Austrian flights from Chicago O'Hare (ORD) to Las Vegas Harry Reid (LAS).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 15:35 Chicago O'Hare (ORD) 1 17:43 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Effective 2024-12-04 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 2656)
Mon,Wed,Fri,Sun 15:35 Chicago O'Hare (ORD) 1 17:32 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 3:57 Effective 2025-02-14 through 2025-03-07
Codeshare flight, operated by United Airlines.(UA 1920)
Sat 15:35 Chicago O'Hare (ORD) 1 17:32 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 3:57 Operates only on 2025-03-08
Codeshare flight, operated by United Airlines.(UA 1920)
Tue-Sun 15:35 Chicago O'Hare (ORD) 1 17:32 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 3:57 Effective 2025-03-30 through 2025-05-04
Codeshare flight, operated by United Airlines.(UA 1920)
Daily 15:35 Chicago O'Hare (ORD) 1 17:32 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 3:57 Effective from 2025-05-05
Codeshare flight, operated by United Airlines.(UA 1920)
Mon,Thu,Fri 15:40 Chicago O'Hare (ORD) 1 17:38 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 3:58 Valid until 2024-09-05
Codeshare flight, operated by United Airlines.(UA 1527)
Fri,Sat 15:40 Chicago O'Hare (ORD) 1 17:38 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-800 (738) 3:58 Valid until 2024-09-07
Codeshare flight, operated by United Airlines.(UA 1527)
Sun 15:40 Chicago O'Hare (ORD) 1 17:38 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737 MAX 8 (7M8) 3:58 Operates only on 2024-09-01
Codeshare flight, operated by United Airlines.(UA 1527)
Sun 15:40 Chicago O'Hare (ORD) 1 17:38 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737 MAX 9 (7M9) 3:58 Operates only on 2024-09-08
Codeshare flight, operated by United Airlines.(UA 1527)
Mon,Sat 15:40 Chicago O'Hare (ORD) 1 17:38 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-800 (738) 3:58 Effective 2024-09-09 through 2024-09-14
Codeshare flight, operated by United Airlines.(UA 1527)
Mon,Thu,Fri,Sun 15:40 Chicago O'Hare (ORD) 1 17:38 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 3:58 Effective 2024-09-12 through 2024-09-16
Codeshare flight, operated by United Airlines.(UA 1527)
Thu-Sat 15:40 Chicago O'Hare (ORD) 1 17:38 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-800 (738) 3:58 Effective 2024-09-19 through 2024-09-21
Codeshare flight, operated by United Airlines.(UA 1527)
Mon 15:40 Chicago O'Hare (ORD) 1 17:38 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 3:58 Operates only on 2024-09-23
Codeshare flight, operated by United Airlines.(UA 1527)
Tue,Thu,Sat,Sun 16:00 Chicago O'Hare (ORD) 1 17:58 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 3:58 Effective 2024-09-26 through 2024-10-03
Codeshare flight, operated by United Airlines.(UA 2475)
Mon,Fri 16:00 Chicago O'Hare (ORD) 1 17:58 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737 MAX 9 (7M9) 3:58 Effective 2024-09-27 through 2024-09-30
Codeshare flight, operated by United Airlines.(UA 2475)
Mon,Tue,Thu-Sun 16:00 Chicago O'Hare (ORD) 1 17:58 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 3:58 Effective 2024-10-04 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 2475)
Mon,Fri,Sat 16:15 Chicago O'Hare (ORD) 1 18:23 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 4:08 Effective 2024-11-08 through 2024-11-23
Codeshare flight, operated by United Airlines.(UA 1920)
Mon,Wed,Fri,Sat 16:15 Chicago O'Hare (ORD) 1 18:23 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 4:08 Effective 2024-11-27 through 2024-12-02
Codeshare flight, operated by United Airlines.(UA 1920)
Mon,Fri,Sat 16:15 Chicago O'Hare (ORD) 1 18:23 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 4:08 Effective 2024-12-06 through 2024-12-16
Codeshare flight, operated by United Airlines.(UA 2656)
Mon,Wed,Fri,Sat 16:15 Chicago O'Hare (ORD) 1 18:24 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 4:09 Effective 2025-01-08 through 2025-01-17
Codeshare flight, operated by United Airlines.(UA 1920)
Mon,Wed,Fri,Sun 16:15 Chicago O'Hare (ORD) 1 18:24 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 4:09 Effective 2025-01-19 through 2025-02-12
Codeshare flight, operated by United Airlines.(UA 1920)
Mon,Wed,Fri,Sat 16:20 Chicago O'Hare (ORD) 1 18:28 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 4:08 Effective 2024-12-20 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 1920)
Sun 18:15 Chicago O'Hare (ORD) 1 20:16 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 4:01 Operates only on 2024-09-22
Codeshare flight, operated by United Airlines.(UA 2250)
Mon,Wed,Fri,Sat 20:00 Chicago O'Hare (ORD) 1 21:58 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 3:58 Effective 2025-03-10 through 2025-03-29
Codeshare flight, operated by United Airlines.(UA 1673)
Tue 20:05 Chicago O'Hare (ORD) 1 22:05 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 4:00 Effective 2024-09-03 through 2024-09-24
Codeshare flight, operated by United Airlines.(UA 303)
Mon,Wed,Fri 20:15 Chicago O'Hare (ORD) 1 22:22 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 4:07 Effective 2024-10-28 through 2024-11-06
Codeshare flight, operated by United Airlines.(UA 2347)
Sat 20:15 Chicago O'Hare (ORD) 1 22:22 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Airbus A321neo (32Q) 4:07 Operates only on 2024-11-02
Codeshare flight, operated by United Airlines.(UA 2347)
Wed 20:15 Chicago O'Hare (ORD) 1 22:22 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 4:07 Effective 2024-11-13 through 2024-11-20
Codeshare flight, operated by United Airlines.(UA 2347)
Mon 20:15 Chicago O'Hare (ORD) 1 22:22 Las Vegas Harry Reid (LAS) 3
Austrian OS 7701 Non-stop Boeing 737-900 (739) 4:07 Operates only on 2024-11-25
Codeshare flight, operated by United Airlines.(UA 2347)




