Idaho Falls to Salt Lake City (IDA-SLC): nonstop upgrade & award space

Delta Air Lines flies nonstop between Idaho Falls (IDA) and Salt Lake City (SLC), roughly 20 times a week. With Delta Air Lines 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 IDA 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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20
Nonstop flights a week
188 mi
Nonstop distance
Free
To get started

Idaho Falls to Salt Lake City flight schedule

Scheduled nonstop departures for IDA 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 Idaho Falls (IDA) to Salt Lake City (SLC)
Date Flight Airline Departs IDA Arrives SLC Duration Aircraft
DL 2335Delta Air Lines06:0007:091h 9m221
DL 3944Delta Air Lines11:2012:241h 4mE7W
DL 3765Delta Air Lines13:0514:121h 7mE7W
DL 3895Delta Air Lines18:5720:101h 13mE7W
DL 2335Delta Air Lines06:0007:091h 9m221
DL 3765Delta Air Lines13:0514:121h 7mE7W
DL 3895Delta Air Lines18:5720:101h 13mE7W
DL 2335Delta Air Lines06:0007:091h 9m221
DL 3765Delta Air Lines13:0514:121h 7mE7W
DL 3895Delta Air Lines18:5720:101h 13mE7W
DL 2335Delta Air Lines06:0007:091h 9m221
DL 3765Delta Air Lines13:0514:121h 7mE7W
DL 2335Delta Air Lines06:0007:091h 9m221
DL 3765Delta Air Lines13:0514:121h 7mE7W
DL 2335Delta Air Lines06:0007:091h 9m221
DL 3765Delta Air Lines13:0514:121h 7mE7W
DL 3895Delta Air Lines18:5720:101h 13mE7W
DL 2335Delta Air Lines06:0007:091h 9m221
DL 3765Delta Air Lines13:0514:121h 7mE7W
DL 3895Delta Air Lines18:5720:101h 13mE7W

Showing all 20 scheduled IDA to SLC 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 IDA to SLC date on the interactive map

Confirmed upgrade & award space on IDA 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 Idaho Falls 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 IDA 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 IDA to SLC on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Idaho Falls to Salt Lake City nonstop

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

See IDA to SLC on the interactive map →

Frequently asked questions about IDA to SLC

How far is Salt Lake City from Idaho Falls?
IDA to SLC covers about 188 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 IDA to SLC?
Delta Air Lines is currently the only airline flying IDA to SLC nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from IDA to SLC?
About 20 nonstop flights a week run between Idaho Falls and Salt Lake City in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IDA to SLC depart?
Scheduled IDA to SLC nonstops in the next 7 days with service leave between 06:00 and 18:57, local time at Idaho Falls. 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 IDA to SLC?
Open the IDA 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 IDA 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