United Airlines flight UA 4458: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Wed,Fri-Sun 08:50 Chicago O'Hare (ORD) 2 10:52 Sioux Falls (FSD)
UA 4458 Non-stop Canadair CRJ 550 (CR5) 2:02 Valid until 2026-01-05
Daily 12:45 Washington Dulles (IAD) 13:49 Richmond (RIC)
UA 4458 Non-stop Canadair CRJ 550 (CR5) 1:04 Effective 2026-01-06 through 2026-02-11
Daily 12:45 Chicago O'Hare (ORD) 2 14:49 Little Rock (LIT)
UA 4458 Non-stop Canadair CRJ 550 (CR5) 2:04 Effective from 2026-05-21
Daily 12:50 Washington Dulles (IAD) 13:51 Richmond (RIC)
UA 4458 Non-stop Canadair CRJ 550 (CR5) 1:01 Effective 2026-03-29 through 2026-05-20
Mon-Fri 12:55 Washington Dulles (IAD) 13:59 Richmond (RIC)
UA 4458 Non-stop Canadair CRJ 550 (CR5) 1:04 Effective 2026-02-12 through 2026-03-04
Mon-Fri,Sun 13:55 Chicago O'Hare (ORD) 2 16:51 Rochester (ROC)
UA 4458 Non-stop Canadair CRJ 550 (CR5) 1:56 Effective 2026-03-05 through 2026-03-27
Sat,Sun 14:57 Cleveland (CLE) 16:21 Washington Dulles (IAD)
UA 4458 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-02-14 through 2026-03-01
Sat 15:43 Green Bay (GRB) 17:05 Chicago O'Hare (ORD) 2
UA 4458 Non-stop Canadair CRJ 550 (CR5) 1:22 Effective 2026-03-07 through 2026-03-28
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4458: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4458
08:50
Chicago O'Hare (ORD) 2

10:52
Sioux Falls (FSD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:02, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4458
12:45
Washington Dulles (IAD)

13:49
Richmond (RIC)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4458
12:45
Chicago O'Hare (ORD) 2

14:49
Little Rock (LIT)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4458
12:50
Washington Dulles (IAD)

13:51
Richmond (RIC)
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:01, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4458
12:55
Washington Dulles (IAD)

13:59
Richmond (RIC)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:04, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4458
13:55
Chicago O'Hare (ORD) 2

16:51
Rochester (ROC)
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:56, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4458
14:57
Cleveland (CLE)

16:21
Washington Dulles (IAD)
Effective 2026-02-14 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4458
15:43
Green Bay (GRB)

17:05
Chicago O'Hare (ORD) 2
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:22, non-stop
Canadair CRJ 550 (CR5)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Little Rock (LIT)
  • Chicago O'Hare (ORD) - Rochester (ROC)
  • Chicago O'Hare (ORD) - Sioux Falls (FSD)
  • Cleveland (CLE) - Washington Dulles (IAD)
  • Green Bay (GRB) - Chicago O'Hare (ORD)
  • Washington Dulles (IAD) - Richmond (RIC)
All United Airlines flights
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