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

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:25 Chicago O'Hare (ORD) 3 22:32 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737-800 (738) 4:07 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:27 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737-800 (738) 4:02 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:37 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737-800 (738) 4:12 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:41 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737-800 (738) 4:16 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:43 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737-800 (738) 4:18 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Tue,Thu-Sun 20:25 Chicago O'Hare (ORD) 3 22:43 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737-800 (738) 4:18 Effective 2026-01-22 through 2026-02-01
Codeshare flight, operated by American Airlines.(AA 3323)
Tue,Thu-Sun 20:25 Chicago O'Hare (ORD) 3 22:43 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737-800 (738) 4:18 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 3323)
Tue-Sun 20:25 Chicago O'Hare (ORD) 3 22:33 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-02-12 through 2026-02-22
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:33 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective from 2026-02-23
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:40 Chicago O'Hare (ORD) 3 22:53 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737 MAX 8 (7M8) 4:13 Effective 2025-05-05 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:40 Chicago O'Hare (ORD) 3 22:53 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737 MAX 8 (7M8) 4:13 Effective 2025-05-25 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Thu,Fri,Sun 20:45 Chicago O'Hare (ORD) 3 22:59 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Airbus A321 (321) 4:14 Effective 2025-07-06 through 2025-08-04
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:45 Chicago O'Hare (ORD) 3 22:59 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Airbus A321 (321) 4:14 Effective 2025-08-06 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Thu,Fri,Sun 20:46 Chicago O'Hare (ORD) 3 23:01 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Boeing 737-800 (738) 4:15 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Thu,Fri,Sun 20:49 Chicago O'Hare (ORD) 3 22:57 Las Vegas Harry Reid (LAS) 1
Iberia IB 4197 Non-stop Airbus A321 (321) 4:08 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 16:45 Chicago O'Hare (ORD) 3 18:44 Las Vegas Harry Reid (LAS) 1
Iberia IB 4388 Non-stop Boeing 737-800 (738) 3:59 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3292)
Tue-Sun 18:45 Chicago O'Hare (ORD) 3 20:58 Las Vegas Harry Reid (LAS) 1
Iberia IB 4388 Non-stop Boeing 737-800 (738) 4:13 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3292)
Daily 18:59 Chicago O'Hare (ORD) 3 21:03 Las Vegas Harry Reid (LAS) 1
Iberia IB 4388 Non-stop Boeing 737-800 (738) 4:04 Effective 2025-07-05 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3292)
Daily 19:01 Chicago O'Hare (ORD) 3 21:05 Las Vegas Harry Reid (LAS) 1
Iberia IB 4388 Non-stop Boeing 737-800 (738) 4:04 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 3292)
Daily 19:08 Chicago O'Hare (ORD) 3 21:17 Las Vegas Harry Reid (LAS) 1
Iberia IB 4388 Non-stop Boeing 737-800 (738) 4:09 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3292)
Daily 17:35 Chicago O'Hare (ORD) 3 19:44 Las Vegas Harry Reid (LAS) 1
Iberia IB 4982 Non-stop Boeing 737-800 (738) 4:09 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by American Airlines.(AA 2311)
Mon,Tue,Thu-Sun 17:35 Chicago O'Hare (ORD) 3 19:44 Las Vegas Harry Reid (LAS) 1
Iberia IB 4982 Non-stop Boeing 737-800 (738) 4:09 Effective 2026-01-22 through 2026-02-01
Codeshare flight, operated by American Airlines.(AA 2311)
Tue,Thu-Sun 17:35 Chicago O'Hare (ORD) 3 19:44 Las Vegas Harry Reid (LAS) 1
Iberia IB 4982 Non-stop Boeing 737-800 (738) 4:09 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 2311)
Daily 18:35 Chicago O'Hare (ORD) 3 20:45 Las Vegas Harry Reid (LAS) 1
Iberia IB 4982 Non-stop Boeing 737-800 (738) 4:10 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2311)
Daily 18:35 Chicago O'Hare (ORD) 3 20:52 Las Vegas Harry Reid (LAS) 1
Iberia IB 4982 Non-stop Boeing 737-800 (738) 4:17 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 2311)
Daily 18:35 Chicago O'Hare (ORD) 3 20:40 Las Vegas Harry Reid (LAS) 1
Iberia IB 4982 Non-stop Boeing 737-800 (738) 4:05 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2311)
Tue-Sun 18:35 Chicago O'Hare (ORD) 3 20:41 Las Vegas Harry Reid (LAS) 1
Iberia IB 4982 Non-stop Boeing 737-800 (738) 4:06 Effective 2026-02-12 through 2026-02-22
Codeshare flight, operated by American Airlines.(AA 2311)
Daily 18:35 Chicago O'Hare (ORD) 3 20:41 Las Vegas Harry Reid (LAS) 1
Iberia IB 4982 Non-stop Boeing 737-800 (738) 4:06 Effective from 2026-02-23
Codeshare flight, operated by American Airlines.(AA 2311)
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Iberia flights from Chicago O'Hare (ORD) to Las Vegas Harry Reid (LAS).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:32
Las Vegas Harry Reid (LAS) 1
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:07, non-stop
Boeing 737-800 (738)
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:27
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:02, non-stop
Boeing 737-800 (738)
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:37
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:12, non-stop
Boeing 737-800 (738)
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:41
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:16, non-stop
Boeing 737-800 (738)
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:43
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:18, non-stop
Boeing 737-800 (738)
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:43
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-22 through 2026-02-01
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:18, non-stop
Boeing 737-800 (738)
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:43
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-03 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:18, non-stop
Boeing 737-800 (738)
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:33
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-22
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Iberia IB4197
20:25
Chicago O'Hare (ORD) 3

