--- title: "Springfield to Houston flights: who flies SGF-IAH" description: "United Airlines flies Springfield (SGF) to Houston (IAH) nonstop about 27 times a week, scheduled at 2h to 2h 9m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/sgf-iah" url: "https://2lnr.com/routes/sgf-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # Springfield to Houston (SGF-IAH): nonstop flights and who flies them United Airlines flies nonstop between Springfield (SGF) and Houston (IAH), roughly 27 times a week. The timetable below shows the nonstop scheduled at 2h to 2h 9m for the 513 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 SGF to IAH on the interactive map [Get started free](https://2lnr.com/login) 27 Flights a week, 4-week average 2h to 2h 9m Scheduled flight time 513 mi Nonstop distance Free To get started ## Springfield to Houston flight schedule Scheduled nonstop departures for SGF 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 Springfield (SGF) to Houston (IAH) | Date | Flight | Airline | Departs SGF | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 5532 | United Airlines | 06:15 | 08:15 | 2h | [Bombardier CRJ-200](https://2lnr.com/seatmaps/ua/crj-200.md) | | Thu, Oct 22 | UA 5767 | United Airlines | 09:00 | 11:04 | 2h 4m | Bombardier CRJ-200 | | Thu, Oct 22 | UA 4671 | United Airlines | 15:05 | 17:09 | 2h 4m | Bombardier CRJ-200 | | Thu, Oct 22 | UA 4996 | United Airlines | 15:05 | 17:09 | 2h 4m | ERJ | | Thu, Oct 22 | UA 4617 | United Airlines | 16:53 | 18:55 | 2h 2m | CR5 | | Fri, Oct 23 | UA 5532 | United Airlines | 06:15 | 08:15 | 2h | Bombardier CRJ-200 | | Fri, Oct 23 | UA 5767 | United Airlines | 09:00 | 11:04 | 2h 4m | Bombardier CRJ-200 | | Fri, Oct 23 | UA 4671 | United Airlines | 15:05 | 17:09 | 2h 4m | Bombardier CRJ-200 | | Fri, Oct 23 | UA 4996 | United Airlines | 15:05 | 17:09 | 2h 4m | ERJ | | Fri, Oct 23 | UA 4617 | United Airlines | 16:53 | 18:55 | 2h 2m | CR5 | | Sat, Oct 24 | UA 5532 | United Airlines | 06:15 | 08:15 | 2h | Bombardier CRJ-200 | | Sat, Oct 24 | UA 5767 | United Airlines | 09:00 | 11:04 | 2h 4m | Bombardier CRJ-200 | | Sat, Oct 24 | UA 4996 | United Airlines | 15:05 | 17:09 | 2h 4m | ERJ | | Sat, Oct 24 | UA 4617 | United Airlines | 16:53 | 18:55 | 2h 2m | CR5 | | Sun, Oct 25 | UA 5664 | United Airlines | 06:15 | 08:23 | 2h 8m | Bombardier CRJ-200 | | Sun, Oct 25 | UA 4966 | United Airlines | 08:50 | 10:52 | 2h 2m | ERJ | | Sun, Oct 25 | UA 5738 | United Airlines | 09:00 | 11:09 | 2h 9m | Bombardier CRJ-200 | | Sun, Oct 25 | UA 5690 | United Airlines | 15:10 | 17:14 | 2h 4m | CRJ | | Sun, Oct 25 | UA 4599 | United Airlines | 16:56 | 19:00 | 2h 4m | CR5 | | Sun, Oct 25 | UA 5625 | United Airlines | 16:56 | 19:03 | 2h 7m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Mon, Oct 26 | UA 4600 | United Airlines | 06:15 | 08:19 | 2h 4m | CR5 | | Mon, Oct 26 | UA 4966 | United Airlines | 09:00 | 11:09 | 2h 9m | ERJ | | Mon, Oct 26 | UA 5690 | United Airlines | 15:10 | 17:14 | 2h 4m | CRJ | | Mon, Oct 26 | UA 4599 | United Airlines | 16:56 | 19:00 | 2h 4m | CR5 | | Tue, Oct 27 | UA 4600 | United Airlines | 06:15 | 08:19 | 2h 4m | CR5 | | Tue, Oct 27 | UA 5690 | United Airlines | 15:10 | 17:14 | 2h 4m | CRJ | | Tue, Oct 27 | UA 4599 | United Airlines | 16:56 | 19:00 | 2h 4m | CR5 | | Wed, Oct 28 | UA 4600 | United Airlines | 06:15 | 08:19 | 2h 4m | CR5 | | Wed, Oct 28 | UA 5690 | United Airlines | 15:10 | 17:14 | 2h 4m | CRJ | | Wed, Oct 28 | UA 4599 | United Airlines | 16:56 | 19:00 | 2h 4m | CR5 | Showing all 30 scheduled SGF 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 SGF to IAH date on the interactive map ## Aircraft on the Springfield to Houston nonstop United Airlines flies the departures in the schedule table on this page with the Bombardier CRJ, the [Bombardier CRJ-200](https://2lnr.com/seatmaps/ua/crj-200.md), the Embraer ERJ, and the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full SGF to IAH nonstop schedule This page carries the full SGF 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 SGF to IAH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SGF to IAH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Springfield to Houston nonstop Carriers operating SGF 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 SGF to IAH on the interactive map → ## Frequently asked questions about SGF to IAH **How long is the flight from Springfield (SGF) to Houston (IAH)?** Scheduled flight times from Springfield (SGF) to Houston (IAH) run from 2h to 2h 9m across the departures in the schedule table on this page. The nonstop covers about 513 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SGF to IAH?** United Airlines is currently the only airline flying SGF to IAH nonstop. 2LNR doesn't show award or upgrade space for it on SGF to IAH, so this page carries the schedule rather than a space claim. **How many flights a week are there from SGF to IAH?** About 27 nonstop flights a week run between Springfield (SGF) 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 SGF to IAH depart?** Scheduled SGF to IAH nonstops in the next 7 days with service leave between 06:15 and 16:56, local time at Springfield. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SGF to IAH nonstop?** The schedule table on this page lists 12 flight numbers for SGF to IAH nonstops, including UA 4599, UA 4600, UA 4617, UA 4671, UA 4996, UA 5532, UA 5690, and UA 5767 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on SGF to IAH?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on SGF to IAH. The page carries the full SGF to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAH to SGF nonstop flights](https://2lnr.com/routes/iah-sgf.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Springfield (SGF)](https://2lnr.com/routes/sgf.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops to Houston (IAH) from other airports within 150 miles of Springfield (SGF): - [Joplin (JLN) to Houston (IAH)](https://2lnr.com/routes/jln-iah.md), 61 miles from SGF - [Cave Springs (XNA) to Houston (IAH)](https://2lnr.com/routes/xna-iah.md), 83 miles from SGF 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 SGF 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)