Houston to Salt Lake City (IAH-SLC): nonstop upgrade & award space

United Airlines and Delta Air Lines fly nonstop between Houston (IAH) and Salt Lake City (SLC), roughly 57 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. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every IAH to SLC departure, so you know which flights have space before you book.

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

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57
Nonstop flights a week
1,195 mi
Nonstop distance
Free
To get started

Houston to Salt Lake City flight schedule

Scheduled nonstop departures for IAH to SLC, 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 Salt Lake City (SLC)
Date Flight Airline Departs IAH Arrives SLC Duration Aircraft
DL 1583Delta Air Lines07:2509:403h 15m221
UA 756United Airlines09:4511:593h 14m73G
UA 2242United Airlines09:4712:093h 22m73G
UA 6202United Airlines12:3014:533h 23mE7W
DL 1532Delta Air Lines14:2516:403h 15m221
UA 6207United Airlines14:2516:403h 15mE7W
DL 1299Delta Air Lines19:0621:203h 14m221
UA 2157United Airlines20:3522:583h 23m738
DL 1583Delta Air Lines07:2509:403h 15m221
UA 756United Airlines09:4511:593h 14m73G
UA 2242United Airlines09:4712:093h 22m73G
UA 6202United Airlines12:3014:533h 23mE7W
DL 1532Delta Air Lines14:2516:403h 15m221
UA 6207United Airlines14:2516:403h 15mE7W
DL 1299Delta Air Lines19:0621:203h 14m221
UA 2157United Airlines20:3522:583h 23m738
DL 1583Delta Air Lines07:2509:403h 15m221
UA 756United Airlines09:4511:593h 14m73G
UA 2242United Airlines09:4712:093h 22m73G
UA 6202United Airlines12:3014:533h 23mE7W
DL 1532Delta Air Lines14:2516:403h 15m221
UA 6207United Airlines14:2516:403h 15mE7W
DL 1299Delta Air Lines19:0621:203h 14m221
UA 2157United Airlines20:3522:583h 23m738
DL 1583Delta Air Lines07:2509:403h 15m221
UA 2242United Airlines09:4612:083h 22m7M9
UA 4075United Airlines09:4712:103h 23mE7W
UA 6202United Airlines12:3014:533h 23mE7W
DL 1532Delta Air Lines14:2516:403h 15m221
DL 1299Delta Air Lines18:3521:023h 27m223
UA 2157United Airlines20:3522:583h 23m738
DL 1583Delta Air Lines07:2509:403h 15m221
UA 4031United Airlines09:4512:073h 22mE7W
UA 2242United Airlines09:4712:093h 22m73G
UA 6202United Airlines12:3014:533h 23mE7W
DL 1532Delta Air Lines14:2516:403h 15m221
UA 6207United Airlines14:2516:403h 15mE7W
DL 1299Delta Air Lines19:0621:203h 14m221
UA 2157United Airlines20:3522:583h 23m738
DL 1583Delta Air Lines07:2509:403h 15m221

Showing the first 40 of 54 scheduled IAH to SLC departures across the next 7 days with service. 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 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 SLC date on the interactive map

Confirmed upgrade & award space on IAH to SLC departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Houston to Salt Lake City to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each IAH to SLC 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 IAH to SLC on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Houston to Salt Lake City nonstop

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

See IAH to SLC on the interactive map →

Frequently asked questions about IAH to SLC

How far is Salt Lake City from Houston?
IAH to SLC covers about 1,195 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 SLC?
United Airlines and Delta Air Lines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from IAH to SLC?
About 57 nonstop flights a week run between Houston and Salt Lake City in the current schedule, operated by United Airlines and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IAH to SLC depart?
Scheduled IAH to SLC nonstops in the next 7 days with service leave between 07:25 and 20:35, local time at Houston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on IAH to SLC?
Open the IAH to SLC route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, 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.

Never miss IAH to SLC upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free