United Airlines flight UA 2256: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 00:59 Los Angeles (LAX) 7 06:10 Houston George Bush (IAH) C
UA 2256 Non-stop Boeing 737-900 (739) 3:11 Effective from 2026-05-21
Daily 05:49 Chicago O'Hare (ORD) 1 08:50 Houston George Bush (IAH) C
UA 2256 Non-stop Boeing 757-200 (752) 3:01 Valid until 2026-01-05
Mon,Fri,Sun 08:18 Washington Dulles (IAD) 09:53 Burlington (BTV)
UA 2256 Non-stop Boeing 737-700 (73G) 1:35 Effective 2026-02-13 through 2026-03-02
Mon,Fri,Sun 09:40 Houston George Bush (IAH) C 12:47 Seattle-Tacoma (SEA)
UA 2256 Non-stop Airbus A320 (320) 5:07 Valid until 2026-01-04
Mon-Wed 09:40 Houston George Bush (IAH) C 12:47 Seattle-Tacoma (SEA)
UA 2256 Non-stop Airbus A319 (319) 5:07 Valid until 2026-01-05
Thu 09:42 Houston George Bush (IAH) C 12:49 Seattle-Tacoma (SEA)
UA 2256 Non-stop Airbus A320 (320) 5:07 Valid until 2026-01-01
Sat 09:47 Houston George Bush (IAH) C 12:51 Seattle-Tacoma (SEA)
UA 2256 Non-stop Airbus A319 (319) 5:04 Operates only on 2026-01-03
Daily 09:59 Phoenix Sky Harbor (PHX) 3 12:15 San Francisco (SFO) 3
UA 2256 Non-stop Boeing 737 MAX 9 (7M9) 2:16 Effective 2026-03-08 through 2026-03-28
Daily 10:04 Houston George Bush (IAH) E 10:48 Monterrey (MTY) A
UA 2256 Non-stop Boeing 737-700 (73G) 1:44 Effective 2026-03-29 through 2026-05-01
Mon-Fri,Sun 10:04 Houston George Bush (IAH) E 10:48 Monterrey (MTY) A
UA 2256 Non-stop Boeing 737-700 (73G) 1:44 Effective 2026-05-03 through 2026-05-20
Daily 10:04 Houston George Bush (IAH) E 10:51 Monterrey (MTY) A
UA 2256 Non-stop Airbus A319 (319) 1:47 Effective from 2026-10-25
Daily 10:05 Houston George Bush (IAH) E 10:48 Monterrey (MTY) A
UA 2256 Non-stop Airbus A319 (319) 1:43 Effective 2026-05-21 through 2026-06-24
Daily 10:05 Houston George Bush (IAH) E 10:48 Monterrey (MTY) A
UA 2256 Non-stop Boeing 737-700 (73G) 1:43 Effective 2026-06-25 through 2026-08-17
Daily 10:08 Houston George Bush (IAH) E 10:48 Monterrey (MTY) A
UA 2256 Non-stop Boeing 737-700 (73G) 1:40 Effective 2026-09-24 through 2026-10-24
Daily 10:09 Houston George Bush (IAH) E 10:48 Monterrey (MTY) A
UA 2256 Non-stop Boeing 737-700 (73G) 1:39 Effective 2026-08-18 through 2026-09-23
Thu-Sat 10:59 Phoenix Sky Harbor (PHX) 3 12:15 San Francisco (SFO) 3
UA 2256 Non-stop Boeing 737 MAX 9 (7M9) 2:16 Effective 2026-03-05 through 2026-03-07
Mon-Fri,Sun 11:05 San Francisco (SFO) 3 19:51 Boston Logan (BOS) B
UA 2256 Non-stop Boeing 757-200 (752) 5:46 Effective 2026-01-06 through 2026-02-09
Tue 11:05 San Francisco (SFO) 3 19:51 Boston Logan (BOS) B
UA 2256 Non-stop Boeing 737 MAX 9 (7M9) 5:46 Operates only on 2026-02-10
Wed 11:05 San Francisco (SFO) 3 19:51 Boston Logan (BOS) B
UA 2256 Non-stop Boeing 757-200 (752) 5:46 Operates only on 2026-02-11
Sat 11:10 San Francisco (SFO) 3 19:56 Boston Logan (BOS) B
UA 2256 Non-stop Boeing 737 MAX 9 (7M9) 5:46 Effective 2026-01-10 through 2026-02-07
Tue-Thu 19:41 Burlington (BTV) 21:25 Washington Dulles (IAD)
UA 2256 Non-stop Boeing 737-700 (73G) 1:44 Effective 2026-02-12 through 2026-03-04
Non-Direct Flights:
Daily 00:59 Los Angeles (LAX) 7 10:48 Monterrey (MTY) A
UA 2256 1-stop Boeing 737-900 (739) 8:49 Effective 2026-05-21 through 2026-08-17
Daily 00:59 Los Angeles (LAX) 7 10:48 Monterrey (MTY) A
UA 2256 1-stop Boeing 737-900 (739) 8:49 Effective 2026-08-18 through 2026-09-23
Daily 00:59 Los Angeles (LAX) 7 10:48 Monterrey (MTY) A
UA 2256 1-stop Boeing 737-900 (739) 8:49 Effective 2026-09-24 through 2026-10-24
Daily 00:59 Los Angeles (LAX) 7 10:51 Monterrey (MTY) A
UA 2256 1-stop Boeing 737-900 (739) 8:52 Effective from 2026-10-25
Thu 05:49 Chicago O'Hare (ORD) 1 12:49 Seattle-Tacoma (SEA)
UA 2256 1-stop Boeing 757-200 (752) 9:00 Valid until 2026-01-01
Mon-Wed,Fri,Sun 05:49 Chicago O'Hare (ORD) 1 12:47 Seattle-Tacoma (SEA)
UA 2256 1-stop Boeing 757-200 (752) 8:58 Valid until 2026-01-05
Sat 05:49 Chicago O'Hare (ORD) 1 12:51 Seattle-Tacoma (SEA)
UA 2256 1-stop Boeing 757-200 (752) 9:02 Operates only on 2026-01-03
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This flight number is listed as serving the following routes:


