United Airlines flight UA 4033: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Wed,Fri-Sun 05:00 Harlingen (HRL) 06:27 Houston George Bush (IAH) B
UA 4033 Non-stop Embraer EMB 175 (E7W) 1:27 Valid until 2026-01-05
Daily 12:10 Pittsburgh (PIT) 14:46 Houston George Bush (IAH) B
UA 4033 Non-stop Embraer EMB 175 (E7W) 3:36 Effective 2026-03-05 through 2026-03-28
Daily 12:30 Pittsburgh (PIT) 14:57 Houston George Bush (IAH) B
UA 4033 Non-stop Embraer EMB 175 (E7W) 3:27 Effective 2026-03-29 through 2026-04-29
Daily 12:35 Pittsburgh (PIT) 15:02 Houston George Bush (IAH) B
UA 4033 Non-stop Embraer EMB 175 (E7W) 3:27 Effective 2026-04-30 through 2026-05-20
Daily 12:40 Pittsburgh (PIT) 15:26 Houston George Bush (IAH) B
UA 4033 Non-stop Embraer EMB 175 (E7W) 3:46 Effective 2026-01-06 through 2026-02-11
Daily 13:00 Pittsburgh (PIT) 15:29 Houston George Bush (IAH) B
UA 4033 Non-stop Embraer EMB 175 (E7W) 3:29 Effective from 2026-05-21
Mon,Wed-Sun 13:04 Pittsburgh (PIT) 15:40 Houston George Bush (IAH) B
UA 4033 Non-stop Embraer EMB 175 (E7W) 3:36 Effective 2026-02-12 through 2026-03-04
Tue 14:53 Houston George Bush (IAH) B 16:38 Midland (MAF)
UA 4033 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-02-17 through 2026-03-03
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4033: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4033
05:00
Harlingen (HRL)

06:27
Houston George Bush (IAH) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4033
12:10
Pittsburgh (PIT)

14:46
Houston George Bush (IAH) B
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:36, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4033
12:30
Pittsburgh (PIT)

14:57
Houston George Bush (IAH) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:27, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4033
12:35
Pittsburgh (PIT)

15:02
Houston George Bush (IAH) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:27, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4033
12:40
Pittsburgh (PIT)

15:26
Houston George Bush (IAH) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:46, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4033
13:00
Pittsburgh (PIT)

15:29
Houston George Bush (IAH) B
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:29, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4033
13:04
Pittsburgh (PIT)

15:40
Houston George Bush (IAH) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 3:36, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4033
14:53
Houston George Bush (IAH) B

16:38
Midland (MAF)
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Harlingen (HRL) - Houston George Bush (IAH)
  • Houston George Bush (IAH) - Midland (MAF)
  • Pittsburgh (PIT) - Houston George Bush (IAH)
All United Airlines flights
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