United Airlines flight UA 4297: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 11:50 Laredo (LRD) 13:12 Houston George Bush (IAH) B
UA 4297 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective from 2026-08-18
Mon-Fri 12:03 Laredo (LRD) 13:29 Houston George Bush (IAH) B
UA 4297 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2026-03-05 through 2026-03-27
Daily 12:03 Laredo (LRD) 13:30 Houston George Bush (IAH) B
UA 4297 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-03-29 through 2026-04-29
Daily 12:05 Laredo (LRD) 13:28 Houston George Bush (IAH) B
UA 4297 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Valid until 2026-02-11
Mon-Fri,Sun 12:12 Laredo (LRD) 13:38 Houston George Bush (IAH) B
UA 4297 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2026-02-12 through 2026-03-04
Daily 12:13 Laredo (LRD) 13:40 Houston George Bush (IAH) B
UA 4297 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-04-30 through 2026-05-20
Sat 17:10 Washington Dulles (IAD) 18:57 Burlington (BTV)
UA 4297 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:47 Effective 2026-02-14 through 2026-02-28
This flight number is listed as serving the following routes:


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United Airlines flight UA 4297: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4297
11:50
Laredo (LRD)

13:12
Houston George Bush (IAH) B
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4297
12:03
Laredo (LRD)

13:29
Houston George Bush (IAH) B
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4297
12:03
Laredo (LRD)

13:30
Houston George Bush (IAH) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4297
12:05
Laredo (LRD)

13:28
Houston George Bush (IAH) B
Valid until 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4297
12:12
Laredo (LRD)

13:38
Houston George Bush (IAH) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4297
12:13
Laredo (LRD)

13:40
Houston George Bush (IAH) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4297
17:10
Washington Dulles (IAD)

18:57
Burlington (BTV)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:47, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
This flight number is listed as serving the following routes:
  • Laredo (LRD) - Houston George Bush (IAH)
  • Washington Dulles (IAD) - Burlington (BTV)
All United Airlines flights
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