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Austrian flights from Chicago O'Hare (ORD) to Las Vegas Harry Reid (LAS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS7701
15:35
Chicago O'Hare (ORD) 1

17:43
Las Vegas Harry Reid (LAS) 3
Effective 2024-12-04 through 2024-12-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2656)
Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7701
15:35
Chicago O'Hare (ORD) 1

17:32
Las Vegas Harry Reid (LAS) 3
Effective 2025-02-14 through 2025-03-07
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 3:57, non-stop
Boeing 737-900 (739)
Austrian OS7701
15:35
Chicago O'Hare (ORD) 1

17:32
Las Vegas Harry Reid (LAS) 3
Operates only on 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 3:57, non-stop
Boeing 737-900 (739)
Austrian OS7701
15:35
Chicago O'Hare (ORD) 1

17:32
Las Vegas Harry Reid (LAS) 3
Effective 2025-03-30 through 2025-05-04
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 3:57, non-stop
Boeing 737-900 (739)
Austrian OS7701
15:35
Chicago O'Hare (ORD) 1

17:32
Las Vegas Harry Reid (LAS) 3
Effective from 2025-05-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 3:57, non-stop
Boeing 737-900 (739)
Austrian OS7701
15:40
Chicago O'Hare (ORD) 1

17:38
Las Vegas Harry Reid (LAS) 3
Valid until 2024-09-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1527)
Duration: 3:58, non-stop
Boeing 737-900 (739)
Austrian OS7701
15:40
Chicago O'Hare (ORD) 1

17:38
Las Vegas Harry Reid (LAS) 3
Valid until 2024-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1527)
Duration: 3:58, non-stop
Boeing 737-800 (738)
Austrian OS7701
15:40
Chicago O'Hare (ORD) 1

17:38
Las Vegas Harry Reid (LAS) 3
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1527)
Duration: 3:58, non-stop
Boeing 737 MAX 8 (7M8)
Austrian OS7701
15:40
Chicago O'Hare (ORD) 1

17:38
Las Vegas Harry Reid (LAS) 3
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1527)
Duration: 3:58, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7701
15:40
Chicago O'Hare (ORD) 1

17:38
Las Vegas Harry Reid (LAS) 3
Effective 2024-09-09 through 2024-09-14
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1527)
Duration: 3:58, non-stop
Boeing 737-800 (738)
Austrian OS7701
15:40
Chicago O'Hare (ORD) 1

17:38
Las Vegas Harry Reid (LAS) 3
Effective 2024-09-12 through 2024-09-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1527)
Duration: 3:58, non-stop
Boeing 737-900 (739)
Austrian OS7701
15:40
Chicago O'Hare (ORD) 1

17:38
Las Vegas Harry Reid (LAS) 3
Effective 2024-09-19 through 2024-09-21
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1527)
Duration: 3:58, non-stop
Boeing 737-800 (738)
Austrian OS7701
15:40
Chicago O'Hare (ORD) 1

