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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed-Sun 20:44 Chicago O'Hare (ORD) 3 22:49 Las Vegas Harry Reid (LAS) 1
Finnair AY 3665 Non-stop Airbus A321 (321) 4:05 Effective 2026-09-02 through 2026-09-06
Codeshare flight, operated by American Airlines.(AA 3323)
Wed-Sat 20:44 Chicago O'Hare (ORD) 3 22:49 Las Vegas Harry Reid (LAS) 1
Finnair AY 4051 Non-stop Airbus A321 (321) 4:05 Effective 2026-08-05 through 2026-08-08
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Wed,Thu,Sat,Sun 20:25 Chicago O'Hare (ORD) 3 22:40 Las Vegas Harry Reid (LAS) 1
Finnair AY 4102 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-04-08 through 2026-04-30
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:40 Las Vegas Harry Reid (LAS) 1
Finnair AY 4102 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-05-01 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3323)
Tue-Sun 20:25 Chicago O'Hare (ORD) 3 22:26 Las Vegas Harry Reid (LAS) 1
Finnair AY 4102 Non-stop Boeing 737-800 (738) 4:01 Effective 2026-09-09 through 2026-09-27
Codeshare flight, operated by American Airlines.(AA 3323)
Daily 20:25 Chicago O'Hare (ORD) 3 22:26 Las Vegas Harry Reid (LAS) 1
Finnair AY 4102 Non-stop Boeing 737-800 (738) 4:01 Effective 2026-09-28 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Sun 20:21 Chicago O'Hare (ORD) 3 22:38 Las Vegas Harry Reid (LAS) 1
Finnair AY 4112 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-03-29 through 2026-03-30
Codeshare flight, operated by American Airlines.(AA 2504)
Daily 20:25 Chicago O'Hare (ORD) 3 22:33 Las Vegas Harry Reid (LAS) 1
Finnair AY 4112 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
Finnair AY 4112 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 22:33 Las Vegas Harry Reid (LAS) 1
Finnair AY 4118 Non-stop Airbus A321 (321) 4:08 Effective 2026-10-05 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 3263)
Tue,Fri 20:25 Chicago O'Hare (ORD) 3 22:33 Las Vegas Harry Reid (LAS) 1
Finnair AY 4118 Non-stop Airbus A321 (321) 4:08 Effective from 2026-10-27
Codeshare flight, operated by American Airlines.(AA 3263)
Mon-Fri,Sun 20:44 Chicago O'Hare (ORD) 3 22:49 Las Vegas Harry Reid (LAS) 1
Finnair AY 4118 Non-stop Airbus A321 (321) 4:05 Effective 2026-08-09 through 2026-08-16
Codeshare flight, operated by American Airlines.(AA 3323)
Tue-Fri,Sun 20:44 Chicago O'Hare (ORD) 3 22:49 Las Vegas Harry Reid (LAS) 1
Finnair AY 4118 Non-stop Airbus A321 (321) 4:05 Effective 2026-08-18 through 2026-09-01
Codeshare flight, operated by American Airlines.(AA 3323)
Tue 20:44 Chicago O'Hare (ORD) 3 22:49 Las Vegas Harry Reid (LAS) 1
Finnair AY 4118 Non-stop Airbus A321 (321) 4:05 Operates only on 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3323)
Mon,Wed,Thu,Sat,Sun 20:21 Chicago O'Hare (ORD) 3 22:38 Las Vegas Harry Reid (LAS) 1
Finnair AY 4141 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-04-01 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2504)




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Finnair flights from Chicago O'Hare (ORD) to Las Vegas Harry Reid (LAS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3665
20:44
Chicago O'Hare (ORD) 3

22:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-09-02 through 2026-09-06
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:
Finnair AY4051
20:44
Chicago O'Hare (ORD) 3

22:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-05 through 2026-08-08
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:
Finnair AY4102
20:25
Chicago O'Hare (ORD) 3

22:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-08 through 2026-04-30
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3323)
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4102
20:25
Chicago O'Hare (ORD) 3

22:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-01 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 MAX 8 (7M8)
Direct Codeshare Flights:
Finnair AY4102
20:25
Chicago O'Hare (ORD) 3

22:26
Las Vegas Harry Reid (LAS) 1
Effective 2026-09-09 through 2026-09-27
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:
Finnair AY4102
20:25
Chicago O'Hare (ORD) 3

22:26
Las Vegas Harry Reid (LAS) 1
Effective 2026-09-28 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:
Finnair AY4112
20:21
Chicago O'Hare (ORD) 3

22:38
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-29 through 2026-03-30
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:
Finnair AY4112
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:
Finnair AY4112
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:
Finnair AY4118
20:25
Chicago O'Hare (ORD) 3

22:33
Las Vegas Harry Reid (LAS) 1
Effective 2026-10-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3263)
Duration: 4:08, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4118
20:25
Chicago O'Hare (ORD) 3

22:33
Las Vegas Harry Reid (LAS) 1
Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3263)
Duration: 4:08, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4118
20:44
Chicago O'Hare (ORD) 3

22:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-09 through 2026-08-16
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:
Finnair AY4118
20:44
Chicago O'Hare (ORD) 3

22:49
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-18 through 2026-09-01
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:
Finnair AY4118
20:44
Chicago O'Hare (ORD) 3

22:49
Las Vegas Harry Reid (LAS) 1
Operates only on 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:
Finnair AY4141
20:21
Chicago O'Hare (ORD) 3

22:38
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-01 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)
  • 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 4:01 and 4:17.
All ORD-LAS flights
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