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OS46 Flight Information & Schedule

Austrian Airlines · Chicago O'Hare International Airport (ORD) to Vienna International Airport (VIE)

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OS46 Chicago O'Hare International Airport to Vienna International Airport nonstop flight: schedule, airports, aircraft and travel guide.

OS46 Flight Overview

OS46 is operated by Austrian Airlines and connects Chicago O'Hare International Airport (ORD) and Vienna International Airport (VIE). Scheduled departure: 2026-10-29 17:20 (UTC-05:00); scheduled arrival: 2026-10-30 08:05 (UTC+01:00).

AirlineAustrian Airlines
Flight numberOS46
RouteORD to VIE
Scheduled duration8 hr 45 min

Chicago to Vienna Route Information

OS46 is a nonstop international flight from Chicago O'Hare International Airport (ORD) to Vienna International Airport (VIE). Use the information below to plan your journey.

Route distanceApprox. 7,586 km
Scheduled flight time8 hr 45 min
Time difference360 min
Flight typeInternational
01

Departure

Scheduled departure: 2026-10-29 17:20 (UTC-05:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-30 08:05 (UTC+01:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Chicago (UTC-05:00); arrival: Vienna (UTC+01:00).

OS46 On-time Performance & History

Methodology

Arrival on-time rate
Sample flights-
Average departure delay-
Average arrival early-
Cancllation rate-
Longest delay-
Early arrivals-

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

Boeing 787

Economy 31 in

Seat layout285

Business 30 · Economy 255

Business Class1-2-1

Seat configuration depends on the operating aircraft

Economy Class3-3-3

31 in

MealsWater included in European economy; snacks and meals for purchase

Inflight entertainmentSeatback entertainment system

Inflight Wi-Fi

Availability and fees depend on the flight

PowerBusiness: USB port and power outlet; Economy: USB port and power outlet

BassinetAvailable

Accessibility-

OS46 Airports

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

Chicago O'Hare International Airport Departure & Vienna International Airport Arrival Guide

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

ORD

Departing from Chicago O'Hare International Airport

OS46 is scheduled to depart from . Allow time for international check-in, baggage drop, security and immigration.

VIE

Arriving at Vienna International Airport

Scheduled arrival is at T3. After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.

+1

Planning your arrival

Scheduled arrival: 2026-10-30 08:05. 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 Chicago O'Hare 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, andVienna International Airport’ latest arrival declaration requirements.

What should I check before flying OS46?

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

OS46 Frequently Asked Questions

Which airline operates this flight?

OS46 is operated by Austrian Airlines.

Where does it depart and arrive?

Chicago O'Hare International Airport (ORD) → Vienna International Airport (VIE).

What are the departure and arrival times?

Scheduled departure 17:20, arrival 08:05 · 8 hours 45 minutes.

Which terminal is used for check-in?

Departure terminal No data, arrival terminal T3. 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: Seatback entertainment system.

Explore This Route

Departure airportFlights from Chicago O'Hare International Airport
Arrival airportVienna International Airport information
Operating airlineAustrian Airlines information