United Airlines flight UA 2140: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 10:00 San Diego (SAN) 2 15:10 George Bush, Houston (IAH) C
UA 2140 Non-stop Boeing 737-900 (739) 3:10 Effective 2025-10-26 through 2026-01-05
Daily 10:00 San Diego (SAN) 2 15:10 George Bush, Houston (IAH) C
UA 2140 Non-stop Boeing 737-900 (739) 3:10 Effective from 2026-02-12
Daily 10:15 San Diego (SAN) 2 15:39 George Bush, Houston (IAH) C
UA 2140 Non-stop Boeing 737-800 (738) 3:24 Effective 2025-06-26 through 2025-08-18
Daily 10:15 San Diego (SAN) 2 15:34 George Bush, Houston (IAH) C
UA 2140 Non-stop Boeing 737-800 (738) 3:19 Effective 2025-08-19 through 2025-10-25
Daily 10:16 San Diego (SAN) 2 15:40 George Bush, Houston (IAH) C
UA 2140 Non-stop Boeing 737-800 (738) 3:24 Effective 2025-05-22 through 2025-06-25
Thu 10:26 San Diego (SAN) 2 15:35 George Bush, Houston (IAH) C
UA 2140 Non-stop Boeing 737 MAX 8 (7M8) 3:09 Operates only on 2025-05-01
Daily 10:26 San Diego (SAN) 2 15:40 George Bush, Houston (IAH) C
UA 2140 Non-stop Boeing 737 MAX 8 (7M8) 3:14 Effective 2025-05-02 through 2025-05-21
Mon-Thu 16:20 George Bush, Houston (IAH) C 20:58 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737-800 (738) 3:38 Effective 2025-05-22 through 2025-05-29
Mon-Thu,Sun 16:20 George Bush, Houston (IAH) C 20:58 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737-800 (738) 3:38 Effective 2025-06-01 through 2025-06-25
Daily 16:20 George Bush, Houston (IAH) C 20:58 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737-800 (738) 3:38 Effective 2025-08-01 through 2025-08-18
Thu 16:22 George Bush, Houston (IAH) C 20:59 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737-700 (73G) 3:37 Operates only on 2025-05-01
Mon-Fri,Sun 16:22 George Bush, Houston (IAH) C 20:59 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737-800 (738) 3:37 Effective 2025-05-02 through 2025-05-21
Sat 16:22 George Bush, Houston (IAH) C 20:59 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737 MAX 8 (7M8) 3:37 Effective 2025-05-03 through 2025-05-17
Daily 16:25 George Bush, Houston (IAH) C 20:59 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737-800 (738) 3:34 Effective 2025-09-25 through 2025-10-25
Daily 16:30 George Bush, Houston (IAH) C 20:55 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737-800 (738) 3:25 Effective 2025-08-19 through 2025-09-24
Daily 16:30 George Bush, Houston (IAH) C 20:55 New York LaGuardia (LGA) B
UA 2140 Non-stop Boeing 737-800 (738) 3:25 Effective from 2025-10-26
Mon,Wed,Thu,Sun 17:05 George Bush, Houston (IAH) C 20:45 Miami (MIA)
UA 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-06-26 through 2025-07-31
Fri,Sat 17:05 George Bush, Houston (IAH) C 20:45 Miami (MIA)
UA 2140 Non-stop Boeing 737-800 (738) 2:40 Effective 2025-06-27 through 2025-07-26
Fri,Sat 18:05 George Bush, Houston (IAH) C 20:30 Jackson (JAC)
UA 2140 Non-stop Boeing 737-700 (73G) 3:25 Effective 2025-05-23 through 2025-06-21
Non-Direct Flights:
Daily 10:00 San Diego (SAN) 2 20:55 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737-900 (739) 7:55 Effective 2025-10-26 through 2026-01-05
Daily 10:00 San Diego (SAN) 2 20:55 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737-900 (739) 7:55 Effective from 2026-02-12
Mon,Wed-Sun 10:15 San Diego (SAN) 2 20:45 Miami (MIA)
UA 2140 1-stop Boeing 737-800 (738) 7:30 Effective 2025-06-26 through 2025-07-31
Daily 10:15 San Diego (SAN) 2 20:58 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737-800 (738) 7:43 Effective 2025-08-01 through 2025-08-18
Daily 10:15 San Diego (SAN) 2 20:55 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737-800 (738) 7:40 Effective 2025-08-19 through 2025-09-24
Daily 10:15 San Diego (SAN) 2 20:59 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737-800 (738) 7:44 Effective 2025-09-25 through 2025-10-25
Mon-Thu 10:16 San Diego (SAN) 2 20:58 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737-800 (738) 7:42 Effective 2025-05-22 through 2025-05-29
Fri,Sat 10:16 San Diego (SAN) 2 20:30 Jackson (JAC)
UA 2140 1-stop Boeing 737-800 (738) 9:14 Effective 2025-05-23 through 2025-06-21
Mon-Thu,Sun 10:16 San Diego (SAN) 2 20:58 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737-800 (738) 7:42 Effective 2025-06-01 through 2025-06-25
Thu 10:26 San Diego (SAN) 2 20:59 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737 MAX 8 (7M8) 7:33 Operates only on 2025-05-01
Daily 10:26 San Diego (SAN) 2 20:59 New York LaGuardia (LGA) B
UA 2140 1-stop Boeing 737 MAX 8 (7M8) 7:33 Effective 2025-05-02 through 2025-05-21
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This flight number is listed as serving the following routes:


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United Airlines flight UA 2140: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2140
10:00
San Diego (SAN) 2

15:10
George Bush, Houston (IAH) C
Effective 2025-10-26 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Boeing 737-900 (739)
United Airlines UA2140
10:00
San Diego (SAN) 2

15:10
George Bush, Houston (IAH) C
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Boeing 737-900 (739)
United Airlines UA2140
10:15
San Diego (SAN) 2

15:39
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:24, non-stop
Boeing 737-800 (738)
United Airlines UA2140
10:15
San Diego (SAN) 2

15:34
George Bush, Houston (IAH) C
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:19, non-stop
Boeing 737-800 (738)
United Airlines UA2140
10:16
San Diego (SAN) 2

15:40
George Bush, Houston (IAH) C
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:24, non-stop
Boeing 737-800 (738)
United Airlines UA2140
10:26
San Diego (SAN) 2

15:35
George Bush, Houston (IAH) C
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:09, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA2140
10:26
San Diego (SAN) 2

15:40
George Bush, Houston (IAH) C
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:14, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA2140
16:20
George Bush, Houston (IAH) C

20:58
New York LaGuardia (LGA) B
Effective 2025-05-22 through 2025-05-29
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:38, non-stop
Boeing 737-800 (738)
United Airlines UA2140
16:20
George Bush, Houston (IAH) C

20:58
New York LaGuardia (LGA) B
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 3:38, non-stop
Boeing 737-800 (738)
United Airlines UA2140
16:20
George Bush, Houston (IAH) C

20:58
New York LaGuardia (LGA) B
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:38, non-stop
Boeing 737-800 (738)
United Airlines UA2140
16:22
George Bush, Houston (IAH) C

20:59
New York LaGuardia (LGA) B
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:37, non-stop
Boeing 737-700 (73G)
United Airlines UA2140
16:22
George Bush, Houston (IAH) C

20:59
New York LaGuardia (LGA) B
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:37, non-stop
Boeing 737-800 (738)
United Airlines UA2140
16:22
George Bush, Houston (IAH) C

20:59
New York LaGuardia (LGA) B
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:37, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA2140
16:25
George Bush, Houston (IAH) C

20:59
New York LaGuardia (LGA) B
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Boeing 737-800 (738)
United Airlines UA2140
16:30
George Bush, Houston (IAH) C

20:55
New York LaGuardia (LGA) B
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:25, non-stop
Boeing 737-800 (738)
United Airlines UA2140
16:30
George Bush, Houston (IAH) C

20:55
New York LaGuardia (LGA) B
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:25, non-stop
Boeing 737-800 (738)
United Airlines UA2140
17:05
George Bush, Houston (IAH) C

20:45
Miami (MIA)
Effective 2025-06-26 through 2025-07-31
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA2140
17:05
George Bush, Houston (IAH) C

20:45
Miami (MIA)
Effective 2025-06-27 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (738)
United Airlines UA2140
18:05
George Bush, Houston (IAH) C

20:30
Jackson (JAC)
Effective 2025-05-23 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA2140
10:00
San Diego (SAN) 2

20:55
New York LaGuardia (LGA) B
Effective 2025-10-26 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:55, 1-stop
Boeing 737-900 (739)
United Airlines UA2140
10:00
San Diego (SAN) 2

20:55
New York LaGuardia (LGA) B
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:55, 1-stop
Boeing 737-900 (739)
United Airlines UA2140
10:15
San Diego (SAN) 2

20:45
Miami (MIA)
Effective 2025-06-26 through 2025-07-31
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 7:30, 1-stop
Boeing 737-800 (738)
United Airlines UA2140
10:15
San Diego (SAN) 2

20:58
New York LaGuardia (LGA) B
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:43, 1-stop
Boeing 737-800 (738)
United Airlines UA2140
10:15
San Diego (SAN) 2

20:55
New York LaGuardia (LGA) B
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:40, 1-stop
Boeing 737-800 (738)
United Airlines UA2140
10:15
San Diego (SAN) 2

20:59
New York LaGuardia (LGA) B
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:44, 1-stop
Boeing 737-800 (738)
United Airlines UA2140
10:16
San Diego (SAN) 2

20:58
New York LaGuardia (LGA) B
Effective 2025-05-22 through 2025-05-29
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:42, 1-stop
Boeing 737-800 (738)
United Airlines UA2140
10:16
San Diego (SAN) 2

20:30
Jackson (JAC)
Effective 2025-05-23 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 9:14, 1-stop
Boeing 737-800 (738)
United Airlines UA2140
10:16
San Diego (SAN) 2

20:58
New York LaGuardia (LGA) B
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 7:42, 1-stop
Boeing 737-800 (738)
United Airlines UA2140
10:26
San Diego (SAN) 2

20:59
New York LaGuardia (LGA) B
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:33, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA2140
10:26
San Diego (SAN) 2

20:59
New York LaGuardia (LGA) B
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:33, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • George Bush, Houston (IAH) - Jackson (JAC)
  • George Bush, Houston (IAH) - Miami (MIA)
  • George Bush, Houston (IAH) - New York LaGuardia (LGA)
  • San Diego (SAN) - George Bush, Houston (IAH)
  • San Diego (SAN) - Jackson (JAC)
  • San Diego (SAN) - Miami (MIA)
  • San Diego (SAN) - New York LaGuardia (LGA)
All United Airlines flights
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