British Airways flight BA 4739: Las Vegas Harry Reid - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:17 Las Vegas Harry Reid (LAS) 1 16:06 Chicago O'Hare (ORD) 3
BA 4739 Non-stop Boeing 737-800 (738) 3:49 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1531)
Mon,Thu,Fri,Sun 10:36 Las Vegas Harry Reid (LAS) 1 16:18 Chicago O'Hare (ORD) 3
BA 4739 Non-stop Boeing 737-800 (738) 3:42 Effective 2026-01-12 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 3312)
Daily 12:03 Las Vegas Harry Reid (LAS) 1 17:55 Chicago O'Hare (ORD) 3
BA 4739 Non-stop Boeing 737-800 (738) 3:52 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2949)
Mon-Fri,Sun 13:39 Las Vegas Harry Reid (LAS) 1 19:38 Chicago O'Hare (ORD) 3
BA 4739 Non-stop Boeing 737-800 (738) 3:59 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2254)
Daily 13:40 Las Vegas Harry Reid (LAS) 1 19:45 Chicago O'Hare (ORD) 3
BA 4739 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2019)
Daily 13:41 Las Vegas Harry Reid (LAS) 1 19:45 Chicago O'Hare (ORD) 3
BA 4739 Non-stop Boeing 737 MAX 8 (7M8) 4:04 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2016)
Daily 14:01 Las Vegas Harry Reid (LAS) 1 19:45 Chicago O'Hare (ORD) 3
BA 4739 Non-stop Boeing 737 MAX 8 (7M8) 3:44 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2244)
Daily 15:36 Las Vegas Harry Reid (LAS) 1 21:25 Chicago O'Hare (ORD) 3
BA 4739 Non-stop Boeing 737-800 (738) 3:49 Effective from 2026-10-24
Codeshare flight, operated by American Airlines.(AA 2254)


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British Airways flight BA 4739:
Las Vegas Harry Reid - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA4739
10:17
Las Vegas Harry Reid (LAS) 1

16:06
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1531)
Duration: 3:49, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
British Airways BA4739
10:36
Las Vegas Harry Reid (LAS) 1

16:18
Chicago O'Hare (ORD) 3
Effective 2026-01-12 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3312)
Duration: 3:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
British Airways BA4739
12:03
Las Vegas Harry Reid (LAS) 1

17:55
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2949)
Duration: 3:52, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
British Airways BA4739
13:39
Las Vegas Harry Reid (LAS) 1

19:38
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2254)
Duration: 3:59, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
British Airways BA4739
13:40
Las Vegas Harry Reid (LAS) 1

19:45
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2019)
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA4739
13:41
Las Vegas Harry Reid (LAS) 1

19:45
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2016)
Duration: 4:04, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA4739
14:01
Las Vegas Harry Reid (LAS) 1

19:45
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2244)
Duration: 3:44, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA4739
15:36
Las Vegas Harry Reid (LAS) 1

21:25
Chicago O'Hare (ORD) 3
Effective from 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2254)
Duration: 3:49, non-stop
Boeing 737-800 (738)
  • BA 4739 is a domestic flight departing from the Las Vegas Harry Reid airport (LAS) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 1510 miles, or 2430 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 3:42 and 4:05.
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