United Airlines flight UA 4477: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 10:40 Buffalo (BUF) 11:59 Newark Liberty, New York (EWR) C
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:19 Effective 2025-08-19 through 2025-09-24
Daily 10:50 Buffalo (BUF) 12:09 Newark Liberty, New York (EWR) C
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:19 Effective 2025-09-25 through 2025-10-25
Sun 10:51 Buffalo (BUF) 12:10 Newark Liberty, New York (EWR) C
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:19 Effective 2025-06-29 through 2025-08-17
Daily 11:00 Chicago O'Hare (ORD) 2 14:12 Columbia (CAE)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 2:12 Effective from 2026-01-06
Mon,Tue,Thu,Fri 11:22 Buffalo (BUF) 12:41 Newark Liberty, New York (EWR) C
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:19 Effective 2025-06-27 through 2025-08-18
Wed 11:41 Buffalo (BUF) 13:00 Newark Liberty, New York (EWR) C
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:19 Effective 2025-07-02 through 2025-08-13
Thu 11:42 Buffalo (BUF) 13:01 Newark Liberty, New York (EWR) C
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:19 Operates only on 2025-06-26
Daily 13:30 Norfolk (ORF) 14:42 Dulles, Washington (IAD)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:12 Effective 2025-05-22 through 2025-06-25
Sat 14:40 Newark Liberty, New York (EWR) C 16:29 John Glenn Columbus (CMH)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:49 Effective 2025-06-28 through 2025-07-26
Sat 17:55 Dulles, Washington (IAD) 19:04 Norfolk (ORF)
UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:09 Effective 2025-05-03 through 2025-05-17
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4477: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4477
10:40
Buffalo (BUF)

11:59
Newark Liberty, New York (EWR) C
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
10:50
Buffalo (BUF)

12:09
Newark Liberty, New York (EWR) C
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
10:51
Buffalo (BUF)

12:10
Newark Liberty, New York (EWR) C
Effective 2025-06-29 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:19, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
11:00
Chicago O'Hare (ORD) 2

14:12
Columbia (CAE)
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
11:22
Buffalo (BUF)

12:41
Newark Liberty, New York (EWR) C
Effective 2025-06-27 through 2025-08-18
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:19, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
11:41
Buffalo (BUF)

13:00
Newark Liberty, New York (EWR) C
Effective 2025-07-02 through 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:19, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
11:42
Buffalo (BUF)

13:01
Newark Liberty, New York (EWR) C
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:19, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
13:30
Norfolk (ORF)

14:42
Dulles, Washington (IAD)
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
14:40
Newark Liberty, New York (EWR) C

16:29
John Glenn Columbus (CMH)
Effective 2025-06-28 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:49, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4477
17:55
Dulles, Washington (IAD)

19:04
Norfolk (ORF)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:09, non-stop
Canadair CRJ 550 (CR5)
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This flight number is listed as serving the following routes:
  • Buffalo (BUF) - Newark Liberty, New York (EWR)
  • Chicago O'Hare (ORD) - Columbia (CAE)
  • Dulles, Washington (IAD) - Norfolk (ORF)
  • Newark Liberty, New York (EWR) - John Glenn Columbus (CMH)
All United Airlines flights
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