United Airlines flight UA 434: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Fri 06:25 San Jose (SJC) A 14:59 Newark Liberty, New York (EWR) C
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 5:34 Operates only on 2026-02-06
Mon 08:00 San Jose (SJC) A 16:31 Newark Liberty, New York (EWR) C
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 5:31 Operates only on 2026-02-09
Mon-Fri 11:53 Raleigh/Durham (RDU) 2 13:34 Newark Liberty, New York (EWR) A
UA 434 Non-stop Boeing 737-900 (739) 1:41 Valid until 2026-01-05
Sat 11:53 Raleigh/Durham (RDU) 2 13:34 Newark Liberty, New York (EWR) C
UA 434 Non-stop Boeing 737-900 (739) 1:41 Operates only on 2026-01-03
Sun 11:53 Raleigh/Durham (RDU) 2 13:34 Newark Liberty, New York (EWR) A
UA 434 Non-stop Boeing 737-700 (73G) 1:41 Operates only on 2026-01-04
Thu 12:15 Miami (MIA) 15:29 Newark Liberty, New York (EWR) C
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 3:14 Operates only on 2026-02-12
Daily 12:15 Miami (MIA) 15:29 Newark Liberty, New York (EWR) C
UA 434 Non-stop Boeing 737-900 (739) 3:14 Effective 2026-02-13 through 2026-03-04
Daily 12:20 Miami (MIA) 15:34 Newark Liberty, New York (EWR) C
UA 434 Non-stop Boeing 737-900 (739) 3:14 Effective 2026-04-30 through 2026-05-20
Daily 12:35 Miami (MIA) 15:49 Newark Liberty, New York (EWR) C
UA 434 Non-stop Boeing 737-900 (739) 3:14 Effective 2026-03-29 through 2026-04-29
Daily 13:00 Miami (MIA) 16:03 Newark Liberty, New York (EWR) C
UA 434 Non-stop Boeing 737 MAX 8 (7M8) 3:03 Effective from 2026-05-21
Mon,Tue,Fri-Sun 17:14 Newark Liberty, New York (EWR) C 20:30 Houston George Bush (IAH) C
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 4:16 Valid until 2026-01-05
Wed,Thu 17:15 Newark Liberty, New York (EWR) C 20:31 Houston George Bush (IAH) C
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 4:16 Valid until 2026-01-01
Daily 17:20 Newark Liberty, New York (EWR) C 20:28 Houston George Bush (IAH) C
UA 434 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective from 2026-04-30
Daily 17:27 Newark Liberty, New York (EWR) C 20:33 Houston George Bush (IAH) C
UA 434 Non-stop Boeing 737-900 (739) 4:06 Effective 2026-03-29 through 2026-04-29
Daily 17:29 Newark Liberty, New York (EWR) A 20:46 Houston George Bush (IAH) C
UA 434 Non-stop Boeing 737 MAX 8 (7M8) 4:17 Effective 2026-01-06 through 2026-02-11
Daily 17:29 Newark Liberty, New York (EWR) C 20:40 Houston George Bush (IAH) C
UA 434 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2026-02-12 through 2026-03-04
Daily 21:12 Houston George Bush (IAH) C 23:02 Los Angeles (LAX) 7
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Effective 2026-04-30 through 2026-05-20
Mon-Thu,Sat,Sun 21:34 Houston George Bush (IAH) C 23:30 Los Angeles (LAX) 7
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Effective 2026-02-12 through 2026-03-04
Fri 21:34 Houston George Bush (IAH) C 23:30 Los Angeles (LAX) 7
UA 434 Non-stop Boeing 737-900 (739) 3:56 Effective 2026-02-13 through 2026-02-27
Daily 21:35 Houston George Bush (IAH) C 23:27 Los Angeles (LAX) 7
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 3:52 Effective from 2026-05-21
Daily 21:37 Houston George Bush (IAH) C 23:30 Los Angeles (LAX) 7
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Valid until 2026-01-05
Mon-Sat 21:46 Houston George Bush (IAH) C 23:42 Los Angeles (LAX) 7
UA 434 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Effective 2026-03-05 through 2026-03-28
Sun 21:46 Houston George Bush (IAH) C 23:42 Los Angeles (LAX) 7
UA 434 Non-stop Boeing 737-900 (739) 3:56 Effective 2026-03-08 through 2026-03-22
Non-Direct Flights:
Fri 06:25 San Jose (SJC) A 20:46 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737 MAX 9 (7M9) 12:21 Operates only on 2026-02-06
Mon 08:00 San Jose (SJC) A 20:46 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737 MAX 9 (7M9) 10:46 Operates only on 2026-02-09
Mon,Tue,Fri,Sat 11:53 Raleigh/Durham (RDU) 2 20:30 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737-900 (739) 9:37 Valid until 2026-01-05
Wed,Thu 11:53 Raleigh/Durham (RDU) 2 20:31 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737-900 (739) 9:38 Valid until 2026-01-01
Sun 11:53 Raleigh/Durham (RDU) 2 20:30 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737-700 (73G) 9:37 Operates only on 2026-01-04
Thu 12:15 Miami (MIA) 20:40 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737 MAX 9 (7M9) 9:25 Operates only on 2026-02-12
Daily 12:15 Miami (MIA) 20:40 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737-900 (739) 9:25 Effective 2026-02-13 through 2026-03-04
Daily 12:20 Miami (MIA) 20:28 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737-900 (739) 9:08 Effective 2026-04-30 through 2026-05-20
Daily 12:35 Miami (MIA) 20:33 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737-900 (739) 8:58 Effective 2026-03-29 through 2026-04-29
Daily 13:00 Miami (MIA) 20:28 Houston George Bush (IAH) C
UA 434 1-stop Boeing 737 MAX 8 (7M8) 8:28 Effective from 2026-05-21
Mon,Tue,Fri-Sun 17:14 Newark Liberty, New York (EWR) C 23:30 Los Angeles (LAX) 7
UA 434 1-stop Boeing 737 MAX 9 (7M9) 9:16 Valid until 2026-01-05
Wed,Thu 17:15 Newark Liberty, New York (EWR) C 23:30 Los Angeles (LAX) 7
UA 434 1-stop Boeing 737 MAX 9 (7M9) 9:15 Valid until 2026-01-01
Daily 17:20 Newark Liberty, New York (EWR) C 23:02 Los Angeles (LAX) 7
UA 434 1-stop Boeing 737 MAX 8 (7M8) 8:42 Effective 2026-04-30 through 2026-05-20
Daily 17:20 Newark Liberty, New York (EWR) C 23:27 Los Angeles (LAX) 7
UA 434 1-stop Boeing 737 MAX 8 (7M8) 9:07 Effective from 2026-05-21
Daily 17:29 Newark Liberty, New York (EWR) C 23:30 Los Angeles (LAX) 7
UA 434 1-stop Boeing 737 MAX 8 (7M8) 9:01 Effective 2026-02-12 through 2026-03-04
Mon-Sat 11:53 Raleigh/Durham (RDU) 2 23:30 Los Angeles (LAX) 7
UA 434 2-stop Boeing 737-900 (739) 14:37 Valid until 2026-01-05
Sun 11:53 Raleigh/Durham (RDU) 2 23:30 Los Angeles (LAX) 7
UA 434 2-stop Boeing 737-700 (73G) 14:37 Operates only on 2026-01-04
Thu 12:15 Miami (MIA) 23:30 Los Angeles (LAX) 7
UA 434 2-stop Boeing 737 MAX 9 (7M9) 14:15 Operates only on 2026-02-12
Daily 12:15 Miami (MIA) 23:30 Los Angeles (LAX) 7
UA 434 2-stop Boeing 737-900 (739) 14:15 Effective 2026-02-13 through 2026-03-04
Daily 12:20 Miami (MIA) 23:02 Los Angeles (LAX) 7
UA 434 2-stop Boeing 737-900 (739) 13:42 Effective 2026-04-30 through 2026-05-20
Daily 13:00 Miami (MIA) 23:27 Los Angeles (LAX) 7
UA 434 2-stop Boeing 737 MAX 8 (7M8) 13:27 Effective from 2026-05-21
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This flight number is listed as serving the following routes:
United Airlines flight UA 434: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA434
Operates only on 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:34, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:31, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:41, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA434
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:41, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA434
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:41, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA434
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:14, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Effective 2026-02-13 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:14, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA434
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:14, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA434
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:14, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA434
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA434
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 4:16, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:16, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA434
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:06, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA434
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:17, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA434
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA434
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:56, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA434
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA434
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:56, non-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Operates only on 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 12:21, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA434
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 10:46, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA434
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 9:37, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 9:38, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:37, 1-stop
Boeing 737-700 (73G)

