Idaho Falls Regional in November 2023

87.1%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 November 2023, reporting carriers scheduled 272 domestic departures from Idaho Falls Regional (IDA). 87.1% left less than 15 minutes late and 89.7% reached their destination on time; 0.0% were cancelled.

Nationally that month, 86.0% of flights departed on time and 86.2% arrived on time, so IDA departures were 1.1 points above the national departure figure.

Flights arriving at IDA that month were on time 86.3% of the time (271 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 58%, extreme weather 37% and late-arriving aircraft 3%.

On time 89.7%
Arrived 15+ minutes late 10.3%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from IDA in November 2023, judged by arrival at the destination.

November 2023 against a year earlier, the airport's year and the nation

Measure	Nov 2023	Year earlier	IDA, 12 months to Jul 2026	All reported flights, Nov 2023
Departed on time	87.1%	—	82.1%	86.0%
Arrived on time	89.7%	—	80.5%	86.2%
Cancelled	0.0%	—	0.7%	0.1%
Average departure delay (late minutes only)	25.3 min	—	21.1 min	9.4 min
Scheduled departures a day	9	—	13	18,793
Scheduled departures	272	—	4,724	563,777

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	230	85%	89.6%	13.2 min	0.0%
G4 Allegiant Air	42	15%	90.5%	-1.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
IDA–DEN	Idaho Falls to Denver	88	89.8%	10.7 min	0.0%
IDA–SLC	Idaho Falls to Salt Lake City	82	96.3%	2.2 min	0.0%
IDA–DFW	Idaho Falls to Dallas/Fort Worth	33	78.8%	59.6 min	0.0%
IDA–PHX	Idaho Falls to Phoenix	27	81.5%	-1.7 min	0.0%
IDA–AZA	Idaho Falls to Phoenix	16	87.5%	1.6 min	0.0%
IDA–LAS	Idaho Falls to Las Vegas	9	88.9%	-5.4 min	0.0%
IDA–SNA	Idaho Falls to Santa Ana	9	88.9%	1.2 min	0.0%
IDA–PDX	Idaho Falls to Portland	8	100.0%	-8.5 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), November 2023.

Delay causes

BTS cause category	Share of delay minutes	National, Nov 2023	Minutes
Air carrier	58.0%	42.5%	3,736
Late-arriving aircraft	3.1%	37.3%	197
National Aviation System	1.5%	16.2%	99
Extreme weather	37.4%	3.7%	2,411
Security	0.0%	0.3%	0

6,443 delay minutes on 28 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 November 2023?

87.1% of 272 scheduled domestic departures left less than 15 minutes late, and 89.7% reached their destination on time. The national figures that month were 86.0% and 86.2%.

How does that compare with a year earlier?

November 2022 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 November 2023; 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.