--- title: "Houston (IAH) to Charlotte (CLT) flights: who flies it" description: "American Airlines, United Airlines and Frontier Airlines fly nonstop from IAH to CLT, about 70 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/iah-clt" url: "https://2lnr.com/routes/iah-clt.md" date_modified: "2026-10-18T05:10:47Z" --- # Houston to Charlotte (IAH-CLT): nonstop upgrade & award space United Airlines, American Airlines, and Frontier Airlines fly nonstop between Houston (IAH) and Charlotte (CLT), roughly 70 times a week. The timetable below shows the nonstop scheduled at 2h 27m to 2h 46m for the 911 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book. 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 IAH to CLT on the interactive map [Get started free](https://2lnr.com/login) 70 Flights a week, 4-week average 2h 27m to 2h 46m Scheduled flight time 911 mi Nonstop distance Free To get started ## Houston to Charlotte flight schedule Scheduled nonstop departures for IAH to CLT 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 Charlotte (CLT) | Date | Flight | Airline | Departs IAH | Arrives CLT | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | AA 3162 | American Airlines | 06:04 | 09:42 | 2h 38m | [Boeing 737-800](https://2lnr.com/seatmaps/aa/737-800.md) | | Thu, Oct 22 | UA 6121 | United Airlines | 07:25 | 10:54 | 2h 29m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Thu, Oct 22 | F9 2396 | Frontier Airlines | 07:30 | 11:11 | 2h 41m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Thu, Oct 22 | AA 2011 | American Airlines | 08:19 | 11:53 | 2h 34m | [Airbus A321](https://2lnr.com/seatmaps/aa/a321.md) | | Thu, Oct 22 | AA 1590 | American Airlines | 09:53 | 13:30 | 2h 37m | Boeing 737-800 | | Thu, Oct 22 | UA 6138 | United Airlines | 12:20 | 16:06 | 2h 46m | Embraer E175 | | Thu, Oct 22 | AA 2088 | American Airlines | 15:01 | 18:38 | 2h 37m | Airbus A321 | | Thu, Oct 22 | AA 1813 | American Airlines | 17:51 | 21:29 | 2h 38m | Boeing 737-800 | | Thu, Oct 22 | AA 2364 | American Airlines | 17:51 | 21:29 | 2h 38m | Boeing 737-800 | | Thu, Oct 22 | UA 6118 | United Airlines | 18:16 | 21:59 | 2h 43m | Embraer E175 | | Fri, Oct 23 | AA 3162 | American Airlines | 06:04 | 09:42 | 2h 38m | Boeing 737-800 | | Fri, Oct 23 | UA 6121 | United Airlines | 07:25 | 10:54 | 2h 29m | Embraer E175 | | Fri, Oct 23 | F9 2396 | Frontier Airlines | 07:30 | 11:11 | 2h 41m | Airbus A320neo | | Fri, Oct 23 | AA 2011 | American Airlines | 08:19 | 11:53 | 2h 34m | Airbus A321 | | Fri, Oct 23 | AA 1590 | American Airlines | 09:53 | 13:30 | 2h 37m | Boeing 737-800 | | Fri, Oct 23 | UA 6138 | United Airlines | 12:20 | 16:06 | 2h 46m | Embraer E175 | | Fri, Oct 23 | AA 2088 | American Airlines | 15:01 | 18:38 | 2h 37m | Airbus A321 | | Fri, Oct 23 | AA 1813 | American Airlines | 17:51 | 21:29 | 2h 38m | Boeing 737-800 | | Fri, Oct 23 | AA 2364 | American Airlines | 17:51 | 21:29 | 2h 38m | Boeing 737-800 | | Fri, Oct 23 | UA 6118 | United Airlines | 18:16 | 21:59 | 2h 43m | Embraer E175 | | Sat, Oct 24 | AA 3162 | American Airlines | 06:04 | 09:42 | 2h 38m | Boeing 737-800 | | Sat, Oct 24 | F9 2396 | Frontier Airlines | 07:30 | 11:11 | 2h 41m | Airbus A320neo | | Sat, Oct 24 | AA 2011 | American Airlines | 08:19 | 11:53 | 2h 34m | Airbus A321 | | Sat, Oct 24 | AA 1590 | American Airlines | 09:53 | 13:30 | 2h 37m | Boeing 737-800 | | Sat, Oct 24 | UA 6138 | United Airlines | 12:20 | 16:06 | 2h 46m | Embraer E175 | | Sat, Oct 24 | AA 2088 | American Airlines | 15:01 | 18:38 | 2h 37m | Airbus A321 | | Sat, Oct 24 | AA 1813 | American Airlines | 17:51 | 21:29 | 2h 38m | Boeing 737-800 | | Sat, Oct 24 | AA 2364 | American Airlines | 17:51 | 21:29 | 2h 38m | Boeing 737-800 | | Sun, Oct 25 | AA 3162 | American Airlines | 06:04 | 09:42 | 2h 38m | Boeing 737-800 | | Sun, Oct 25 | UA 3988 | United Airlines | 07:25 | 10:54 | 2h 29m | Embraer E175 | | Sun, Oct 25 | F9 2396 | Frontier Airlines | 07:30 | 11:11 | 2h 41m | Airbus A320neo | | Sun, Oct 25 | AA 2011 | American Airlines | 08:19 | 11:53 | 2h 34m | Airbus A321 | | Sun, Oct 25 | AA 1590 | American Airlines | 09:53 | 13:30 | 2h 37m | Boeing 737-800 | | Sun, Oct 25 | UA 6138 | United Airlines | 12:20 | 16:06 | 2h 46m | Embraer E175 | | Sun, Oct 25 | UA 691 | United Airlines | 12:25 | 15:52 | 2h 27m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Sun, Oct 25 | AA 2088 | American Airlines | 15:01 | 18:38 | 2h 37m | Airbus A321 | | Sun, Oct 25 | AA 1813 | American Airlines | 17:51 | 21:29 | 2h 38m | Boeing 737-800 | | Sun, Oct 25 | AA 2364 | American Airlines | 17:51 | 21:29 | 2h 38m | Boeing 737-800 | | Sun, Oct 25 | UA 2864 | United Airlines | 18:25 | 21:52 | 2h 27m | Boeing 737-800 | | Sun, Oct 25 | UA 6343 | United Airlines | 18:27 | 22:05 | 2h 38m | Embraer E175 | Showing the first 40 of 70 scheduled IAH to CLT departures across 7 days with service, starting October 22, 2026. Every remaining date is 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 CLT date on the interactive map ## Aircraft on the Houston to Charlotte nonstop In the schedule table on this page, American Airlines flies the [Boeing 737-800](https://2lnr.com/seatmaps/aa/737-800.md) and the [Airbus A321](https://2lnr.com/seatmaps/aa/a321.md). United Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) and the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md). Frontier Airlines flies the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on IAH to CLT departures 2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Houston to Charlotte to see which departures have space, the next 14 days free on every product and the full horizon on Pro. American Airlines award space was open on 9 of the 14 Houston to Charlotte departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the IAH to CLT departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See IAH to CLT on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Houston to Charlotte nonstop Carriers operating IAH to CLT nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See IAH to CLT on the interactive map → ## Frequently asked questions about IAH to CLT **How long is the flight from Houston (IAH) to Charlotte (CLT)?** Scheduled flight times from Houston (IAH) to Charlotte (CLT) run from 2h 27m to 2h 46m across the departures in the schedule table on this page. The nonstop covers about 911 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from IAH to CLT?** United Airlines, American Airlines, and Frontier Airlines fly IAH to CLT nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines. **How many flights a week are there from IAH to CLT?** About 70 nonstop flights a week run between Houston (IAH) and Charlotte (CLT) in the current schedule, operated by United Airlines, American Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from IAH to CLT depart?** Scheduled IAH to CLT nonstops in the next 7 days with service leave between 06:04 and 18:27, 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 CLT nonstop?** The schedule table on this page lists 14 flight numbers for IAH to CLT nonstops, including AA 1590, AA 1813, AA 2011, AA 2088, AA 2364, and AA 3162 on American Airlines; UA 6138 on United Airlines; and F9 2396 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on IAH to CLT?** Open the IAH to CLT route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [CLT to IAH upgrade and award space](https://2lnr.com/routes/clt-iah.md). Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md). Looking beyond this route? See [every route from Houston (IAH)](https://2lnr.com/routes/iah.md), or [every route from Charlotte (CLT)](https://2lnr.com/routes/clt.md). Nonstops to Charlotte (CLT) from other airports within 150 miles of Houston (IAH): - [Austin (AUS) to Charlotte (CLT)](https://2lnr.com/routes/aus-clt.md), 140 miles from IAH Nonstops from Houston (IAH) to other airports within 150 miles of Charlotte (CLT): - [Houston (IAH) to Greenville (GSP)](https://2lnr.com/routes/iah-gsp.md), 75 miles from CLT - [Houston (IAH) to Raleigh/Durham (RDU)](https://2lnr.com/routes/iah-rdu.md), 130 miles from CLT Distances are great-circle between the airports, not driving distance. - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss IAH to CLT upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)