Salt Lake City to Houston (SLC-IAH): nonstop upgrade & award space
United Airlines and Delta Air Lines fly nonstop between Salt Lake City (SLC) and Houston (IAH), roughly 56 times a week. The timetable below shows the nonstop scheduled at 2h 58m to 3h 21m for the 1,195 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.
Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.
Updated .
Salt Lake City to Houston flight schedule
Scheduled nonstop departures for SLC to IAH starting October 23, 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 .
| Date | Flight | Airline | Departs SLC | Arrives IAH | Duration | Aircraft |
|---|---|---|---|---|---|---|
| UA 2366 | United Airlines | 06:45 | 10:52 | 3h 7m | Boeing 737-800 | |
| DL 2502 | Delta Air Lines | 08:15 | 12:26 | 3h 11m | Airbus A220-100 | |
| DL 1532 | Delta Air Lines | 09:25 | 13:29 | 3h 4m | Airbus A220-100 | |
| UA 497 | United Airlines | 13:20 | 17:24 | 3h 4m | Boeing 737 MAX 9 | |
| DL 2376 | Delta Air Lines | 13:36 | 17:34 | 2h 58m | Airbus A320 | |
| UA 5545 | United Airlines | 16:14 | 20:35 | 3h 21m | Embraer E175 | |
| DL 2514 | Delta Air Lines | 17:55 | 21:58 | 3h 3m | Airbus A220-100 | |
| UA 2366 | United Airlines | 06:45 | 10:53 | 3h 8m | Boeing 737-800 | |
| DL 2502 | Delta Air Lines | 08:15 | 12:26 | 3h 11m | Airbus A220-100 | |
| DL 1532 | Delta Air Lines | 09:25 | 13:29 | 3h 4m | Airbus A220-100 | |
| UA 4062 | United Airlines | 13:11 | 17:25 | 3h 14m | Embraer E175 | |
| UA 5545 | United Airlines | 16:14 | 20:35 | 3h 21m | Embraer E175 | |
| DL 2514 | Delta Air Lines | 17:55 | 21:58 | 3h 3m | Airbus A220-100 | |
| UA 2249 | United Airlines | 06:45 | 10:53 | 3h 8m | Boeing 737 MAX 9 | |
| UA 2366 | United Airlines | 06:45 | 10:52 | 3h 7m | Boeing 737-800 | |
| DL 2502 | Delta Air Lines | 08:15 | 12:26 | 3h 11m | Airbus A220-100 | |
| DL 1532 | Delta Air Lines | 09:25 | 13:29 | 3h 4m | Airbus A220-100 | |
| UA 497 | United Airlines | 13:10 | 17:12 | 3h 2m | Airbus A320 | |
| DL 2376 | Delta Air Lines | 13:36 | 17:34 | 2h 58m | Airbus A320 | |
| UA 5379 | United Airlines | 15:34 | 19:48 | 3h 14m | Embraer E175 | |
| UA 2198 | United Airlines | 16:07 | 20:09 | 3h 2m | Boeing 737-700 | |
| DL 2514 | Delta Air Lines | 17:55 | 21:58 | 3h 3m | Airbus A220-100 | |
| UA 2249 | United Airlines | 06:45 | 10:53 | 3h 8m | Boeing 737 MAX 9 | |
| UA 2366 | United Airlines | 06:45 | 10:52 | 3h 7m | Boeing 737-800 | |
| DL 1532 | Delta Air Lines | 09:25 | 13:29 | 3h 4m | Airbus A220-100 | |
| UA 497 | United Airlines | 13:16 | 17:20 | 3h 4m | Boeing 737-800 | |
| DL 2376 | Delta Air Lines | 13:36 | 17:34 | 2h 58m | Airbus A320 | |
| UA 5379 | United Airlines | 15:34 | 19:48 | 3h 14m | Embraer E175 | |
| UA 2198 | United Airlines | 16:07 | 20:09 | 3h 2m | Boeing 737-700 | |
| DL 2514 | Delta Air Lines | 17:55 | 21:58 | 3h 3m | Airbus A220-100 | |
| UA 2249 | United Airlines | 06:45 | 10:53 | 3h 8m | Boeing 737 MAX 9 | |
| UA 2366 | United Airlines | 06:45 | 10:52 | 3h 7m | Boeing 737-800 | |
| DL 1532 | Delta Air Lines | 09:25 | 13:29 | 3h 4m | Airbus A220-100 | |
| UA 497 | United Airlines | 13:16 | 17:20 | 3h 4m | Boeing 737-800 | |
| DL 2376 | Delta Air Lines | 13:36 | 17:34 | 2h 58m | Airbus A320 | |
| UA 2198 | United Airlines | 16:07 | 20:09 | 3h 2m | Boeing 737-700 | |
| DL 2514 | Delta Air Lines | 17:55 | 21:58 | 3h 3m | Airbus A220-100 | |
| UA 2249 | United Airlines | 06:45 | 10:53 | 3h 8m | Boeing 737 MAX 9 | |
| UA 2366 | United Airlines | 06:45 | 10:52 | 3h 7m | Boeing 737-800 | |
| DL 1532 | Delta Air Lines | 09:25 | 13:29 | 3h 4m | Airbus A220-100 |
Showing the first 40 of 53 scheduled SLC to IAH departures across 7 days with service, starting October 23, 2026. 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 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.
Aircraft on the Salt Lake City to Houston nonstop
In the schedule table on this page, United Airlines flies the Boeing 737-800, the Boeing 737 MAX 9, the Embraer E175, the Boeing 737-700, and the Airbus A320, and Delta Air Lines flies the Airbus A220-100 and the Airbus A320. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.
Confirmed upgrade & award space on SLC to IAH departures
2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Salt Lake City to Houston to see which departures have space, the next 14 days free on every product and the full horizon on Pro.
Delta Air Lines award space was open on 13 of the 14 Salt Lake City to Houston departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.
See real availability
Confirmed upgrade or award seats by date on the SLC to IAH departures 2LNR tracks, checked against live inventory so you know what's open before you book.
Set an alert
Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.
Plan on the map
See SLC to IAH on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Salt Lake City to Houston nonstop
Carriers operating SLC to IAH nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.
Frequently asked questions about SLC to IAH
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