Santa Ana to Idaho Falls (SNA-IDA): nonstop flights and who flies them

Allegiant Air flies nonstop from Santa Ana (SNA) to Idaho Falls (IDA) just three times a week. With so few departures, each one carries the only premium seats on the route that day. Allegiant Air fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

748 mi

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Santa Ana to Idaho Falls flight schedule

Scheduled nonstop departures for SNA to IDA, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Santa Ana (SNA) to Idaho Falls (IDA)
Date	Flight	Airline	Departs SNA	Arrives IDA	Duration	Aircraft
Fri, Sep 11	G4 72	Allegiant Air	13:36	16:43	2h 7m	319
Mon, Sep 14	G4 72	Allegiant Air	13:36	16:43	2h 7m	319
Fri, Sep 18	G4 72	Allegiant Air	13:36	16:43	2h 7m	319
Mon, Sep 21	G4 72	Allegiant Air	13:36	16:43	2h 7m	319
Fri, Sep 25	G4 72	Allegiant Air	13:36	16:43	2h 7m	319
Fri, Sep 25	G4 134	Allegiant Air	14:50	17:55	2h 5m	319
Mon, Sep 28	G4 72	Allegiant Air	13:36	16:43	2h 7m	319
Fri, Oct 2	G4 72	Allegiant Air	13:36	16:43	2h 7m	319

Showing all 8 scheduled SNA to IDA 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 SNA to IDA date on the interactive map

The full SNA to IDA nonstop schedule

Allegiant Air fly the route nonstop in 2LNR's schedule data. This page carries the full SNA to IDA 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 SNA to IDA 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 SNA to IDA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Santa Ana to Idaho Falls nonstop

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

Allegiant Air (G4) route map

See SNA to IDA on the interactive map →

Frequently asked questions about SNA to IDA

How far is Idaho Falls from Santa Ana?

SNA to IDA covers about 748 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 SNA to IDA?

Allegiant Air is currently the only airline flying SNA to IDA nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the SNA to IDA schedule rather than a space claim.

How often does SNA to IDA operate?

The nonstop currently runs three times a week, on Allegiant Air. Thin schedules like this change by season, and an alert will catch anything added.

What time do flights from SNA to IDA depart?

Scheduled SNA to IDA nonstops in the next 7 days with service leave between 13:36 and 14:50, local time at Santa Ana. 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 SNA to IDA?

Not on this route: none of Allegiant Air is a carrier 2LNR reads inventory for. The page carries the full SNA to IDA nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full SNA to IDA 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.

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