight number OS339. Check this page for details about flight OS339.

Below, you can find details about Austrian flight OS339, which currently operates between the airports of Vienna - Vienna International Airport (Airport Code VIE) and London - London Heathrow Airport (Airport Code LHR).
This flight data pertains specifically to the flight's details for Monday, October 27, 2025.

OS339 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

OS339 Austrian from Vienna

Scheduled
Flight Status for Monday October 27, 2025
This flight is also scheduled for Today (October 26, 2025). See it here

Airline information

Austrian
Austrian
Equipment: Airbus A320neo

Departure

Vienna (VIE)
October 27, 2025
Vienna International Airport
Scheduled Departure Time:
20:20
Terminal:
3
Gate:
-
Scheduled Departure Time: 20:20

Arrival

London (LHR)
October 27, 2025
London Heathrow Airport
Scheduled Arrival Time:
21:40
Terminal:
2
Gate:
-
Scheduled Arrival Time: 21:40
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.airport-london-heathrow.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:

- AC6187 - Air Canada

Additional Information

Which is the frequency of flight OS339?
The flight OS339 is currently not scheduled at London Heathrow Airport (LHR).

Which is the distance of flight OS339?
The distance between the two airports is 1274 kilometers.

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 Vienna: 2025-10-26 04:45:43
Current Time in London: 2025-10-26 03:45:43

Alternative Flights

The following airlines serves the same route between Vienna and London:

British Airways
- Flight Number: BA699. (On Time performance: 95 - Average Delay: 5 minutes)
- Flight Number: BA701. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: BA703. (On Time performance: 74 - Average Delay: 12 minutes)
- Flight Number: BA707. (On Time performance: 84 - Average Delay: 7 minutes)

Austrian
- Flight Number: OS451. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: OS453. (On Time performance: 72 - Average Delay: 12 minutes)
- Flight Number: OS455. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: OS457. (On Time performance: 77 - Average Delay: 9 minutes)
- Flight Number: OS461. (On Time performance: 90 - 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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights OS339

No flights for OS339 were scheduled in the past month. The last flight took place on Monday, October 27, 2025