United Airlines flight UA 4403: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 08:45 Newark Liberty, New York (EWR) C 10:22 Bangor (BGR)
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-03-05 through 2026-03-27
Daily 09:00 Dayton (DAY) 09:36 Chicago O'Hare (ORD) 2
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:36 Effective 2026-02-12 through 2026-03-04
Sun 09:00 Newark Liberty, New York (EWR) C 10:37 Bangor (BGR)
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-03-08 through 2026-03-22
Tue,Thu 09:05 Dayton (DAY) 09:49 Chicago O'Hare (ORD) 2
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2026-01-06 through 2026-01-08
Thu 09:05 Dayton (DAY) 09:49 Chicago O'Hare (ORD) 2
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2026-01-15 through 2026-01-29
Wed 09:20 Dayton (DAY) 10:04 Chicago O'Hare (ORD) 2
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:44 Operates only on 2026-02-04
Mon,Tue 10:35 Chicago O'Hare (ORD) 2 13:24 Buffalo (BUF)
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:49 Effective 2026-02-09 through 2026-02-10
Sat 16:25 Cincinnati (CVG) 16:58 Chicago O'Hare (ORD) 2
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-03-07 through 2026-03-28
Sat 16:40 Newark Liberty, New York (EWR) C 18:13 Buffalo (BUF)
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2026-01-03
Daily 17:25 Washington Dulles (IAD) 18:52 Rochester (ROC)
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2026-04-30 through 2026-05-20
Daily 18:20 Richmond (RIC) 19:48 Newark Liberty, New York (EWR) C
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2026-03-29 through 2026-04-29
Daily 18:20 Richmond (RIC) 19:48 Newark Liberty, New York (EWR) C
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective from 2026-05-21
Mon,Thu,Fri 18:56 Richmond (RIC) 20:29 Newark Liberty, New York (EWR) C
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2026-01-05
Sun 18:57 Richmond (RIC) 20:29 Newark Liberty, New York (EWR) C
UA 4403 Non-stop Canadair CRJ 550 (CR5) 1:32 Operates only on 2026-01-04
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4403: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4403
08:45
Newark Liberty, New York (EWR) C

10:22
Bangor (BGR)
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
09:00
Dayton (DAY)

09:36
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
09:00
Newark Liberty, New York (EWR) C

10:37
Bangor (BGR)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
09:05
Dayton (DAY)

09:49
Chicago O'Hare (ORD) 2
Effective 2026-01-06 through 2026-01-08
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
09:05
Dayton (DAY)

09:49
Chicago O'Hare (ORD) 2
Effective 2026-01-15 through 2026-01-29
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
09:20
Dayton (DAY)

10:04
Chicago O'Hare (ORD) 2
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
10:35
Chicago O'Hare (ORD) 2

13:24
Buffalo (BUF)
Effective 2026-02-09 through 2026-02-10
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:49, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
16:25
Cincinnati (CVG)

16:58
Chicago O'Hare (ORD) 2
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
16:40
Newark Liberty, New York (EWR) C

18:13
Buffalo (BUF)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
17:25
Washington Dulles (IAD)

18:52
Rochester (ROC)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
18:20
Richmond (RIC)

19:48
Newark Liberty, New York (EWR) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
18:20
Richmond (RIC)

19:48
Newark Liberty, New York (EWR) C
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
18:56
Richmond (RIC)

20:29
Newark Liberty, New York (EWR) C
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4403
18:57
Richmond (RIC)

20:29
Newark Liberty, New York (EWR) C
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Buffalo (BUF)
  • Cincinnati (CVG) - Chicago O'Hare (ORD)
  • Dayton (DAY) - Chicago O'Hare (ORD)
  • Newark Liberty, New York (EWR) - Bangor (BGR)
  • Newark Liberty, New York (EWR) - Buffalo (BUF)
  • Richmond (RIC) - Newark Liberty, New York (EWR)
  • Washington Dulles (IAD) - Rochester (ROC)
All United Airlines flights
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