United Airlines flight UA 2121: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 16:10 Newark Liberty, New York (EWR) C 17:51 Cleveland (CLE)
UA 2121 Non-stop Boeing 737-700 (73G) 1:41 Valid until 2024-01-08
Daily 16:17 Saint Louis (STL) 1 18:35 George Bush, Houston (IAH) C
UA 2121 Non-stop Airbus A319 (319) 2:18 Effective from 2024-05-23
Sat 16:19 Newark Liberty, New York (EWR) C 18:00 Cleveland (CLE)
UA 2121 Non-stop Boeing 737-700 (73G) 1:41 Valid until 2024-01-06
Mon-Fri 16:35 Saint Louis (STL) 1 18:53 George Bush, Houston (IAH) C
UA 2121 Non-stop Airbus A319 (319) 2:18 Effective 2024-02-15 through 2024-03-06
Mon-Fri 16:44 Saint Louis (STL) 1 19:00 George Bush, Houston (IAH) C
UA 2121 Non-stop Airbus A319 (319) 2:16 Effective 2024-01-09 through 2024-01-19
Sun 16:44 Saint Louis (STL) 1 19:00 George Bush, Houston (IAH) C
UA 2121 Non-stop Boeing 737-700 (73G) 2:16 Operates only on 2024-01-14
Mon-Fri,Sun 16:44 Saint Louis (STL) 1 19:00 George Bush, Houston (IAH) C
UA 2121 Non-stop Airbus A319 (319) 2:16 Effective 2024-01-21 through 2024-02-14
Sat 16:47 Saint Louis (STL) 1 19:05 George Bush, Houston (IAH) C
UA 2121 Non-stop Airbus A319 (319) 2:18 Effective 2024-02-17 through 2024-03-02
Sun 16:47 Saint Louis (STL) 1 19:05 George Bush, Houston (IAH) C
UA 2121 Non-stop Boeing 737-700 (73G) 2:18 Effective 2024-02-18 through 2024-03-03
Daily 16:52 Saint Louis (STL) 1 19:05 George Bush, Houston (IAH) C
UA 2121 Non-stop Boeing 737 MAX 8 (7M8) 2:13 Effective 2024-03-31 through 2024-05-22
Tue-Fri 17:17 Saint Louis (STL) 1 19:30 George Bush, Houston (IAH) C
UA 2121 Non-stop Airbus A319 (319) 2:13 Effective 2024-03-07 through 2024-03-29
Mon 17:34 Saint Louis (STL) 1 19:47 George Bush, Houston (IAH) C
UA 2121 Non-stop Airbus A319 (319) 2:13 Effective 2024-03-11 through 2024-03-25
This flight number is listed as serving the following routes:


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United Airlines flight UA 2121: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2121
16:10
Newark Liberty, New York (EWR) C

17:51
Cleveland (CLE)
Valid until 2024-01-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:41, non-stop
Boeing 737-700 (73G)
United Airlines UA2121
16:17
Saint Louis (STL) 1

18:35
George Bush, Houston (IAH) C
Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Airbus A319 (319)
United Airlines UA2121
16:19
Newark Liberty, New York (EWR) C

18:00
Cleveland (CLE)
Valid until 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:41, non-stop
Boeing 737-700 (73G)
United Airlines UA2121
16:35
Saint Louis (STL) 1

18:53
George Bush, Houston (IAH) C
Effective 2024-02-15 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:18, non-stop
Airbus A319 (319)
United Airlines UA2121
16:44
Saint Louis (STL) 1

19:00
George Bush, Houston (IAH) C
Effective 2024-01-09 through 2024-01-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:16, non-stop
Airbus A319 (319)
United Airlines UA2121
16:44
Saint Louis (STL) 1

19:00
George Bush, Houston (IAH) C
Operates only on 2024-01-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:16, non-stop
Boeing 737-700 (73G)
United Airlines UA2121
16:44
Saint Louis (STL) 1

19:00
George Bush, Houston (IAH) C
Effective 2024-01-21 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:16, non-stop
Airbus A319 (319)
United Airlines UA2121
16:47
Saint Louis (STL) 1

19:05
George Bush, Houston (IAH) C
Effective 2024-02-17 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:18, non-stop
Airbus A319 (319)
United Airlines UA2121
16:47
Saint Louis (STL) 1

19:05
George Bush, Houston (IAH) C
Effective 2024-02-18 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:18, non-stop
Boeing 737-700 (73G)
United Airlines UA2121
16:52
Saint Louis (STL) 1

19:05
George Bush, Houston (IAH) C
Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA2121
17:17
Saint Louis (STL) 1

19:30
George Bush, Houston (IAH) C
Effective 2024-03-07 through 2024-03-29
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:13, non-stop
Airbus A319 (319)
United Airlines UA2121
17:34
Saint Louis (STL) 1

19:47
George Bush, Houston (IAH) C
Effective 2024-03-11 through 2024-03-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:13, non-stop
Airbus A319 (319)
This flight number is listed as serving the following routes:
  • Newark Liberty, New York (EWR) - Cleveland (CLE)
  • Saint Louis (STL) - George Bush, Houston (IAH)
All United Airlines flights
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