Non-Direct Flights:

United Airlines UA434
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 9:25, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA434
Effective 2026-02-13 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:25, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:08, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:58, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:28, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA434
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 9:16, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA434
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 9:15, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA434
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:42, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA434
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:07, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA434
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:01, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA434
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 14:37, 2-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 14:37, 2-stop
Boeing 737-700 (73G)

Non-Direct Flights:

United Airlines UA434
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 14:15, 2-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA434
Effective 2026-02-13 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 14:15, 2-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:42, 2-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA434
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:27, 2-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Houston George Bush (IAH) - Los Angeles (LAX)
  • Miami (MIA) - Houston George Bush (IAH)
  • Miami (MIA) - Los Angeles (LAX)
  • Miami (MIA) - Newark Liberty, New York (EWR)
  • Newark Liberty, New York (EWR) - Houston George Bush (IAH)
  • Newark Liberty, New York (EWR) - Los Angeles (LAX)
  • Raleigh/Durham (RDU) - Houston George Bush (IAH)
  • Raleigh/Durham (RDU) - Los Angeles (LAX)
  • Raleigh/Durham (RDU) - Newark Liberty, New York (EWR)
  • San Jose (SJC) - Houston George Bush (IAH)
  • San Jose (SJC) - Newark Liberty, New York (EWR)