| FLIGHT SCHEDULE | 
|---|
| Direct Codeshare Flights: | 
| Daily 
06:30 
Mexico City Benito Juarez (MEX) 1 
09:47 
George Bush, Houston (IAH) E NZ 9944 Non-stop Airbus A319 (319) 2:17 Valid until 2025-08-18 Codeshare flight, operated by United Airlines.(UA 428)  | 
| Daily 
06:30 
Mexico City Benito Juarez (MEX) 1 
10:07 
George Bush, Houston (IAH) E NZ 9944 Non-stop Airbus A319 (319) 2:37 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 428)  | 
| Sun 
06:50 
Mexico City Benito Juarez (MEX) 1 
10:11 
George Bush, Houston (IAH) E NZ 9944 Non-stop Boeing 737-700 (73G) 2:21 Operates only on 2025-10-26 Codeshare flight, operated by United Airlines.(UA 428)  | 
| Mon-Sat 
06:50 
Mexico City Benito Juarez (MEX) 1 
10:12 
George Bush, Houston (IAH) E NZ 9944 Non-stop Airbus A319 (319) 2:22 Effective 2025-10-27 through 2025-11-01 Codeshare flight, operated by United Airlines.(UA 428)  | 
| Daily 
07:50 
Mexico City Benito Juarez (MEX) 1 
10:08 
George Bush, Houston (IAH) E NZ 9944 Non-stop Airbus A319 (319) 2:18 Effective from 2025-11-02 Codeshare flight, operated by United Airlines.(UA 428)  |