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OS645 Flight Information & Schedule

Austrian Airlines · Vienna International Airport (VIE) to Václav Havel Airport Prague (PRG)

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OS645 Vienna International Airport to Václav Havel Airport Prague nonstop flight: schedule, airports, aircraft and travel guide.

OS645 Flight Overview

OS645 is operated by Air Dolomiti and connects Vienna International Airport (VIE) and Václav Havel Airport Prague (PRG). Scheduled departure: 2026-10-29 15:20 (UTC+01:00); scheduled arrival: 2026-10-29 16:10 (UTC+01:00).

AirlineAustrian Airlines
Flight numberOS645
RouteVIE to PRG
Scheduled duration50 min

Vienna to Prague Route Information

OS645 is a nonstop international flight from Vienna International Airport (VIE) to Václav Havel Airport Prague (PRG). Use the information below to plan your journey.

Route distanceApprox. 277 km
Scheduled flight time50 min
Time difference0 min
Flight typeInternational
01

Departure

Scheduled departure: 2026-10-29 15:20 (UTC+01:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-29 16:10 (UTC+01:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Vienna (UTC+01:00); arrival: Prague (UTC+01:00).

OS645 On-time Performance & History

Methodology

90%Arrival on-time rate
Sample flights90 (flights)
Average departure delay14 min
Average arrival delay1 min
Cancllation rate0%
Longest delay-
Early arrivals77%

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

Economy 29 in; Business 29 in

Seat layout112

Business 12 · Economy 100

Business Class2-2

29 in

Seat configuration depends on the operating aircraft

Economy Class2-2

29 in

MealsWater included in European economy; snacks and meals for purchase

Inflight entertainmentIn-flight entertainment is unavailable

Inflight Wi-FiWi-Fi is unavailable

Availability and fees depend on the flight

PowerBusiness: USB port and power outlet; Economy: No power outlets are available

BassinetUnavailable

Accessibility-

OS645 Airports

Terminals follow the published schedule; check official airline channels for same-day gates and operations.

Vienna International Airport Departure & Václav Havel Airport Prague Arrival Guide

Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.

VIE

Departing from Vienna International Airport

OS645 is scheduled to depart from T3. Allow time for international check-in, baggage drop, security and immigration.

PRG

Arriving at Václav Havel Airport Prague

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 16:10. 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.

01

Schedule changes

After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.

02

Cancellation and changes

Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.

03

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.

01

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.

02

Check baggage allowance

Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.

03

Prepare entry documents

Before departure, check passport validity, visa or visa-free eligibility, andVáclav Havel Airport Prague’ latest arrival declaration requirements.

What should I check before flying OS645?

01

Check the departure date

For an overnight flight, check the departure date on your ticket and plan airport transport in advance.

02

Confirm the operating carrier

Follow the airline rules shown in your booking for check-in and checked baggage.

03

Check boarding information

Gates and operating times may change; follow airline notices and airport displays.

Popular route recommendations

OS645 Frequently Asked Questions

Which airline operates this flight?

OS645 is operated by Austrian Airlines.

Where does it depart and arrive?

Vienna International Airport (VIE) → Václav Havel Airport Prague (PRG).

What are the departure and arrival times?

Scheduled departure 15:20, arrival 16:10 · 50 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 airportVáclav Havel Airport Prague information
Operating airlineAir Dolomiti information