Austrian Airlines
Is OS644 delayed?
Service date: · Actual departure date; scheduled departure unavailable (UTC)
Arrived
3 min early
Official source · Updated
Departure
Prague
PRG
Actual
Sep 17
Arrival
Vienna
VIE
Actual
Scheduled 12:05
Sep 17
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
PRGVIE
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 3 min early
PRG → VIE
- 3 min early
PRG → VIE
- 1 min late
PRG → VIE
- 4 min late
PRG → VIE
- 62 min late
PRG → VIE
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 14
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Prague | Vienna | -3 | |
| Sep 16, 2026Arrived | Prague | Vienna | -3 | |
| Sep 15, 2026Arrived | Prague | Vienna | 1 | |
| Sep 14, 2026Arrived | Prague | Vienna | 4 | |
| Sep 13, 2026Arrived | Prague | Vienna | 62 | |
| Sep 12, 2026Arrived | Prague | Vienna | 15 | |
| Sep 11, 2026Arrived | Prague | Vienna | 2 | |
| Sep 10, 2026Arrived | Prague | Vienna | 15 | |
| Sep 9, 2026Arrived | Prague | Vienna | -7 | |
| Sep 8, 2026Arrived | Prague | Vienna | -2 | |
| Sep 7, 2026Arrived | Prague | Vienna | -9 | |
| Sep 6, 2026Arrived | Prague | Vienna | 13 | |
| Sep 5, 2026Arrived | Prague | Vienna | 2 | |
| Sep 4, 2026Arrived | Prague | Vienna | -4 |