United Airlines flight UA 4543: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Green Bay (GRB) 09:20 Chicago O'Hare (ORD) 2
UA 4543 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-08-19 through 2025-10-25
Tue-Sat 08:20 Dulles, Washington (IAD) 09:46 Providence (PVD)
UA 4543 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-05-22 through 2025-06-25
Daily 08:25 Dulles, Washington (IAD) 09:46 Providence (PVD)
UA 4543 Non-stop Canadair CRJ 550 (CR5) 1:21 Effective 2025-06-26 through 2025-08-18
Daily 08:25 Green Bay (GRB) 09:33 Chicago O'Hare (ORD) 2
UA 4543 Non-stop Canadair CRJ 550 (CR5) 1:08 Effective from 2025-10-26
This flight number is listed as serving the following routes:


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United Airlines flight UA 4543: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4543
08:00
Green Bay (GRB)

09:20
Chicago O'Hare (ORD) 2
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4543
08:20
Dulles, Washington (IAD)

09:46
Providence (PVD)
Effective 2025-05-22 through 2025-06-25
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:26, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4543
08:25
Dulles, Washington (IAD)

09:46
Providence (PVD)
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4543
08:25
Green Bay (GRB)

09:33
Chicago O'Hare (ORD) 2
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Canadair CRJ 550 (CR5)
This flight number is listed as serving the following routes:
  • Dulles, Washington (IAD) - Providence (PVD)
  • Green Bay (GRB) - Chicago O'Hare (ORD)
All United Airlines flights
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