Idaho Falls Regional in February 2026

86.2%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 February 2026, reporting carriers scheduled 275 domestic departures from Idaho Falls Regional (IDA). 86.2% left less than 15 minutes late and 86.5% reached their destination on time; 0.7% were cancelled.

Nationally that month, 78.1% of flights departed on time and 78.3% arrived on time, so IDA departures were 8.1 points above the national departure figure.

A year earlier, in February 2025, the airport had 282 departures with 78.4% leaving on time: a change of +7.8 points, with flights down 2%.

Flights arriving at IDA that month were on time 85.0% of the time (274 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 61%, extreme weather 25% and national aviation system 13%.

On time 86.5%
Arrived 15+ minutes late 12.4%
Cancelled 0.7%
Diverted 0.4%

Every scheduled departure from IDA in February 2026, judged by arrival at the destination.

February 2026 against a year earlier, the airport's year and the nation

Measure	Feb 2026	Feb 2025	IDA, 12 months to Jul 2026	All reported flights, Feb 2026
Departed on time	86.2%	78.4%	82.1%	78.1%
Arrived on time	86.5%	76.2%	80.5%	78.3%
Cancelled	0.7%	0.7%	0.7%	2.3%
Average departure delay (late minutes only)	21.1 min	22.2 min	21.1 min	15.0 min
Scheduled departures a day	9	9	13	17,168
Scheduled departures	275	282	4,724	515,037

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	191	69%	88.0%	-2.0 min	0.5%
G4 Allegiant Air	29	11%	82.8%	21.4 min	0.0%
DL Delta Air Lines	28	10%	82.1%	33.1 min	3.6%
UA United Airlines	27	10%	85.2%	-7.1 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
IDA–DEN	Idaho Falls to Denver	111	86.5%	-0.8 min	0.9%
IDA–SLC	Idaho Falls to Salt Lake City	78	85.9%	11.3 min	1.3%
IDA–DFW	Idaho Falls to Dallas/Fort Worth	28	96.4%	-16.9 min	0.0%
IDA–PHX	Idaho Falls to Phoenix	28	85.7%	0.6 min	0.0%
IDA–AZA	Idaho Falls to Phoenix	13	76.9%	-2.9 min	0.0%
IDA–LAS	Idaho Falls to Las Vegas	8	75.0%	90.0 min	0.0%
IDA–SNA	Idaho Falls to Santa Ana	8	100.0%	-7.7 min	0.0%
IDA–COD	Idaho Falls to Cody	1	0.0%	—	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), February 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Feb 2026	Minutes
Air carrier	60.6%	38.2%	3,187
Late-arriving aircraft	1.9%	37.2%	99
National Aviation System	12.8%	18.5%	673
Extreme weather	24.7%	6.0%	1,300
Security	0.0%	0.2%	0

5,259 delay minutes on 34 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 February 2026?

86.2% of 275 scheduled domestic departures left less than 15 minutes late, and 86.5% reached their destination on time. The national figures that month were 78.1% and 78.3%.

How does that compare with a year earlier?

In February 2025, 78.4% of 282 departures left on time and 0.7% were cancelled, against 86.2% and 0.7% in February 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for February 2026; 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.