--- title: "Houston (IAH) to Bozeman (BZN) flights: who flies it" description: "United Airlines flies Houston (IAH) to Bozeman (BZN) nonstop twice a week, scheduled at 3h 36m to 3h 38m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/iah-bzn" url: "https://2lnr.com/routes/iah-bzn.md" date_modified: "2026-10-18T05:10:47Z" --- # Houston to Bozeman (IAH-BZN): nonstop flights and who flies them United Airlines flies nonstop from Houston (IAH) to Bozeman (BZN) just twice a week. In the timetable below it flies as UA 623 and UA 2015, scheduled at 3h 36m to 3h 38m for the 1,386 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 BZN on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 3h 36m to 3h 38m Scheduled flight time 1,386 mi Nonstop distance Free To get started ## Houston to Bozeman flight schedule Scheduled nonstop departures for IAH to BZN 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 Houston (IAH) to Bozeman (BZN) | Date | Flight | Airline | Departs IAH | Arrives BZN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | UA 2015 | United Airlines | 18:05 | 20:43 | 3h 38m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Sat, Oct 24 | UA 623 | United Airlines | 09:30 | 12:06 | 3h 36m | [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md) | | Fri, Oct 30 | UA 2015 | United Airlines | 18:05 | 20:43 | 3h 38m | Boeing 737 MAX 8 | | Sat, Oct 31 | UA 2015 | United Airlines | 18:05 | 20:43 | 3h 38m | Boeing 737 MAX 8 | | Fri, Nov 6 | UA 2015 | United Airlines | 18:05 | 20:43 | 3h 38m | Boeing 737 MAX 8 | | Sat, Nov 7 | UA 2015 | United Airlines | 18:05 | 20:43 | 3h 38m | Boeing 737 MAX 8 | | Fri, Nov 13 | UA 2015 | United Airlines | 18:05 | 20:43 | 3h 38m | Boeing 737 MAX 8 | Showing all 7 scheduled IAH to BZN 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 IAH to BZN date on the interactive map ## Aircraft on the Houston to Bozeman nonstop United Airlines flies the departures in the schedule table on this page with the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) and the [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full IAH to BZN nonstop schedule This page carries the full IAH to BZN 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 BZN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See IAH to BZN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Houston to Bozeman nonstop Carriers operating IAH to BZN 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 BZN on the interactive map → ## Frequently asked questions about IAH to BZN **How long is the flight from Houston (IAH) to Bozeman (BZN)?** Scheduled flight times from Houston (IAH) to Bozeman (BZN) run from 3h 36m to 3h 38m across the departures in the schedule table on this page. The nonstop covers about 1,386 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from IAH to BZN?** United Airlines is currently the only airline flying IAH to BZN nonstop. 2LNR doesn't show award or upgrade space for it on IAH to BZN, so this page carries the schedule rather than a space claim. **How often does IAH to BZN operate?** The IAH to BZN 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 IAH to BZN depart?** Scheduled IAH to BZN nonstops in the next 7 days with service leave between 09:30 and 18:05, local time at Houston. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate IAH to BZN nonstop?** In the schedule table on this page, IAH to BZN nonstops fly as UA 623 and UA 2015 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on IAH to BZN?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAH to BZN. The page carries the full IAH to BZN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [BZN to IAH nonstop flights](https://2lnr.com/routes/bzn-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 Bozeman (BZN)](https://2lnr.com/routes/bzn.md). Nonstops to Bozeman (BZN) from other airports within 150 miles of Houston (IAH): - [Austin (AUS) to Bozeman (BZN)](https://2lnr.com/routes/aus-bzn.md), 140 miles from IAH 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 BZN 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)