Houston to Colorado Springs (IAH-COS): nonstop flights and who flies them

United Airlines flies nonstop between Houston (IAH) and Colorado Springs (COS), roughly 26 times a week. The timetable below shows the nonstop scheduled at 2h 22m to 2h 37m for the 809 miles.

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

Updated .

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26
Flights a week, 4-week average
2h 22m to 2h 37m
Scheduled flight time
809 mi
Nonstop distance
Free
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Houston to Colorado Springs flight schedule

Scheduled nonstop departures for IAH to COS starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Houston (IAH) to Colorado Springs (COS)
Date Flight Airline Departs IAH Arrives COS Duration Aircraft
UA 4079United Airlines09:5811:272h 29mEmbraer E175
UA 5459United Airlines20:0521:422h 37mEmbraer E175
UA 4079United Airlines09:5811:272h 29mEmbraer E175
UA 5459United Airlines20:0521:422h 37mEmbraer E175
UA 4079United Airlines09:5811:272h 29mEmbraer E175
UA 5459United Airlines20:0521:422h 37mEmbraer E175
UA 4079United Airlines09:5811:272h 29mEmbraer E175
UA 5459United Airlines20:0521:422h 37mEmbraer E175
UA 4078United Airlines09:4511:072h 22mEmbraer E175
UA 4735United Airlines09:4511:072h 22mEmbraer E175
UA 5459United Airlines20:0521:422h 37mEmbraer E175
UA 4657United Airlines20:0821:452h 37mEmbraer E175
UA 4078United Airlines09:4511:072h 22mEmbraer E175
UA 4735United Airlines09:4511:072h 22mEmbraer E175
UA 5459United Airlines20:0521:422h 37mEmbraer E175
UA 4657United Airlines20:0821:452h 37mEmbraer E175
UA 4078United Airlines09:4511:072h 22mEmbraer E175
UA 4735United Airlines09:4511:072h 22mEmbraer E175
UA 5459United Airlines20:0521:422h 37mEmbraer E175
UA 4657United Airlines20:0821:452h 37mEmbraer E175

Showing all 20 scheduled IAH to COS departures across 7 days with service, starting October 21, 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 COS date on the interactive map

Aircraft on the Houston to Colorado Springs nonstop

United Airlines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full IAH to COS nonstop schedule

This page carries the full IAH to COS 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 COS nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Houston to Colorado Springs nonstop

Carriers operating IAH to COS nonstop in the current schedule.

See IAH to COS on the interactive map →

Frequently asked questions about IAH to COS

How long is the flight from Houston (IAH) to Colorado Springs (COS)?
Scheduled flight times from Houston (IAH) to Colorado Springs (COS) run from 2h 22m to 2h 37m across the departures in the schedule table on this page. The nonstop covers about 809 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAH to COS?
United Airlines is currently the only airline flying IAH to COS nonstop. 2LNR doesn't show award or upgrade space for it on IAH to COS, so this page carries the schedule rather than a space claim.
How many flights a week are there from IAH to COS?
About 26 nonstop flights a week run between Houston (IAH) and Colorado Springs (COS) 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 COS depart?
Scheduled IAH to COS nonstops in the next 7 days with service leave between 09:45 and 20:08, 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 COS nonstop?
In the schedule table on this page, IAH to COS nonstops fly as UA 4078, UA 4079, UA 4657, UA 4735, and UA 5459 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 COS?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAH to COS. The page carries the full IAH to COS nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAH to COS 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.

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