United Airlines flight UA 4181: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Buffalo (BUF) 07:23 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective 2025-05-22 through 2025-06-10
Mon-Fri,Sun 06:00 Buffalo (BUF) 07:23 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective 2025-06-12 through 2025-06-20
Sat 06:00 Buffalo (BUF) 07:19 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:19 Operates only on 2025-06-14
Mon-Wed,Sat,Sun 06:00 Buffalo (BUF) 07:23 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective 2025-06-21 through 2025-06-25
Daily 06:30 Buffalo (BUF) 07:54 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2025-08-19 through 2025-10-25
Daily 10:57 State College (SCE) 12:05 Chicago O'Hare (ORD) 2
UA 4181 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective 2025-12-18 through 2026-01-05
Daily 10:57 State College (SCE) 12:05 Chicago O'Hare (ORD) 2
UA 4181 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective from 2026-02-12
Sun 11:55 Norfolk (ORF) 13:29 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:34 Effective 2025-06-29 through 2025-07-27
Tue,Wed 11:55 Norfolk (ORF) 13:29 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:34 Effective 2025-07-29 through 2025-07-30
Mon-Fri 12:00 Norfolk (ORF) 13:34 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:34 Effective 2025-06-26 through 2025-07-28
Thu 12:00 Norfolk (ORF) 13:34 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:34 Operates only on 2025-07-31
Daily 12:25 State College (SCE) 13:33 Chicago O'Hare (ORD) 2
UA 4181 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective 2025-10-26 through 2025-12-01
Daily 12:40 Dulles, Washington (IAD) 13:59 Syracuse (SYR)
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:19 Valid until 2025-05-21
Daily 12:45 State College (SCE) 13:53 Chicago O'Hare (ORD) 2
UA 4181 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective 2025-12-02 through 2025-12-17
Daily 12:48 State College (SCE) 13:56 Chicago O'Hare (ORD) 2
UA 4181 Non-stop Canadair CRJ 550 (CR5) 2:08 Effective 2026-01-06 through 2026-02-11
Sat 13:43 Norfolk (ORF) 15:17 Newark Liberty, New York (EWR) C
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:34 Effective 2025-06-28 through 2025-07-26
Wed 16:20 Newark Liberty, New York (EWR) C 17:56 Pittsburgh (PIT)
UA 4181 Non-stop Canadair CRJ 550 (CR5) 1:36 Operates only on 2025-06-11
Daily 17:30 Chattanooga (CHA) 18:35 Chicago O'Hare (ORD) 2
UA 4181 Non-stop Canadair CRJ 550 (CR5) 2:05 Effective 2025-08-01 through 2025-08-18
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4181: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4181
06:00
Buffalo (BUF)

07:23
Newark Liberty, New York (EWR) C
Effective 2025-05-22 through 2025-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
06:00
Buffalo (BUF)

07:23
Newark Liberty, New York (EWR) C
Effective 2025-06-12 through 2025-06-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
06:00
Buffalo (BUF)

07:19
Newark Liberty, New York (EWR) C
Operates only on 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:19, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
06:00
Buffalo (BUF)

07:23
Newark Liberty, New York (EWR) C
Effective 2025-06-21 through 2025-06-25
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 1:23, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
06:30
Buffalo (BUF)

07:54
Newark Liberty, New York (EWR) C
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
10:57
State College (SCE)

12:05
Chicago O'Hare (ORD) 2
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
10:57
State College (SCE)

12:05
Chicago O'Hare (ORD) 2
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
11:55
Norfolk (ORF)

13:29
Newark Liberty, New York (EWR) C
Effective 2025-06-29 through 2025-07-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
11:55
Norfolk (ORF)

13:29
Newark Liberty, New York (EWR) C
Effective 2025-07-29 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
12:00
Norfolk (ORF)

13:34
Newark Liberty, New York (EWR) C
Effective 2025-06-26 through 2025-07-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
12:00
Norfolk (ORF)

13:34
Newark Liberty, New York (EWR) C
Operates only on 2025-07-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
12:25
State College (SCE)

13:33
Chicago O'Hare (ORD) 2
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
12:40
Dulles, Washington (IAD)

13:59
Syracuse (SYR)
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
12:45
State College (SCE)

13:53
Chicago O'Hare (ORD) 2
Effective 2025-12-02 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
12:48
State College (SCE)

13:56
Chicago O'Hare (ORD) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
13:43
Norfolk (ORF)

15:17
Newark Liberty, New York (EWR) C
Effective 2025-06-28 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
16:20
Newark Liberty, New York (EWR) C

17:56
Pittsburgh (PIT)
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:36, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA4181
17:30
Chattanooga (CHA)

18:35
Chicago O'Hare (ORD) 2
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:05, 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)
  • Chattanooga (CHA) - Chicago O'Hare (ORD)
  • Dulles, Washington (IAD) - Syracuse (SYR)
  • Newark Liberty, New York (EWR) - Pittsburgh (PIT)
  • Norfolk (ORF) - Newark Liberty, New York (EWR)
  • State College (SCE) - Chicago O'Hare (ORD)
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