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United Airlines flight UA 2256: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2256
00:59
Los Angeles (LAX) 7

06:10
Houston George Bush (IAH) C
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:11, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2256
05:49
Chicago O'Hare (ORD) 1

08:50
Houston George Bush (IAH) C
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA2256
08:18
Washington Dulles (IAD)

09:53
Burlington (BTV)
Effective 2026-02-13 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2256
09:40
Houston George Bush (IAH) C

12:47
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:07, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2256
09:40
Houston George Bush (IAH) C

12:47
Seattle-Tacoma (SEA)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:07, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2256
09:42
Houston George Bush (IAH) C

12:49
Seattle-Tacoma (SEA)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:07, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2256
09:47
Houston George Bush (IAH) C

12:51
Seattle-Tacoma (SEA)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:04, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2256
09:59
Phoenix Sky Harbor (PHX) 3

12:15
San Francisco (SFO) 3
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2256
10:04
Houston George Bush (IAH) E

10:48
Monterrey (MTY) A
Effective 2026-03-29 through 2026-05-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2256
10:04
Houston George Bush (IAH) E

10:48
Monterrey (MTY) A
Effective 2026-05-03 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:44, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2256
10:04
Houston George Bush (IAH) E

10:51
Monterrey (MTY) A
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2256
10:05
Houston George Bush (IAH) E

10:48
Monterrey (MTY) A
Effective 2026-05-21 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2256
10:05
Houston George Bush (IAH) E

10:48
Monterrey (MTY) A
Effective 2026-06-25 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2256
10:08
Houston George Bush (IAH) E

10:48
Monterrey (MTY) A
Effective 2026-09-24 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2256
10:09
Houston George Bush (IAH) E

10:48
Monterrey (MTY) A
Effective 2026-08-18 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2256
10:59
Phoenix Sky Harbor (PHX) 3

12:15
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:16, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2256
11:05
San Francisco (SFO) 3

19:51
Boston Logan (BOS) B
Effective 2026-01-06 through 2026-02-09
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:46, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA2256
11:05
San Francisco (SFO) 3

19:51
Boston Logan (BOS) B
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:46, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2256
11:05
San Francisco (SFO) 3

19:51
Boston Logan (BOS) B
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:46, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA2256
11:10
San Francisco (SFO) 3

19:56
Boston Logan (BOS) B
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:46, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2256
19:41
Burlington (BTV)

21:25
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-04
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:44, non-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA2256
00:59
Los Angeles (LAX) 7

10:48
Monterrey (MTY) A
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:49, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2256
00:59
Los Angeles (LAX) 7

10:48
Monterrey (MTY) A
Effective 2026-08-18 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:49, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2256
00:59
Los Angeles (LAX) 7

10:48
Monterrey (MTY) A
Effective 2026-09-24 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:49, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2256
00:59
Los Angeles (LAX) 7

10:51
Monterrey (MTY) A
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:52, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2256
05:49
Chicago O'Hare (ORD) 1

12:49
Seattle-Tacoma (SEA)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 9:00, 1-stop
Boeing 757-200 (752)
Non-Direct Flights:
United Airlines UA2256
05:49
Chicago O'Hare (ORD) 1

12:47
Seattle-Tacoma (SEA)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 8:58, 1-stop
Boeing 757-200 (752)
Non-Direct Flights:
United Airlines UA2256
05:49
Chicago O'Hare (ORD) 1

12:51
Seattle-Tacoma (SEA)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:02, 1-stop
Boeing 757-200 (752)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Houston George Bush (IAH)
  • Chicago O'Hare (ORD) - Seattle-Tacoma (SEA)
  • Houston George Bush (IAH) - Monterrey (MTY)
  • Houston George Bush (IAH) - Seattle-Tacoma (SEA)
  • Los Angeles (LAX) - Houston George Bush (IAH)
  • Los Angeles (LAX) - Monterrey (MTY)
  • Phoenix Sky Harbor (PHX) - San Francisco (SFO)
  • San Francisco (SFO) - Boston Logan (BOS)
  • Washington Dulles (IAD) - Burlington (BTV)
All United Airlines flights
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