United Airlines flight UA 4023: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 10:54 Savannah (SAV) 12:47 Houston George Bush (IAH) B
UA 4023 Non-stop Embraer EMB 175 (E7W) 2:53 Effective 2026-03-07 through 2026-03-28
Wed 11:01 Savannah (SAV) 12:54 Houston George Bush (IAH) B
UA 4023 Non-stop Embraer EMB 175 (E7W) 2:53 Effective 2026-03-11 through 2026-03-25
Mon,Tue,Thu,Fri,Sun 11:30 Savannah (SAV) 13:23 Houston George Bush (IAH) B
UA 4023 Non-stop Embraer EMB 175 (E7W) 2:53 Effective 2026-03-05 through 2026-03-27
Daily 11:56 New Orleans (MSY) 13:27 Houston George Bush (IAH) B
UA 4023 Non-stop Embraer EMB 175 (E7W) 1:31 Valid until 2026-01-05
Mon-Fri,Sun 12:42 Washington Dulles (IAD) 14:11 Cleveland (CLE)
UA 4023 Non-stop Embraer EMB 175 (E7W) 1:29 Effective 2026-01-06 through 2026-02-11
Daily 14:53 Norfolk (ORF) 15:57 Washington Dulles (IAD)
UA 4023 Non-stop Embraer EMB 175 (E7W) 1:04 Effective from 2026-05-21
Mon-Fri 14:55 Norfolk (ORF) 16:16 Washington Dulles (IAD)
UA 4023 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2026-02-12 through 2026-03-04
Daily 16:40 Charlotte (CLT) 18:51 Houston George Bush (IAH) B
UA 4023 Non-stop Embraer EMB 175 (E7W) 3:11 Effective 2026-03-29 through 2026-04-29
Daily 18:30 Houston George Bush (IAH) B 20:15 Birmingham (BHM)
UA 4023 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-04-30 through 2026-05-20
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4023: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4023
10:54
Savannah (SAV)

12:47
Houston George Bush (IAH) B
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:53, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4023
11:01
Savannah (SAV)

12:54
Houston George Bush (IAH) B
Effective 2026-03-11 through 2026-03-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:53, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4023
11:30
Savannah (SAV)

13:23
Houston George Bush (IAH) B
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:53, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4023
11:56
New Orleans (MSY)

13:27
Houston George Bush (IAH) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4023
12:42
Washington Dulles (IAD)

14:11
Cleveland (CLE)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4023
14:53
Norfolk (ORF)

15:57
Washington Dulles (IAD)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4023
14:55
Norfolk (ORF)

16:16
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4023
16:40
Charlotte (CLT)

18:51
Houston George Bush (IAH) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:11, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4023
18:30
Houston George Bush (IAH) B

20:15
Birmingham (BHM)
Effective 2026-04-30 through 2026-05-20
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:
  • Charlotte (CLT) - Houston George Bush (IAH)
  • Houston George Bush (IAH) - Birmingham (BHM)
  • New Orleans (MSY) - Houston George Bush (IAH)
  • Norfolk (ORF) - Washington Dulles (IAD)
  • Savannah (SAV) - Houston George Bush (IAH)
  • Washington Dulles (IAD) - Cleveland (CLE)
All United Airlines flights
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