Idaho Falls Regional in July 2024

82.0%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In July 2024, reporting carriers scheduled 322 domestic departures from Idaho Falls Regional (IDA). 82.0% left less than 15 minutes late and 81.1% reached their destination on time; 0.6% were cancelled.

Nationally that month, 68.5% of flights departed on time and 68.1% arrived on time, so IDA departures were 13.5 points above the national departure figure.

Flights arriving at IDA that month were on time 79.5% of the time (322 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 43%, late-arriving aircraft 40% and national aviation system 14%.

On time 81.1%
Arrived 15+ minutes late 18.3%
Cancelled 0.6%
Diverted 0.0%

Every scheduled departure from IDA in July 2024, judged by arrival at the destination.

July 2024 against a year earlier, the airport's year and the nation

Measure	Jul 2024	Year earlier	IDA, 12 months to Jul 2026	All reported flights, Jul 2024
Departed on time	82.0%	—	82.1%	68.5%
Arrived on time	81.1%	—	80.5%	68.1%
Cancelled	0.6%	—	0.7%	2.9%
Average departure delay (late minutes only)	14.2 min	—	21.1 min	24.9 min
Scheduled departures a day	11	—	13	21,154
Scheduled departures	322	—	4,724	634,613

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	260	81%	85.4%	-1.5 min	0.0%
G4 Allegiant Air	62	19%	62.9%	26.7 min	3.2%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
IDA–DEN	Idaho Falls to Denver	107	84.1%	2.6 min	0.0%
IDA–SLC	Idaho Falls to Salt Lake City	92	89.1%	-4.0 min	0.0%
IDA–DFW	Idaho Falls to Dallas/Fort Worth	61	82.0%	-5.0 min	0.0%
IDA–AZA	Idaho Falls to Phoenix	26	76.9%	24.9 min	3.8%
IDA–LAS	Idaho Falls to Las Vegas	9	22.2%	66.9 min	0.0%
IDA–OAK	Idaho Falls to Oakland	9	88.9%	-17.4 min	11.1%
IDA–PDX	Idaho Falls to Portland	9	66.7%	8.4 min	0.0%
IDA–SNA	Idaho Falls to Santa Ana	9	33.3%	48.8 min	0.0%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), July 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2024	Minutes
Air carrier	43.3%	36.6%	1,813
Late-arriving aircraft	40.0%	42.7%	1,675
National Aviation System	14.0%	16.0%	587
Extreme weather	2.8%	4.6%	116
Security	0.0%	0.1%	0

4,191 delay minutes on 59 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left IDA on time in July 2024?

82.0% of 322 scheduled domestic departures left less than 15 minutes late, and 81.1% reached their destination on time. The national figures that month were 68.5% and 68.1%.

How does that compare with a year earlier?

July 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for IDA · methodology · corrections.