United Airlines flight UA 4542: Chicago O'Hare - Little Rock

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FLIGHT SCHEDULE
Direct Flights:
Daily 19:52 Chicago O'Hare (ORD) 2 21:59 Little Rock (LIT)
UA 4542 Non-stop Canadair CRJ 550 (CR5) 2:07 Effective 2026-04-30 through 2026-05-20
Daily 19:55 Chicago O'Hare (ORD) 2 21:58 Little Rock (LIT)
UA 4542 Non-stop Canadair CRJ 550 (CR5) 2:03 Effective 2026-02-12 through 2026-03-28
Daily 19:55 Chicago O'Hare (ORD) 2 22:02 Little Rock (LIT)
UA 4542 Non-stop Canadair CRJ 550 (CR5) 2:07 Effective 2026-03-29 through 2026-04-29
Daily 19:55 Chicago O'Hare (ORD) 2 21:54 Little Rock (LIT)
UA 4542 Non-stop Canadair CRJ 550 (CR5) 1:59 Effective from 2026-05-21
Mon,Thu,Fri,Sun 20:05 Chicago O'Hare (ORD) 2 22:13 Little Rock (LIT)
UA 4542 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective 2026-01-08 through 2026-02-09
Daily 20:20 Chicago O'Hare (ORD) 2 22:28 Little Rock (LIT)
UA 4542 Non-stop Canadair CRJ 550 (CR5) 2:08 Valid until 2026-01-05
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United Airlines flight UA 4542:
Chicago O'Hare - Little Rock
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4542
19:52
Chicago O'Hare (ORD) 2

21:59
Little Rock (LIT)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4542
19:55
Chicago O'Hare (ORD) 2

21:58
Little Rock (LIT)
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4542
19:55
Chicago O'Hare (ORD) 2

22:02
Little Rock (LIT)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4542
19:55
Chicago O'Hare (ORD) 2

21:54
Little Rock (LIT)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4542
20:05
Chicago O'Hare (ORD) 2

22:13
Little Rock (LIT)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4542
20:20
Chicago O'Hare (ORD) 2

22:28
Little Rock (LIT)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
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  • UA 4542 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Little Rock airport (LIT).
  • The flight distance is 552 miles, or 889 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:59 and 2:08.
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