United Airlines flight UA 4518: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 11:40 Chicago O'Hare (ORD) 2 13:35 Huntsville (HSV)
UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-04-30 through 2026-05-20
Mon-Sat 14:35 Chicago O'Hare (ORD) 2 16:04 Saint Louis (STL) 1
UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-03-05 through 2026-03-28
Daily 15:00 Chicago O'Hare (ORD) 2 16:27 Saint Louis (STL) 1
UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:27 Valid until 2026-01-05
Daily 16:15 Chicago O'Hare (ORD) 2 17:43 Saint Louis (STL) 1
UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2026-01-06 through 2026-02-11
Mon-Thu,Sat,Sun 16:20 Chicago O'Hare (ORD) 2 17:44 Saint Louis (STL) 1
UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-02-12 through 2026-03-04
Daily 16:20 Chicago O'Hare (ORD) 2 17:51 Saint Louis (STL) 1
UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2026-03-29 through 2026-04-29
Daily 16:40 Chicago O'Hare (ORD) 2 18:09 Saint Louis (STL) 1
UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective from 2026-05-21
Sun 17:25 Newark Liberty, New York (EWR) C 19:02 Richmond (RIC)
UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-03-08 through 2026-03-22
This flight number is listed as serving the following routes:


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United Airlines flight UA 4518: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4518
11:40
Chicago O'Hare (ORD) 2

13:35
Huntsville (HSV)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4518
14:35
Chicago O'Hare (ORD) 2

16:04
Saint Louis (STL) 1
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4518
15:00
Chicago O'Hare (ORD) 2

16:27
Saint Louis (STL) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4518
16:15
Chicago O'Hare (ORD) 2

17:43
Saint Louis (STL) 1
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4518
16:20
Chicago O'Hare (ORD) 2

17:44
Saint Louis (STL) 1
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4518
16:20
Chicago O'Hare (ORD) 2

17:51
Saint Louis (STL) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4518
16:40
Chicago O'Hare (ORD) 2

18:09
Saint Louis (STL) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4518
17:25
Newark Liberty, New York (EWR) C

19:02
Richmond (RIC)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Huntsville (HSV)
  • Chicago O'Hare (ORD) - Saint Louis (STL)
  • Newark Liberty, New York (EWR) - Richmond (RIC)
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