OS639 Austrian - Flight Status

Which is the frequency of flight OS639?
The flight OS639 is scheduled to flight on Wednesday, Friday, Sunday on a weekly basis.

Which is the distance of flight OS639?
The distance between the two airports is 2334 kilometers.

Which is the flight time of flight OS639?
The scheduled flight time gate to gate is: 03:15 hours.
The real flight time gate to gate on average is: 03:12 hours.

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: 2025-10-23 21:27:07
Current Time in Tbilisi: 2025-10-23 23:27:07

The following airline serve the same route between Vienna and Tbilisi:
Georgian Airways - Flight Number: A9682.

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 20, 2025 to October 19, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 02, 2024 to September 28, 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.