Departure
Scheduled departure: 2026-10-29 09:20 (UTC+01:00). Confirm airport transport and terminal opening hours in advance.
OS771 Vienna International Airport to Sofia Airport nonstop flight: schedule, airports, aircraft and travel guide.
OS771 Flight Overview
OS771 is operated by Austrian and connects Vienna International Airport (VIE) and Sofia Airport (SOF). Scheduled departure: 2026-10-29 09:20 (UTC+01:00); scheduled arrival: 2026-10-29 11:50 (UTC+02:00).
AirlineAustrian Airlines
Flight numberOS771
RouteVIE to SOF
Scheduled duration1 hr 30 min
Vienna to Sofia Route Information
OS771 is a nonstop international flight from Vienna International Airport (VIE) to Sofia Airport (SOF). Use the information below to plan your journey.
Route distanceApprox. 806 km
Scheduled flight time1 hr 30 min
Time difference60 min
Flight typeInternational
Arrival
Scheduled arrival: 2026-10-29 11:50 (UTC+02:00). Arrange pickup, hotel and onward transport for the arrival date.
Time zones
Departure: Vienna (UTC+01:00); arrival: Sofia (UTC+02:00).
OS771 On-time Performance & History
Methodology
100%Arrival on-time rate
Sample flights100 (flights)
Average departure delay13 min
Average arrival early2 min
Cancllation rate0%
Longest delay-
Early arrivals70%
Historical statistics are for reference only and do not predict future flight performance.
Aircraft, Cabin & Services
Based on currently published aircraft and cabin information; the operating aircraft may change.
Published aircraft type
Embraer 195 and Legacy 1000
Economy 29 in; Business 29 in
29 in
Seat configuration depends on the operating aircraft
29 in
Availability and fees depend on the flight
OS771 Airports
Terminals follow the published schedule; check official airline channels for same-day gates and operations.
VIEVienna International Airport
Vienna, Austria · UTC+01:00
- Departure terminal
- T3
- Check-in counter
- Announced on the day
SOFSofia Airport
Sofia · UTC+02:00
- Arrival terminal
- T2
- Baggage belt
- Announced on the day
Vienna International Airport Departure & Sofia Airport Arrival Guide
Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.
Departing from Vienna International Airport
OS771 is scheduled to depart from T3. Allow time for international check-in, baggage drop, security and immigration.
Arriving at Sofia Airport
Scheduled arrival is at T2. After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.
Planning your arrival
Scheduled arrival: 2026-10-29 11:50. Use the arrival date when booking hotels and pickup services.
Flight Changes, Cancellations & Missed Flights
If the schedule or aircraft changes, follow the booking channel and operating carrier rules.
Schedule changes
After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.
Cancellation and changes
Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.
Missed flight
If you may not reach the airport on time, contact the booking channel or airline quickly to protect later sectors.
Check-in, Baggage & Entry Tips
International check-in deadlines, baggage allowance and entry requirements may vary by fare and traveller.
Arrive early for check-in
Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow Vienna International Airport guidance.
Check baggage allowance
Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.
Prepare entry documents
Before departure, check passport validity, visa or visa-free eligibility, andSofia Airport’ latest arrival declaration requirements.
What should I check before flying OS771?
Check the departure date
For an overnight flight, check the departure date on your ticket and plan airport transport in advance.
Confirm the operating carrier
Follow the airline rules shown in your booking for check-in and checked baggage.
Check boarding information
Gates and operating times may change; follow airline notices and airport displays.
Popular route recommendations
OS771 Frequently Asked Questions
Which airline operates this flight?
OS771 is operated by Austrian Airlines.
Where does it depart and arrive?
Vienna International Airport (VIE) → Sofia Airport (SOF).
What are the departure and arrival times?
Scheduled departure 09:20, arrival 11:50 · 1 hour 30 minutes.
Which terminal is used for check-in?
Departure terminal T3, arrival terminal T2. Check-in, gate and baggage belt are announced on the day.
Are meals and inflight entertainment available?
Meals: Water included in European economy; snacks and meals for purchase. Inflight entertainment: In-flight entertainment is unavailable.
Explore This Route
Departure airportFlights from Vienna International Airport
Arrival airportSofia Airport information
Operating airlineAustrian information