United Airlines flight UA 4255: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 09:15 Little Rock (LIT) 10:59 Houston George Bush (IAH) B
UA 4255 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2026-04-30 through 2026-05-20
Daily 16:10 Shreveport (SHV) 17:25 Houston George Bush (IAH) B
UA 4255 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:15 Effective 2026-01-06 through 2026-03-04
Daily 17:10 Washington Dulles (IAD) 18:51 Manchester (MHT)
UA 4255 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:41 Valid until 2026-01-05
Thu-Sat 17:45 Washington Dulles (IAD) 18:56 Norfolk (ORF)
UA 4255 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective 2026-03-05 through 2026-03-07
Daily 17:45 Washington Dulles (IAD) 18:56 Norfolk (ORF)
UA 4255 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective 2026-03-29 through 2026-04-29
Daily 17:55 Washington Dulles (IAD) 19:06 Norfolk (ORF)
UA 4255 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective 2026-03-08 through 2026-03-28
Daily 20:35 Houston George Bush (IAH) B 21:40 Shreveport (SHV)
UA 4255 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:05 Effective from 2026-05-21
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4255: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4255
09:15
Little Rock (LIT)

10:59
Houston George Bush (IAH) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4255
16:10
Shreveport (SHV)

17:25
Houston George Bush (IAH) B
Effective 2026-01-06 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4255
17:10
Washington Dulles (IAD)

18:51
Manchester (MHT)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4255
17:45
Washington Dulles (IAD)

18:56
Norfolk (ORF)
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4255
17:45
Washington Dulles (IAD)

18:56
Norfolk (ORF)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4255
17:55
Washington Dulles (IAD)

19:06
Norfolk (ORF)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4255
20:35
Houston George Bush (IAH) B

21:40
Shreveport (SHV)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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This flight number is listed as serving the following routes:
  • Little Rock (LIT) - Houston George Bush (IAH)
  • Shreveport (SHV) - Houston George Bush (IAH)
  • Washington Dulles (IAD) - Manchester (MHT)
  • Washington Dulles (IAD) - Norfolk (ORF)
All United Airlines flights
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