United Airlines flight UA 3521: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:55 Newark Liberty, New York (EWR) C 09:07 Charlotte (CLT)
UA 3521 Non-stop Embraer EMB 175 (E7W) 2:12 Effective 2025-01-07 through 2025-02-12
Sat 10:30 Newark Liberty, New York (EWR) C 12:03 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2024-09-07 through 2024-09-21
Daily 10:40 Newark Liberty, New York (EWR) C 12:08 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2024-09-26 through 2024-10-24
Sat 10:40 Newark Liberty, New York (EWR) C 12:08 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 175 (E7W) 1:28 Operates only on 2024-10-26
Mon-Fri 10:55 Newark Liberty, New York (EWR) C 12:23 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 175 (E7W) 1:28 Valid until 2024-09-06
Mon-Fri,Sun 10:55 Newark Liberty, New York (EWR) C 12:23 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2024-09-08 through 2024-09-25
Daily 11:25 Newark Liberty, New York (EWR) C 13:07 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective from 2025-02-13
Sun 11:33 Newark Liberty, New York (EWR) C 13:06 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Operates only on 2024-12-29
Mon,Tue,Thu-Sun 11:35 Newark Liberty, New York (EWR) C 13:08 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective 2024-12-19 through 2024-12-28
Wed 11:35 Newark Liberty, New York (EWR) C 13:08 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 175 (E7W) 1:33 Operates only on 2024-12-25
Daily 11:35 Newark Liberty, New York (EWR) C 13:08 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective 2024-12-30 through 2025-01-06
Mon-Fri,Sun 11:40 Newark Liberty, New York (EWR) C 13:13 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective 2024-10-27 through 2024-12-02
Fri 12:47 Chicago O'Hare (ORD) 2 14:26 Kansas City (MCI)
UA 3521 Non-stop Embraer EMB 175 (E7W) 1:39 Operates only on 2024-10-25
Daily 17:50 Dulles, Washington (IAD) 18:54 Pittsburgh (PIT)
UA 3521 Non-stop Embraer EMB 175 (E7W) 1:04 Effective 2024-12-03 through 2024-12-18
Sat 19:45 Nashville (BNA) 23:09 Newark Liberty, New York (EWR) C
UA 3521 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:24 Effective 2024-11-02 through 2024-11-30
This flight number is listed as serving the following routes:


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United Airlines flight UA 3521: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA3521
06:55
Newark Liberty, New York (EWR) C

09:07
Charlotte (CLT)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
10:30
Newark Liberty, New York (EWR) C

12:03
Pittsburgh (PIT)
Effective 2024-09-07 through 2024-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
10:40
Newark Liberty, New York (EWR) C

12:08
Pittsburgh (PIT)
Effective 2024-09-26 through 2024-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
10:40
Newark Liberty, New York (EWR) C

12:08
Pittsburgh (PIT)
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
10:55
Newark Liberty, New York (EWR) C

12:23
Pittsburgh (PIT)
Valid until 2024-09-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
10:55
Newark Liberty, New York (EWR) C

12:23
Pittsburgh (PIT)
Effective 2024-09-08 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
11:25
Newark Liberty, New York (EWR) C

13:07
Pittsburgh (PIT)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3521
11:33
Newark Liberty, New York (EWR) C

13:06
Pittsburgh (PIT)
Operates only on 2024-12-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3521
11:35
Newark Liberty, New York (EWR) C

13:08
Pittsburgh (PIT)
Effective 2024-12-19 through 2024-12-28
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3521
11:35
Newark Liberty, New York (EWR) C

13:08
Pittsburgh (PIT)
Operates only on 2024-12-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:33, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
11:35
Newark Liberty, New York (EWR) C

13:08
Pittsburgh (PIT)
Effective 2024-12-30 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3521
11:40
Newark Liberty, New York (EWR) C

13:13
Pittsburgh (PIT)
Effective 2024-10-27 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
United Airlines UA3521
12:47
Chicago O'Hare (ORD) 2

14:26
Kansas City (MCI)
Operates only on 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
17:50
Dulles, Washington (IAD)

18:54
Pittsburgh (PIT)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Embraer EMB 175 (E7W)
United Airlines UA3521
19:45
Nashville (BNA)

23:09
Newark Liberty, New York (EWR) C
Effective 2024-11-02 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:24, non-stop
Embraer EMB 170 / EMB 175 (E70)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Kansas City (MCI)
  • Dulles, Washington (IAD) - Pittsburgh (PIT)
  • Nashville (BNA) - Newark Liberty, New York (EWR)
  • Newark Liberty, New York (EWR) - Charlotte (CLT)
  • Newark Liberty, New York (EWR) - Pittsburgh (PIT)
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