Cincinnati to Houston (CVG-IAH): nonstop flights and who flies them

United Airlines flies nonstop between Cincinnati (CVG) and Houston (IAH), roughly 35 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.

See CVG to IAH on the interactive map Get started free
35
Nonstop flights a week
872 mi
Nonstop distance
Free
To get started

Cincinnati to Houston flight schedule

Scheduled nonstop departures for CVG to IAH, 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 Cincinnati (CVG) to Houston (IAH)
Date Flight Airline Departs CVG Arrives IAH Duration Aircraft
UA 2442United Airlines06:3508:122h 37m738
UA 6367United Airlines11:5213:292h 37mE7W
UA 738United Airlines17:0018:402h 40m319
UA 345United Airlines17:1418:512h 37m319
UA 447United Airlines17:1418:512h 37m319
UA 2442United Airlines06:3508:122h 37m738
UA 6367United Airlines12:0013:402h 40mE7W
UA 738United Airlines17:0018:402h 40m319
UA 345United Airlines17:1418:512h 37m319
UA 447United Airlines17:1418:512h 37m319
UA 2442United Airlines06:3508:122h 37m738
UA 6367United Airlines12:0013:402h 40mE7W
UA 738United Airlines17:0018:402h 40m319
UA 345United Airlines17:1418:512h 37m319
UA 447United Airlines17:1418:512h 37m319
UA 2442United Airlines06:3508:122h 37m738
UA 6367United Airlines11:5213:292h 37mE7W
UA 738United Airlines17:0018:402h 40m319
UA 4013United Airlines17:1418:572h 43mE7W
UA 2442United Airlines06:3508:122h 37m738
UA 6367United Airlines12:0013:402h 40mE7W
UA 738United Airlines17:0018:402h 40m319
UA 4013United Airlines17:1418:572h 43mE7W
UA 2442United Airlines06:3508:122h 37m738
UA 6367United Airlines12:0013:402h 40mE7W
UA 738United Airlines17:0018:402h 40m319
UA 345United Airlines17:1418:512h 37m319
UA 447United Airlines17:1418:512h 37m319
UA 2442United Airlines06:3508:122h 37m738
UA 6367United Airlines11:5213:292h 37mE7W
UA 738United Airlines17:0018:402h 40m319
UA 345United Airlines17:1418:512h 37m319
UA 447United Airlines17:1418:512h 37m319

Showing all 33 scheduled CVG to IAH 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 CVG to IAH date on the interactive map

The full CVG to IAH nonstop schedule

United Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full CVG to IAH 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 CVG to IAH departure, checked against live inventory so you know what is open before you book.

Set an alert

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

Airlines flying Cincinnati to Houston nonstop

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

See CVG to IAH on the interactive map →

Frequently asked questions about CVG to IAH

How far is Houston from Cincinnati?
CVG to IAH covers about 872 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 CVG to IAH?
United Airlines is currently the only airline flying CVG to IAH nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the CVG to IAH schedule rather than a space claim.
How many flights a week are there from CVG to IAH?
About 35 nonstop flights a week run between Cincinnati and Houston 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 CVG to IAH depart?
Scheduled CVG to IAH nonstops in the next 7 days with service leave between 06:35 and 17:14, local time at Cincinnati. 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 CVG to IAH?
Not on this route: none of United Airlines is a carrier 2LNR reads inventory for. The page carries the full CVG to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full CVG to IAH 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.

Get started free