Idaho Falls Regional in October 2024

84.0%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 October 2024, reporting carriers scheduled 307 domestic departures from Idaho Falls Regional (IDA). 84.0% left less than 15 minutes late and 85.0% reached their destination on time; 0.0% were cancelled.

Nationally that month, 85.5% of flights departed on time and 85.8% arrived on time, so IDA departures were 1.5 points below the national departure figure.

A year earlier, in October 2023, the airport had 286 departures with 83.2% leaving on time: a change of +0.8 points, with flights up 7%.

Flights arriving at IDA that month were on time 87.3% of the time (307 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 84%, national aviation system 8% and late-arriving aircraft 7%.

On time 85.0%
Arrived 15+ minutes late 14.7%
Cancelled 0.0%
Diverted 0.3%

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

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

Measure	Oct 2024	Oct 2023	IDA, 12 months to Jul 2026	All reported flights, Oct 2024
Departed on time	84.0%	83.2%	82.1%	85.5%
Arrived on time	85.0%	82.2%	80.5%	85.8%
Cancelled	0.0%	0.3%	0.7%	1.0%
Average departure delay (late minutes only)	16.6 min	15.5 min	21.1 min	9.4 min
Scheduled departures a day	10	10	13	20,517
Scheduled departures	307	286	4,724	615,497

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	244	79%	85.7%	4.2 min	0.0%
G4 Allegiant Air	33	11%	72.7%	20.3 min	0.0%
DL Delta Air Lines	30	10%	93.3%	-7.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
IDA–DEN	Idaho Falls to Denver	124	83.9%	3.2 min	0.0%
IDA–SLC	Idaho Falls to Salt Lake City	88	97.7%	-10.6 min	0.0%
IDA–DFW	Idaho Falls to Dallas/Fort Worth	62	75.8%	21.2 min	0.0%
IDA–AZA	Idaho Falls to Phoenix	17	76.5%	12.8 min	0.0%
IDA–LAS	Idaho Falls to Las Vegas	8	37.5%	64.0 min	0.0%
IDA–SNA	Idaho Falls to Santa Ana	8	100.0%	-7.4 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), October 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Oct 2024	Minutes
Air carrier	83.8%	42.7%	3,883
Late-arriving aircraft	7.1%	37.4%	331
National Aviation System	7.9%	16.3%	366
Extreme weather	0.0%	3.4%	0
Security	1.2%	0.2%	55

4,635 delay minutes on 45 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 October 2024?

84.0% of 307 scheduled domestic departures left less than 15 minutes late, and 85.0% reached their destination on time. The national figures that month were 85.5% and 85.8%.

How does that compare with a year earlier?

In October 2023, 83.2% of 286 departures left on time and 0.3% were cancelled, against 84.0% and 0.0% in October 2024.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for October 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.