ORIGIN AIRPORT REPORT
IDA
Idaho Falls, ID (IDA) departure reliability
Of 4,639 scheduled reportable flights departing IDA, 80.3% arrived on time, 12.7% arrived at least 30 minutes late, and 0.7% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin-airport cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALLower disruption
80.3%arrived on time
12.7%30+ min late
0.7%cancelled
4,639scheduled flights
MOST-FLOWN DIRECTIONS
ALL ROUTES →Which route from IDA had the largest sample?
IDA to DEN was IDA's largest published route sample, with 1,738 scheduled flights and a 78.1% on-time rate during July 2025–June 2026.
IDA→DENIdaho Falls, ID (IDA) to Denver, CO (DEN)1,738 flights analyzedGenerally reliable78.1%on timeIDA→SLCIdaho Falls, ID (IDA) to Salt Lake City, UT (SLC)1,189 flights analyzedLower disruption91.3%on timeIDA→DFWIdaho Falls, ID (IDA) to Dallas/Fort Worth, TX (DFW)529 flights analyzedGenerally reliable73.0%on timeIDA→SEAIdaho Falls, ID (IDA) to Seattle, WA (SEA)304 flights analyzedLower disruption82.9%on time
Which airline was most reliable departing IDA?
Among qualifying IDA airline departure results, Delta Air Lines had the highest on-time rate: 87.4% of 317 flights. Allegiant Air was lowest at 71.3% across 513 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 3,625 | 81.0% | 12.1% | 0.7% |
| Allegiant Air | 513 | 71.3% | 21.1% | 0.6% |
| Delta Air Lines | 317 | 87.4% | 6.6% | 0.9% |
| United Airlines | 184 | 79.9% | 12.0% | 0.0% |
Origin report, not airport-wide operations.
These figures summarize the reported scheduled passenger flights in the dataset, not every flight or every airport process.