United Airlines flight UA 5646: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 13:56 Chicago O'Hare (ORD) 2 15:09 Appleton (ATW)
UA 5646 Non-stop Canadair CRJ 550 (CR5) 1:13 Valid until 2025-05-21
Daily 13:57 Chicago O'Hare (ORD) 2 15:08 Appleton (ATW)
UA 5646 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2025-05-22 through 2025-06-25
Daily 13:59 Chicago O'Hare (ORD) 2 15:10 Appleton (ATW)
UA 5646 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2025-06-26 through 2025-07-03
Fri 13:59 Chicago O'Hare (ORD) 2 15:10 Appleton (ATW)
UA 5646 Non-stop Canadair CRJ (CRJ) 1:11 Operates only on 2025-07-04
Daily 13:59 Chicago O'Hare (ORD) 2 15:10 Appleton (ATW)
UA 5646 Non-stop Canadair CRJ 550 (CR5) 1:11 Effective 2025-07-05 through 2025-08-18
Daily 18:30 Denver (DEN) 20:09 Salt Lake City (SLC)
UA 5646 Non-stop Embraer EMB 175 (E7W) 1:39 Effective from 2026-02-12
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This flight number is listed as serving the following routes:
United Airlines flight UA 5646: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA5646
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Canadair CRJ 550 (CR5)

United Airlines UA5646
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)

United Airlines UA5646
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)

United Airlines UA5646
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:11, non-stop
Canadair CRJ (CRJ)

United Airlines UA5646
Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Canadair CRJ 550 (CR5)

United Airlines UA5646
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Appleton (ATW)
  • Denver (DEN) - Salt Lake City (SLC)