Houston to Springfield (IAH-SGF): nonstop flights and who flies them

United Airlines flies nonstop between Houston (IAH) and Springfield (SGF), roughly 42 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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42
Nonstop flights a week
513 mi
Nonstop distance
Free
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Houston to Springfield flight schedule

Scheduled nonstop departures for IAH to SGF, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Houston (IAH) to Springfield (SGF)
Date Flight Airline Departs IAH Arrives SGF Duration Aircraft
UA 4343United Airlines12:2514:161h 51mERJ
UA 4569United Airlines12:2514:151h 50mCR5
UA 4911United Airlines14:2016:111h 51mERJ
UA 5301United Airlines14:2016:111h 51mCR2
UA 4867United Airlines16:5918:491h 50mERJ
UA 4343United Airlines12:2514:161h 51mERJ
UA 4569United Airlines12:2514:151h 50mCR5
UA 4911United Airlines14:2016:111h 51mERJ
UA 5301United Airlines14:2016:111h 51mCR2
UA 4867United Airlines17:0518:551h 50mERJ
UA 4343United Airlines12:2514:161h 51mERJ
UA 4569United Airlines12:2514:151h 50mCR5
UA 4911United Airlines14:2016:111h 51mERJ
UA 5301United Airlines14:2016:111h 51mCR2
UA 4867United Airlines17:0518:551h 50mERJ
UA 4343United Airlines12:2514:161h 51mERJ
UA 4569United Airlines12:2514:151h 50mCR5
UA 4911United Airlines14:2016:111h 51mERJ
UA 5301United Airlines14:2016:111h 51mCR2
UA 4867United Airlines16:5918:491h 50mERJ
UA 4343United Airlines12:2514:161h 51mERJ
UA 4569United Airlines12:2514:151h 50mCR5
UA 4911United Airlines14:2016:111h 51mERJ
UA 5301United Airlines14:2016:111h 51mCR2
UA 4867United Airlines16:5918:491h 50mERJ
UA 4343United Airlines12:2514:161h 51mERJ
UA 4569United Airlines12:2514:151h 50mCR5
UA 4911United Airlines14:2016:111h 51mERJ
UA 5301United Airlines14:2016:111h 51mCR2
UA 4867United Airlines17:0518:551h 50mERJ
UA 4343United Airlines12:2514:161h 51mERJ
UA 4569United Airlines12:2514:151h 50mCR5
UA 4911United Airlines14:2016:111h 51mERJ
UA 5301United Airlines14:2016:111h 51mCR2
UA 4867United Airlines17:0518:551h 50mERJ

Showing all 35 scheduled IAH to SGF departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every IAH to SGF date on the interactive map

The full IAH to SGF nonstop schedule

United Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full IAH to SGF nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each IAH to SGF departure, checked against live inventory so you know what is open before you book.

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Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See IAH to SGF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Houston to Springfield nonstop

Carriers operating IAH to SGF nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See IAH to SGF on the interactive map →

Frequently asked questions about IAH to SGF

How far is Springfield from Houston?
IAH to SGF covers about 513 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from IAH to SGF?
United Airlines is currently the only airline flying IAH to SGF nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the IAH to SGF schedule rather than a space claim.
How many flights a week are there from IAH to SGF?
About 42 nonstop flights a week run between Houston and Springfield 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 IAH to SGF depart?
Scheduled IAH to SGF nonstops in the next 7 days with service leave between 12:25 and 17:05, local time at Houston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on IAH to SGF?
Not on this route: none of United Airlines is a carrier 2LNR reads inventory for. The page carries the full IAH to SGF nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAH to SGF nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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