--- title: "Cave Springs to Houston flights: who flies XNA-IAH" description: "United Airlines flies Cave Springs (XNA) to Houston (IAH) nonstop about 35 times a week, scheduled at 1h 48m to 2h. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/xna-iah" url: "https://2lnr.com/routes/xna-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # Cave Springs to Houston (XNA-IAH): nonstop flights and who flies them United Airlines flies nonstop between Cave Springs (XNA) and Houston (IAH), roughly 35 times a week. The timetable below shows the nonstop scheduled at 1h 48m to 2h for the 439 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 XNA to IAH on the interactive map [Get started free](https://2lnr.com/login) 35 Flights a week, 4-week average 1h 48m to 2h Scheduled flight time 439 mi Nonstop distance Free To get started ## Cave Springs to Houston flight schedule Scheduled nonstop departures for XNA 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 Cave Springs (XNA) to Houston (IAH) | Date | Flight | Airline | Departs XNA | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 4526 | United Airlines | 07:00 | 08:50 | 1h 50m | CR5 | | Thu, Oct 22 | UA 4513 | United Airlines | 09:00 | 10:51 | 1h 51m | CR5 | | Thu, Oct 22 | UA 4782 | United Airlines | 11:51 | 13:40 | 1h 49m | [Bombardier CRJ-200](https://2lnr.com/seatmaps/ua/crj-200.md) | | Thu, Oct 22 | UA 4256 | United Airlines | 15:00 | 16:52 | 1h 52m | ERJ | | Thu, Oct 22 | UA 5862 | United Airlines | 17:13 | 19:05 | 1h 52m | Bombardier CRJ-200 | | Fri, Oct 23 | UA 4526 | United Airlines | 07:00 | 08:50 | 1h 50m | CR5 | | Fri, Oct 23 | UA 4513 | United Airlines | 09:00 | 10:51 | 1h 51m | CR5 | | Fri, Oct 23 | UA 4782 | United Airlines | 11:51 | 13:40 | 1h 49m | Bombardier CRJ-200 | | Fri, Oct 23 | UA 4256 | United Airlines | 15:00 | 16:52 | 1h 52m | ERJ | | Fri, Oct 23 | UA 5862 | United Airlines | 17:13 | 19:05 | 1h 52m | Bombardier CRJ-200 | | Sat, Oct 24 | UA 4526 | United Airlines | 07:00 | 08:50 | 1h 50m | CR5 | | Sat, Oct 24 | UA 4513 | United Airlines | 09:00 | 10:51 | 1h 51m | CR5 | | Sat, Oct 24 | UA 4291 | United Airlines | 11:51 | 13:40 | 1h 49m | ERJ | | Sat, Oct 24 | UA 4256 | United Airlines | 15:00 | 16:52 | 1h 52m | ERJ | | Sat, Oct 24 | UA 4294 | United Airlines | 17:13 | 19:05 | 1h 52m | ERJ | | Sun, Oct 25 | UA 4477 | United Airlines | 06:30 | 08:28 | 1h 58m | CR5 | | Sun, Oct 25 | UA 4051 | United Airlines | 09:00 | 10:52 | 1h 52m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Sun, Oct 25 | UA 4537 | United Airlines | 11:47 | 13:35 | 1h 48m | CR5 | | Sun, Oct 25 | UA 4007 | United Airlines | 14:27 | 16:23 | 1h 56m | Embraer E175 | | Sun, Oct 25 | UA 6290 | United Airlines | 18:30 | 20:30 | 2h | Embraer E175 | | Mon, Oct 26 | UA 4477 | United Airlines | 06:30 | 08:28 | 1h 58m | CR5 | | Mon, Oct 26 | UA 4051 | United Airlines | 09:00 | 10:52 | 1h 52m | Embraer E175 | | Mon, Oct 26 | UA 4537 | United Airlines | 11:47 | 13:35 | 1h 48m | CR5 | | Mon, Oct 26 | UA 6039 | United Airlines | 11:47 | 13:38 | 1h 51m | Bombardier CRJ-200 | | Mon, Oct 26 | UA 4007 | United Airlines | 14:27 | 16:23 | 1h 56m | Embraer E175 | | Mon, Oct 26 | UA 6290 | United Airlines | 18:30 | 20:30 | 2h | Embraer E175 | | Tue, Oct 27 | UA 4477 | United Airlines | 06:30 | 08:28 | 1h 58m | CR5 | | Tue, Oct 27 | UA 4051 | United Airlines | 09:00 | 10:52 | 1h 52m | Embraer E175 | | Tue, Oct 27 | UA 4537 | United Airlines | 11:47 | 13:35 | 1h 48m | CR5 | | Tue, Oct 27 | UA 6039 | United Airlines | 11:47 | 13:38 | 1h 51m | Bombardier CRJ-200 | | Tue, Oct 27 | UA 4007 | United