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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:45 Chicago O'Hare (ORD) 3 08:39 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7250 Non-stop Boeing 737-800 (738) 3:54 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2020)
Daily 17:32 Chicago O'Hare (ORD) 3 19:43 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7250 Non-stop Boeing 737-800 (738) 4:11 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2085)
Daily 18:35 Chicago O'Hare (ORD) 3 20:53 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7250 Non-stop Boeing 737-800 (738) 4:18 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2311)
Daily 18:55 Chicago O'Hare (ORD) 3 21:02 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7250 Non-stop Boeing 737-800 (738) 4:07 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 2311)
Daily 14:55 Chicago O'Hare (ORD) 3 16:56 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:01 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 1393)
Daily 15:26 Chicago O'Hare (ORD) 3 17:25 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 3:59 Valid until 2026-01-01
Codeshare flight, operated by American Airlines.(AA 1105)
Daily 16:45 Chicago O'Hare (ORD) 3 18:48 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:03 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1070)
Wed,Fri 16:55 Chicago O'Hare (ORD) 3 19:05 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-03-04 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 2700)
Sat 16:55 Chicago O'Hare (ORD) 3 19:05 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 2719)
Mon,Sun 17:32 Chicago O'Hare (ORD) 3 19:42 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-03-01 through 2026-03-02
Codeshare flight, operated by American Airlines.(AA 2700)
Mon,Wed,Sun 17:39 Chicago O'Hare (ORD) 3 19:49 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-03-08 through 2026-03-16
Codeshare flight, operated by American Airlines.(AA 2719)
Mon-Thu,Sun 17:39 Chicago O'Hare (ORD) 3 19:49 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-03-17 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2719)
Fri 17:50 Chicago O'Hare (ORD) 3 20:00 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-03-13 through 2026-04-03
Codeshare flight, operated by American Airlines.(AA 2719)
Daily 18:35 Chicago O'Hare (ORD) 3 20:41 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:06 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3292)
Daily 18:35 Chicago O'Hare (ORD) 3 20:39 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:04 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3292)
Daily 18:35 Chicago O'Hare (ORD) 3 20:41 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:06 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3292)
Daily 18:45 Chicago O'Hare (ORD) 3 20:48 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7326 Non-stop Boeing 737-800 (738) 4:03 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3292)
Mon 00:15 Chicago O'Hare (ORD) 3 02:17 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7394 Non-stop Boeing 737-800 (738) 4:02 Operates only on 2026-01-05
Codeshare flight, operated by American Airlines.(AA 652)
Daily 06:45 Chicago O'Hare (ORD) 3 08:51 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7394 Non-stop Boeing 737-800 (738) 4:06 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2254)
Daily 06:45 Chicago O'Hare (ORD) 3 08:37 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7394 Non-stop Boeing 737-800 (738) 3:52 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2031)
Daily 06:45 Chicago O'Hare (ORD) 3 08:51 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7394 Non-stop Boeing 737-800 (738) 4:06 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1534)
Daily 06:45 Chicago O'Hare (ORD) 3 08:43 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7394 Non-stop Boeing 737-800 (738) 3:58 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3080)
Mon,Thu,Fri,Sun 07:15 Chicago O'Hare (ORD) 3 09:24 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7394 Non-stop Boeing 737-800 (738) 4:09 Effective 2026-01-08 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 1180)
Daily 20:21 Chicago O'Hare (ORD) 3 22:38 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7394 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2504)
Daily 22:05 Chicago O'Hare (ORD) 3 23:59 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7394 Non-stop Boeing 737-800 (738) 3:54 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 1880)
Wed 19:35 Chicago O'Hare (ORD) 3 21:42 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737 (737) 4:07 Operates only on 2026-03-04
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:40 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737 (737) 4:15 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:33 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Airbus A321 (321) 4:08 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2040)
Daily 20:25 Chicago O'Hare (ORD) 3 22:39 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Airbus A321 (321) 4:14 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2047)
Daily 20:25 Chicago O'Hare (ORD) 3 22:26 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737-800 (738) 4:01 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:33 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Airbus A321 (321) 4:08 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2040)
Daily 20:44 Chicago O'Hare (ORD) 3 22:49 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Airbus A321 (321) 4:05 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Tue,Thu-Sun 20:47 Chicago O'Hare (ORD) 3 22:57 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737-800 (738) 4:10 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Thu,Fri 20:48 Chicago O'Hare (ORD) 3 22:54 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737 MAX 8 (7M8) 4:06 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Thu-Sun 20:48 Chicago O'Hare (ORD) 3 22:54 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737 MAX 8 (7M8) 4:06 Effective 2026-02-21 through 2026-02-28
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Thu-Sun 20:48 Chicago O'Hare (ORD) 3 22:54 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737 (737) 4:06 Effective 2026-03-01 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Thu-Sun 20:54 Chicago O'Hare (ORD) 3 23:10 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737 (737) 4:16 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3323)
Tue,Wed 21:33 Chicago O'Hare (ORD) 3 23:49 Las Vegas Harry Reid (LAS) 1
Aer Lingus EI 7440 Non-stop Boeing 737 (737) 4:16 Effective 2026-03-10 through 2026-04-01
Codeshare flight, operated by American Airlines.(AA 3323)




