--- title: "Mazatlàn (MZT) to Houston (IAH) flights: who flies it" description: "United Airlines flies Mazatlàn (MZT) to Houston (IAH) nonstop twice a week as UA 5273, scheduled at 2h 21m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/mzt-iah" url: "https://2lnr.com/routes/mzt-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # Mazatlàn to Houston (MZT-IAH): nonstop flights and who flies them United Airlines flies nonstop from Mazatlàn (MZT) to Houston (IAH) just twice a week. In the timetable below it flies as UA 5273, scheduled at 2h 21m for the 823 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See MZT to IAH on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 2h 21m Scheduled flight time 823 mi Nonstop distance Free To get started ## Mazatlàn to Houston flight schedule Scheduled nonstop departures for MZT to IAH starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Mazatlàn (MZT) to Houston (IAH) | Date | Flight | Airline | Departs MZT | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Dec 17 | UA 5273 | United Airlines | 13:00 | 16:21 | 2h 21m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Sat, Dec 19 | UA 5273 | United Airlines | 13:00 | 16:21 | 2h 21m | Embraer E175 | | Mon, Dec 21 | UA 5273 | United Airlines | 13:00 | 16:21 | 2h 21m | Embraer E175 | | Sat, Dec 26 | UA 5273 | United Airlines | 13:00 | 16:21 | 2h 21m | Embraer E175 | | Mon, Dec 28 | UA 5273 | United Airlines | 13:00 | 16:21 | 2h 21m | Embraer E175 | | Sat, Jan 2 | UA 5273 | United Airlines | 13:00 | 16:21 | 2h 21m | Embraer E175 | | Mon, Jan 4 | UA 5273 | United Airlines | 13:00 | 16:21 | 2h 21m | Embraer E175 | Showing all 7 scheduled MZT to IAH departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every MZT to IAH date on the interactive map ## Aircraft on the Mazatlàn to Houston nonstop United Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full MZT to IAH nonstop schedule This page carries the full MZT to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each MZT to IAH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See MZT to IAH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Mazatlàn to Houston nonstop Carriers operating MZT to IAH nonstop in the current schedule. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) See MZT to IAH on the interactive map → ## Frequently asked questions about MZT to IAH **How long is the flight from Mazatlàn (MZT) to Houston (IAH)?** UA 5273 is scheduled at 2h 21m from Mazatlàn (MZT) to Houston (IAH) on every departure in the schedule table on this page. The nonstop covers about 823 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from MZT to IAH?** United Airlines is currently the only airline flying MZT to IAH nonstop. 2LNR doesn't show award or upgrade space for it on MZT to IAH, so this page carries the schedule rather than a space claim. **How often does MZT to IAH operate?** The MZT to IAH nonstop currently runs twice a week, on United Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from MZT to IAH depart?** In the next 7 days with service, every scheduled MZT to IAH nonstop leaves at 13:00 local time at Mazatlàn. The schedule table on this page lists each departure by date. **Which flights operate MZT to IAH nonstop?** United Airlines flies UA 5273 nonstop from Mazatlàn (MZT) to Houston (IAH), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on MZT to IAH?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on MZT to IAH. The page carries the full MZT to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAH to MZT nonstop flights](https://2lnr.com/routes/iah-mzt.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Mazatlàn (MZT)](https://2lnr.com/routes/mzt.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops to Houston (IAH) from other airports within 150 miles of Mazatlàn (MZT): - [Tepic (TPQ) to Houston (IAH)](https://2lnr.com/routes/tpq-iah.md), 145 miles from MZT Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full MZT to IAH nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)