United Airlines flight UA 4664: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:25 Wausau (CWA) 11:51 Chicago O'Hare (ORD) 2
UA 4664 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2026-08-18 through 2026-10-24
Daily 10:25 Wausau (CWA) 11:52 Chicago O'Hare (ORD) 2
UA 4664 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective from 2026-10-25
Daily 10:35 Wausau (CWA) 11:58 Chicago O'Hare (ORD) 2
UA 4664 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective 2026-05-21 through 2026-08-17
Daily 13:40 Denver (DEN) 16:30 Bismarck (BIS)
UA 4664 Non-stop Canadair CRJ 550 (CR5) 1:50 Valid until 2026-01-05
Daily 13:40 Denver (DEN) 16:32 Bismarck (BIS)
UA 4664 Non-stop Canadair CRJ 550 (CR5) 1:52 Effective 2026-01-06 through 2026-02-11
Daily 13:55 Denver (DEN) 16:40 Bismarck (BIS)
UA 4664 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2026-02-12 through 2026-03-28
Daily 17:23 Little Rock (LIT) 19:10 Houston George Bush (IAH) B
UA 4664 Non-stop Embraer EMB 175 (E7W) 1:47 Effective 2026-03-29 through 2026-05-20
This flight number is listed as serving the following routes:


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United Airlines flight UA 4664: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4664
10:25
Wausau (CWA)

11:51
Chicago O'Hare (ORD) 2
Effective 2026-08-18 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4664
10:25
Wausau (CWA)

11:52
Chicago O'Hare (ORD) 2
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4664
10:35
Wausau (CWA)

11:58
Chicago O'Hare (ORD) 2
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4664
13:40
Denver (DEN)

16:30
Bismarck (BIS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4664
13:40
Denver (DEN)

16:32
Bismarck (BIS)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4664
13:55
Denver (DEN)

16:40
Bismarck (BIS)
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4664
17:23
Little Rock (LIT)

19:10
Houston George Bush (IAH) B
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Denver (DEN) - Bismarck (BIS)
  • Little Rock (LIT) - Houston George Bush (IAH)
  • Wausau (CWA) - Chicago O'Hare (ORD)
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