17:38
Las Vegas Harry Reid (LAS) 3
Operates only on 2024-09-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1527)
Duration: 3:58, non-stop
Boeing 737-900 (739)
Austrian OS7701
16:00
Chicago O'Hare (ORD) 1

17:58
Las Vegas Harry Reid (LAS) 3
Effective 2024-09-26 through 2024-10-03
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2475)
Duration: 3:58, non-stop
Airbus A321neo (32Q)
Austrian OS7701
16:00
Chicago O'Hare (ORD) 1

17:58
Las Vegas Harry Reid (LAS) 3
Effective 2024-09-27 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2475)
Duration: 3:58, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7701
16:00
Chicago O'Hare (ORD) 1

17:58
Las Vegas Harry Reid (LAS) 3
Effective 2024-10-04 through 2024-10-26
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2475)
Duration: 3:58, non-stop
Airbus A321neo (32Q)
Austrian OS7701
16:15
Chicago O'Hare (ORD) 1

18:23
Las Vegas Harry Reid (LAS) 3
Effective 2024-11-08 through 2024-11-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 4:08, non-stop
Airbus A321neo (32Q)
Austrian OS7701
16:15
Chicago O'Hare (ORD) 1

18:23
Las Vegas Harry Reid (LAS) 3
Effective 2024-11-27 through 2024-12-02
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 4:08, non-stop
Airbus A321neo (32Q)
Austrian OS7701
16:15
Chicago O'Hare (ORD) 1

18:23
Las Vegas Harry Reid (LAS) 3
Effective 2024-12-06 through 2024-12-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2656)
Duration: 4:08, non-stop
Airbus A321neo (32Q)
Austrian OS7701
16:15
Chicago O'Hare (ORD) 1

18:24
Las Vegas Harry Reid (LAS) 3
Effective 2025-01-08 through 2025-01-17
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 4:09, non-stop
Airbus A321neo (32Q)
Austrian OS7701
16:15
Chicago O'Hare (ORD) 1

18:24
Las Vegas Harry Reid (LAS) 3
Effective 2025-01-19 through 2025-02-12
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 4:09, non-stop
Airbus A321neo (32Q)
Austrian OS7701
16:20
Chicago O'Hare (ORD) 1

18:28
Las Vegas Harry Reid (LAS) 3
Effective 2024-12-20 through 2025-01-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1920)
Duration: 4:08, non-stop
Boeing 737-900 (739)
Austrian OS7701
18:15
Chicago O'Hare (ORD) 1

20:16
Las Vegas Harry Reid (LAS) 3
Operates only on 2024-09-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2250)
Duration: 4:01, non-stop
Boeing 737-900 (739)
Austrian OS7701
20:00
Chicago O'Hare (ORD) 1

21:58
Las Vegas Harry Reid (LAS) 3
Effective 2025-03-10 through 2025-03-29
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1673)
Duration: 3:58, non-stop
Boeing 737-900 (739)
Austrian OS7701
20:05
Chicago O'Hare (ORD) 1

22:05
Las Vegas Harry Reid (LAS) 3
Effective 2024-09-03 through 2024-09-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 303)
Duration: 4:00, non-stop
Airbus A321neo (32Q)
Austrian OS7701
20:15
Chicago O'Hare (ORD) 1

22:22
Las Vegas Harry Reid (LAS) 3
Effective 2024-10-28 through 2024-11-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2347)
Duration: 4:07, non-stop
Boeing 737-900 (739)
Austrian OS7701
20:15
Chicago O'Hare (ORD) 1

22:22
Las Vegas Harry Reid (LAS) 3
Operates only on 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2347)
Duration: 4:07, non-stop
Airbus A321neo (32Q)
Austrian OS7701
20:15
Chicago O'Hare (ORD) 1

22:22
Las Vegas Harry Reid (LAS) 3
Effective 2024-11-13 through 2024-11-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2347)
Duration: 4:07, non-stop
Boeing 737-900 (739)
Austrian OS7701
20:15
Chicago O'Hare (ORD) 1

22:22
Las Vegas Harry Reid (LAS) 3
Operates only on 2024-11-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2347)
Duration: 4:07, non-stop
Boeing 737-900 (739)
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Las Vegas Harry Reid airport (LAS).
  • The flight distance is 1510 miles, or 2430 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:57 and 4:09.
All ORD-LAS flights
All Austrian flights
Return (LAS-ORD) flights
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