--- title: "Chicago (ORD) to Vienna (VIE) flights: who flies it" description: "Austrian Airlines flies nonstop from ORD to VIE, about 7 flights a week as OS 46, scheduled at 8h 45m to 9h 55m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/ord-vie" url: "https://2lnr.com/routes/ord-vie.md" date_modified: "2026-10-18T05:10:47Z" --- # Chicago to Vienna (ORD-VIE): nonstop flights and who flies them Austrian Airlines flies the ORD to VIE nonstop about 7 times a week. In the timetable below it flies as OS 46, scheduled at 8h 45m to 9h 55m for the 4,703 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See ORD to VIE on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 8h 45m to 9h 55m Scheduled flight time 4,703 mi Nonstop distance Free To get started ## Chicago to Vienna flight schedule Scheduled nonstop departures for ORD to VIE starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Chicago (ORD) to Vienna (VIE) | Date | Flight | Airline | Departs ORD | Arrives VIE | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | OS 46 | Austrian Airlines | 16:20 | 08:15 | 8h 55m | Boeing 787-9 Dreamliner | | Fri, Oct 23 | OS 46 | Austrian Airlines | 16:20 | 08:15 | 8h 55m | Boeing 787-9 Dreamliner | | Sat, Oct 24 | OS 46 | Austrian Airlines | 16:20 | 08:15 | 9h 55m | Boeing 787-9 Dreamliner | | Sun, Oct 25 | OS 46 | Austrian Airlines | 16:20 | 08:15 | 9h 55m | Boeing 787-9 Dreamliner | | Mon, Oct 26 | OS 46 | Austrian Airlines | 16:20 | 08:15 | 9h 55m | Boeing 787-9 Dreamliner | | Tue, Oct 27 | OS 46 | Austrian Airlines | 16:20 | 08:15 | 9h 55m | Boeing 787-9 Dreamliner | | Wed, Oct 28 | OS 46 | Austrian Airlines | 17:20 | 08:05 | 8h 45m | Boeing 787-9 Dreamliner | Showing all 7 scheduled ORD to VIE departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every ORD to VIE date on the interactive map ## Aircraft on the Chicago to Vienna nonstop Austrian Airlines flies the Boeing 787-9 Dreamliner on every departure in the schedule table on this page. ## The full ORD to VIE nonstop schedule This page carries the full ORD to VIE nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each ORD to VIE nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See ORD to VIE on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chicago to Vienna nonstop Carriers operating ORD to VIE nonstop in the current schedule. - [Austrian Airlines (OS) route map](https://2lnr.com/routes/airlines/os.md)\ [The aircraft OS flies](https://2lnr.com/seatmaps/os.md) See ORD to VIE on the interactive map → ## Frequently asked questions about ORD to VIE **How long is the flight from Chicago (ORD) to Vienna (VIE)?** Scheduled flight times from Chicago (ORD) to Vienna (VIE) run from 8h 45m to 9h 55m across the departures in the schedule table on this page. The nonstop covers about 4,703 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ORD to VIE?** Austrian Airlines is currently the only airline flying ORD to VIE nonstop. 2LNR doesn't show award or upgrade space for it on ORD to VIE, so this page carries the schedule rather than a space claim. **How many flights a week are there from ORD to VIE?** About 7 nonstop flights a week run between Chicago (ORD) and Vienna (VIE) in the current schedule, operated by Austrian Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from ORD to VIE depart?** Scheduled ORD to VIE nonstops in the next 7 days with service leave between 16:20 and 17:20, local time at Chicago. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate ORD to VIE nonstop?** Austrian Airlines flies OS 46 nonstop from Chicago (ORD) to Vienna (VIE), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on ORD to VIE?** Not on this route: 2LNR doesn't show award or upgrade space for Austrian Airlines on ORD to VIE. The page carries the full ORD to VIE nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [VIE to ORD nonstop flights](https://2lnr.com/routes/vie-ord.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Chicago (ORD)](https://2lnr.com/routes/ord.md), or [every route from Vienna (VIE)](https://2lnr.com/routes/vie.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full ORD to VIE nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)