United Airlines flight UA 3633: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 07:15 Chicago O'Hare (ORD) 2 09:54 Pittsburgh (PIT)
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-02-14 through 2026-02-28
Sat 08:26 Washington Dulles (IAD) 10:00 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2026-03-07 through 2026-03-21
Sat 13:39 Chicago O'Hare (ORD) 2 16:44 Harrisburg (MDT)
UA 3633 Non-stop Embraer EMB 175 (E7W) 2:05 Effective 2026-01-17 through 2026-02-07
Sat 13:55 Chicago O'Hare (ORD) 2 16:48 State College (SCE)
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:53 Operates only on 2026-01-10
Wed,Fri,Sun 15:40 Cleveland (CLE) 17:28 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2026-01-07 through 2026-02-11
Tue 15:42 Cleveland (CLE) 17:29 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:47 Effective 2026-01-06 through 2026-02-10
Mon,Thu 15:42 Cleveland (CLE) 17:30 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2026-01-08 through 2026-02-09
Tue,Fri 15:50 Cleveland (CLE) 17:38 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Valid until 2026-01-02
Mon,Thu 15:50 Cleveland (CLE) 17:38 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:48 Valid until 2026-01-05
Daily 16:00 Cleveland (CLE) 17:54 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:54 Effective from 2026-05-21
Sun 16:12 Cleveland (CLE) 18:00 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:48 Operates only on 2026-01-04
Sat 16:24 Cleveland (CLE) 18:12 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:48 Valid until 2026-01-03
Daily 16:38 Cleveland (CLE) 18:22 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-03-29 through 2026-04-29
Mon-Fri,Sun 17:15 Cleveland (CLE) 18:59 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-02-12 through 2026-03-04
Daily 17:17 Cleveland (CLE) 19:02 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-04-30 through 2026-05-20
Mon-Fri,Sun 17:28 Cleveland (CLE) 19:13 Newark Liberty, New York (EWR) C
UA 3633 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-03-05 through 2026-03-27
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This flight number is listed as serving the following routes:
United Airlines flight UA 3633: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA3633
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:39, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-03-07 through 2026-03-21
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:34, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-01-17 through 2026-02-07
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:05, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Operates only on 2026-01-10
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:53, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-01-07 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-01-06 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
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Fri
-
Sat
-
Sun
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Duration: 1:47, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Valid until 2026-01-02
Mon
-
Tue
Wed
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Thu
-
Fri
Sat
-
Sun
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Duration: 1:48, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

United Airlines UA3633
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
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Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3633
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
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Parallax here -
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Harrisburg (MDT)
  • Chicago O'Hare (ORD) - Pittsburgh (PIT)
  • Chicago O'Hare (ORD) - State College (SCE)
  • Cleveland (CLE) - Newark Liberty, New York (EWR)
  • Washington Dulles (IAD) - Newark Liberty, New York (EWR)