22:33
Las Vegas Harry Reid (LAS) 1
Effective from 2026-02-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Iberia IB4197
20:40
Chicago O'Hare (ORD) 3

22:53
Las Vegas Harry Reid (LAS) 1
Effective 2025-05-05 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:13, non-stop
Boeing 737 MAX 8 (7M8)
Iberia IB4197
20:40
Chicago O'Hare (ORD) 3

22:53
Las Vegas Harry Reid (LAS) 1
Effective 2025-05-25 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:13, non-stop
Boeing 737 MAX 8 (7M8)
Iberia IB4197
20:45
Chicago O'Hare (ORD) 3

22:59
Las Vegas Harry Reid (LAS) 1
Effective 2025-07-06 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:14, non-stop
Airbus A321 (321)
Iberia IB4197
20:45
Chicago O'Hare (ORD) 3

22:59
Las Vegas Harry Reid (LAS) 1
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:14, non-stop
Airbus A321 (321)
Iberia IB4197
20:46
Chicago O'Hare (ORD) 3

23:01
Las Vegas Harry Reid (LAS) 1
Valid until 2025-05-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:15, non-stop
Boeing 737-800 (738)
Iberia IB4197
20:49
Chicago O'Hare (ORD) 3

22:57
Las Vegas Harry Reid (LAS) 1
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:08, non-stop
Airbus A321 (321)
Iberia IB4388
16:45
Chicago O'Hare (ORD) 3

18:44
Las Vegas Harry Reid (LAS) 1
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 3:59, non-stop
Boeing 737-800 (738)
Iberia IB4388
18:45
Chicago O'Hare (ORD) 3

20:58
Las Vegas Harry Reid (LAS) 1
Valid until 2025-05-04
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 4:13, non-stop
Boeing 737-800 (738)
Iberia IB4388
18:59
Chicago O'Hare (ORD) 3

21:03
Las Vegas Harry Reid (LAS) 1
Effective 2025-07-05 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 4:04, non-stop
Boeing 737-800 (738)
Iberia IB4388
19:01
Chicago O'Hare (ORD) 3

21:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 4:04, non-stop
Boeing 737-800 (738)
Iberia IB4388
19:08
Chicago O'Hare (ORD) 3

21:17
Las Vegas Harry Reid (LAS) 1
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 4:09, non-stop
Boeing 737-800 (738)
Iberia IB4982
17:35
Chicago O'Hare (ORD) 3

19:44
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:09, non-stop
Boeing 737-800 (738)
Iberia IB4982
17:35
Chicago O'Hare (ORD) 3

19:44
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-22 through 2026-02-01
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:09, non-stop
Boeing 737-800 (738)
Iberia IB4982
17:35
Chicago O'Hare (ORD) 3

19:44
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-03 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:09, non-stop
Boeing 737-800 (738)
Iberia IB4982
18:35
Chicago O'Hare (ORD) 3

20:45
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Iberia IB4982
18:35
Chicago O'Hare (ORD) 3

20:52
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:17, non-stop
Boeing 737-800 (738)
Iberia IB4982
18:35
Chicago O'Hare (ORD) 3

20:40
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:05, non-stop
Boeing 737-800 (738)
Iberia IB4982
18:35
Chicago O'Hare (ORD) 3

20:41
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-22
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:06, non-stop
Boeing 737-800 (738)
Iberia IB4982
18:35
Chicago O'Hare (ORD) 3

20:41
Las Vegas Harry Reid (LAS) 1
Effective from 2026-02-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:06, non-stop
Boeing 737-800 (738)
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Parallax here ORD-LAS
  • 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 3:59 and 4:18.
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