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Aer Lingus flights from Chicago O'Hare (ORD) to Las Vegas Harry Reid (LAS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Aer Lingus EI7250
06:45
Chicago O'Hare (ORD) 3

08:39
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2020)
Duration: 3:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7250
17:32
Chicago O'Hare (ORD) 3

19:43
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2085)
Duration: 4:11, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7250
18:35
Chicago O'Hare (ORD) 3

20:53
Las Vegas Harry Reid (LAS) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:18, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7250
18:55
Chicago O'Hare (ORD) 3

21:02
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2311)
Duration: 4:07, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
14:55
Chicago O'Hare (ORD) 3

16:56
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1393)
Duration: 4:01, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
15:26
Chicago O'Hare (ORD) 3

17:25
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1105)
Duration: 3:59, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
16:45
Chicago O'Hare (ORD) 3

18:48
Las Vegas Harry Reid (LAS) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1070)
Duration: 4:03, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
16:55
Chicago O'Hare (ORD) 3

19:05
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-04 through 2026-03-06
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2700)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
16:55
Chicago O'Hare (ORD) 3

19:05
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2719)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
17:32
Chicago O'Hare (ORD) 3

19:42
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-01 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2700)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
17:39
Chicago O'Hare (ORD) 3

19:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-08 through 2026-03-16
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2719)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
17:39
Chicago O'Hare (ORD) 3

19:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-17 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2719)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
17:50
Chicago O'Hare (ORD) 3

20:00
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-13 through 2026-04-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2719)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
18:35
Chicago O'Hare (ORD) 3

20:41
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 4:06, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
18:35
Chicago O'Hare (ORD) 3

20:39
Las Vegas Harry Reid (LAS) 1
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 4:04, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
18:35
Chicago O'Hare (ORD) 3

20:41
Las Vegas Harry Reid (LAS) 1
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 4:06, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7326
18:45
Chicago O'Hare (ORD) 3

20:48
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3292)
Duration: 4:03, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7394
00:15
Chicago O'Hare (ORD) 3

02:17
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 652)
Duration: 4:02, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7394
06:45
Chicago O'Hare (ORD) 3

08:51
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2254)
Duration: 4:06, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7394
06:45
Chicago O'Hare (ORD) 3

08:37
Las Vegas Harry Reid (LAS) 1
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2031)
Duration: 3:52, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7394
06:45
Chicago O'Hare (ORD) 3

08:51
Las Vegas Harry Reid (LAS) 1
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1534)
Duration: 4:06, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7394
06:45
Chicago O'Hare (ORD) 3

08:43
Las Vegas Harry Reid (LAS) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3080)
Duration: 3:58, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7394
07:15
Chicago O'Hare (ORD) 3

09:24
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1180)
Duration: 4:09, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7394
20:21
Chicago O'Hare (ORD) 3

22:38
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2504)
Duration: 4:17, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7394
22:05
Chicago O'Hare (ORD) 3

23:59
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1880)
Duration: 3:54, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7440
19:35
Chicago O'Hare (ORD) 3

21:42
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:07, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
Aer Lingus EI7440
20:25
Chicago O'Hare (ORD) 3

22:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:15, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
Aer Lingus EI7440
20:25
Chicago O'Hare (ORD) 3

22:33
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2040)
Duration: 4:08, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7440
20:25
Chicago O'Hare (ORD) 3

22:39
Las Vegas Harry Reid (LAS) 1
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2047)
Duration: 4:14, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7440
20:25
Chicago O'Hare (ORD) 3

22:26
Las Vegas Harry Reid (LAS) 1
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:01, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7440
20:25
Chicago O'Hare (ORD) 3

22:33
Las Vegas Harry Reid (LAS) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2040)
Duration: 4:08, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7440
20:44
Chicago O'Hare (ORD) 3

22:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:05, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7440
20:47
Chicago O'Hare (ORD) 3

22:57
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7440
20:48
Chicago O'Hare (ORD) 3

22:54
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:06, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Aer Lingus EI7440
20:48
Chicago O'Hare (ORD) 3

22:54
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-21 through 2026-02-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:06, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Aer Lingus EI7440
20:48
Chicago O'Hare (ORD) 3

22:54
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-01 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:06, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
Aer Lingus EI7440
20:54
Chicago O'Hare (ORD) 3

23:10
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:16, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
Aer Lingus EI7440
21:33
Chicago O'Hare (ORD) 3

23:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:16, non-stop
Boeing 737 (737)
  • 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 3:52 and 4:18.
All ORD-LAS flights
All Aer Lingus flights
Return (LAS-ORD) flights
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