IDA to SNA flight delays
Idaho Falls, ID (IDA) Santa Ana, CA (SNA) · 748 miles
104 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
70.19%
Arrived on time
Within 15 minutes of schedule
0%
Cancelled
Share of scheduled flights
185 min
When late, late by
Average across delayed arrivals
56 min
Delay per flight
Averaged over every flight flown
What the record says about this route
This route does worse than its own airport. IDA as a whole runs 12.8 points more punctual than these flights, which points at something specific to the route — the time of day it is scheduled, or the aircraft that feed it — rather than the airport.
Only Allegiant Air flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.
Flights from Idaho Falls to Santa Ana run late more often than the average route, though not severely.
Which airline should you fly on this route?
Over January 2025 – August 2026, Allegiant Air arrived on time most often on IDA to SNA. Flights ran closest to schedule in February and worst in September.
Every airline on IDA to SNA
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Allegiant Air | 104 | 70.19% | 0% | 185 min | D |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
SNA to IDA Santa Ana back to Idaho Falls 70.19% on time DCommon questions
Are flights from Idaho Falls to Santa Ana usually delayed?
70.19% of flights on the IDA to SNA route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.
Which airlines fly from Idaho Falls to Santa Ana?
Only Allegiant Air appears in the published record on this route, with 104 flights and 70.19% arriving on time.
How often are IDA to SNA flights cancelled?
0% of scheduled flights did not operate — about 1 in every thousand. That is in the normal range.
When IDA to SNA flights are late, how late are they?
About 185 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on IDA to SNA during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →