United Airlines flight UA 5243: Monterrey - Houston George Bush

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 17:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
UA 5243 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2026-03-08 through 2026-03-27
Daily 17:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
UA 5243 Non-stop Embraer EMB 175 (E7W) 1:40 Effective from 2026-10-25
Mon-Fri,Sun 17:15 Monterrey (MTY) A 19:54 Houston George Bush (IAH) E
UA 5243 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-03-29 through 2026-08-10
Mon-Fri,Sun 17:15 Monterrey (MTY) A 19:50 Houston George Bush (IAH) E
UA 5243 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-08-11 through 2026-10-23
Daily 18:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
UA 5243 Non-stop Embraer EMB 175 (E7W) 1:40 Valid until 2026-02-13
Mon-Fri,Sun 18:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
UA 5243 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2026-02-15 through 2026-03-06


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United Airlines flight UA 5243:
Monterrey - Houston George Bush
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5243
17:00
Monterrey (MTY) A

19:40
Houston George Bush (IAH) E
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5243
17:00
Monterrey (MTY) A

19:40
Houston George Bush (IAH) E
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5243
17:15
Monterrey (MTY) A

19:54
Houston George Bush (IAH) E
Effective 2026-03-29 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5243
17:15
Monterrey (MTY) A

19:50
Houston George Bush (IAH) E
Effective 2026-08-11 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5243
18:00
Monterrey (MTY) A

19:40
Houston George Bush (IAH) E
Valid until 2026-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5243
18:00
Monterrey (MTY) A

19:40
Houston George Bush (IAH) E
Effective 2026-02-15 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
  • UA 5243 is an international flight departing from Monterrey airport, Mexico (MTY) and arriving at Houston George Bush airport, United States (IAH).
  • The flight distance is 411 miles, or 662 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:35 and 1:40.
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