Airlines | 14:27 | 16:23 | 1h 56m | Embraer E175 | | Wed, Oct 28 | UA 4477 | United Airlines | 06:30 | 08:28 | 1h 58m | CR5 | | Wed, Oct 28 | UA 4051 | United Airlines | 09:00 | 10:52 | 1h 52m | Embraer E175 | | Wed, Oct 28 | UA 4537 | United Airlines | 11:47 | 13:35 | 1h 48m | CR5 | | Wed, Oct 28 | UA 6039 | United Airlines | 11:47 | 13:38 | 1h 51m | Bombardier CRJ-200 | | Wed, Oct 28 | UA 4007 | United Airlines | 14:27 | 16:23 | 1h 56m | Embraer E175 | | Wed, Oct 28 | UA 6290 | United Airlines | 18:30 | 20:30 | 2h | Embraer E175 | Showing all 37 scheduled XNA 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 XNA to IAH date on the interactive map ## Aircraft on the Cave Springs to Houston nonstop United Airlines flies the departures in the schedule table on this page with the Bombardier CRJ, the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md), the [Bombardier CRJ-200](https://2lnr.com/seatmaps/ua/crj-200.md), and the Embraer ERJ. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full XNA to IAH nonstop schedule This page carries the full XNA 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 XNA to IAH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See XNA to IAH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Cave Springs to Houston nonstop Carriers operating XNA 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 XNA to IAH on the interactive map → ## Frequently asked questions about XNA to IAH **How long is the flight from Cave Springs (XNA) to Houston (IAH)?** Scheduled flight times from Cave Springs (XNA) to Houston (IAH) run from 1h 48m to 2h across the departures in the schedule table on this page. The nonstop covers about 439 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from XNA to IAH?** United Airlines is currently the only airline flying XNA to IAH nonstop. 2LNR doesn't show award or upgrade space for it on XNA to IAH, so this page carries the schedule rather than a space claim. **How many flights a week are there from XNA to IAH?** About 35 nonstop flights a week run between Cave Springs (XNA) and Houston (IAH) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from XNA to IAH depart?** Scheduled XNA to IAH nonstops in the next 7 days with service leave between 06:30 and 18:30, local time at Cave Springs. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate XNA to IAH nonstop?** The schedule table on this page lists 13 flight numbers for XNA to IAH nonstops, including UA 4007, UA 4051, UA 4256, UA 4477, UA 4513, UA 4526, UA 4537, and UA 6290 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on XNA to IAH?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on XNA to IAH. The page carries the full XNA to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAH to XNA nonstop flights](https://2lnr.com/routes/iah-xna.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Cave Springs (XNA)](https://2lnr.com/routes/xna.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops to Houston (IAH) from other airports within 150 miles of Cave Springs (XNA): - [Joplin (JLN) to Houston (IAH)](https://2lnr.com/routes/jln-iah.md), 61 miles from XNA - [Springfield (SGF) to Houston (IAH)](https://2lnr.com/routes/sgf-iah.md), 83 miles from XNA - [Tulsa (TUL) to Houston (IAH)](https://2lnr.com/routes/tul-iah.md), 89 miles from XNA Nonstops from Cave Springs (XNA) to other airports within 150 miles of Houston (IAH): - [Cave Springs (XNA) to Austin (AUS)](https://2lnr.com/routes/xna-aus.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 XNA 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)