--- title: "Houston to Santo Domingo flights: who flies IAH-SDQ" description: "United Airlines flies Houston (IAH) to Santo Domingo (SDQ) nonstop about 3 times a week as UA 2675, scheduled at 4h 10m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/iah-sdq" url: "https://2lnr.com/routes/iah-sdq.md" date_modified: "2026-10-18T05:10:47Z" --- # Houston to Santo Domingo (IAH-SDQ): nonstop flights and who flies them United Airlines flies nonstop from Houston (IAH) to Santo Domingo (SDQ) just three times a week. In the timetable below it flies as UA 2675, scheduled at 4h 10m for the 1,797 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See IAH to SDQ on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 4h 10m Scheduled flight time 1,797 mi Nonstop distance Free To get started ## Houston to Santo Domingo flight schedule Scheduled nonstop departures for IAH to SDQ starting October 21, 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 Houston (IAH) to Santo Domingo (SDQ) | Date | Flight | Airline | Departs IAH | Arrives SDQ | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Dec 18 | UA 2675 | United Airlines | 16:35 | 22:45 | 4h 10m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Sun, Dec 20 | UA 2675 | United Airlines | 16:35 | 22:45 | 4h 10m | Boeing 737 MAX 8 | | Wed, Dec 23 | UA 2675 | United Airlines | 16:35 | 22:45 | 4h 10m | Boeing 737 MAX 8 | | Fri, Dec 25 | UA 2675 | United Airlines | 16:35 | 22:45 | 4h 10m | Boeing 737 MAX 8 | | Sun, Dec 27 | UA 2675 | United Airlines | 16:35 | 22:45 | 4h 10m | Boeing 737 MAX 8 | | Wed, Dec 30 | UA 2675 | United Airlines | 16:35 | 22:45 | 4h 10m | Boeing 737 MAX 8 | | Fri, Jan 1 | UA 2675 | United Airlines | 16:35 | 22:45 | 4h 10m | Boeing 737 MAX 8 | Showing all 7 scheduled IAH to SDQ departures across 7 days with service, starting October 21, 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 IAH to SDQ date on the interactive map ## Aircraft on the Houston to Santo Domingo nonstop United Airlines flies the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.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 IAH to SDQ nonstop schedule This page carries the full IAH to SDQ nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each IAH to SDQ nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See IAH to SDQ on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Houston to Santo Domingo nonstop Carriers operating IAH to SDQ 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 IAH to SDQ on the interactive map → ## Frequently asked questions about IAH to SDQ **How long is the flight from Houston (IAH) to Santo Domingo (SDQ)?** UA 2675 is scheduled at 4h 10m from Houston (IAH) to Santo Domingo (SDQ) on every departure in the schedule table on this page. The nonstop covers about 1,797 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from IAH to SDQ?** United Airlines is currently the only airline flying IAH to SDQ nonstop. 2LNR doesn't show award or upgrade space for it on IAH to SDQ, so this page carries the schedule rather than a space claim. **How often does IAH to SDQ operate?** The IAH to SDQ nonstop currently runs three times 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 IAH to SDQ depart?** In the next 7 days with service, every scheduled IAH to SDQ nonstop leaves at 16:35 local time at Houston. The schedule table on this page lists each departure by date. **Which flights operate IAH to SDQ nonstop?** United Airlines flies UA 2675 nonstop from Houston (IAH) to Santo Domingo (SDQ), 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 IAH to SDQ?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAH to SDQ. The page carries the full IAH to SDQ nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SDQ to IAH nonstop flights](https://2lnr.com/routes/sdq-iah.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Houston (IAH)](https://2lnr.com/routes/iah.md), or [every route from Santo Domingo (SDQ)](https://2lnr.com/routes/sdq.md). Nonstops from Houston (IAH) to other airports within 150 miles of Santo Domingo (SDQ): - [Houston (IAH) to Punta Cana (PUJ)](https://2lnr.com/routes/iah-puj.md), 86 miles from SDQ 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 IAH to SDQ 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)