Allegiant AirG4
live
Direct flights from Santa Ana (SNA) to Idaho Falls (IDA): 2 nonstop departures observed each week across 1 airline. The median arrival is 20 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,204 km, an estimated 2 hours 3 minutes in the air. Measured by Pro Flight Search from live flight boards at Santa Ana and Idaho Falls. Updated 14 September 2026 at 22:33 UTC.
SNA
Santa Ana
smooth · +7
IDA
Idaho Falls
tracking
1,204 km · ~2h 03m est.
Running clean · 1 airline · 2x weekly · nonstop
88 / 100
route health from live SNA and IDA delay boards
Median arrival delay is +20 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+20 minacross the last 2 operated legs
Flight time~2h 03mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Allegiant Air
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Santa Ana to Idaho Falls route actually runs
Pro Flight Search records official board updates for nonstop SNA to IDA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Santa Ana (SNA) to Idaho Falls (IDA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SNA-IDA
SNA to IDA questions
Is SNA–IDA running on time right now?
Smooth skies ahead. The departure side at SNA is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from SNA to IDA?
Great-circle distance is 1,204 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 115–133 min gate-to-gate on this route.
How often does SNA–IDA fly?
Allegiant Air runs the route with about 2 flights a week (mon, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at SNA and arrival-side delay at IDA, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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