Casper/Natrona County International in June 2024

72.6%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 June 2024, reporting carriers scheduled 212 domestic departures from Casper/Natrona County International (CPR). 72.6% left less than 15 minutes late and 76.4% reached their destination on time; 1.4% were cancelled.

Nationally that month, 73.7% of flights departed on time and 73.9% arrived on time, so CPR departures were 1.1 points below the national departure figure.

Flights arriving at CPR that month were on time 72.2% of the time (212 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 51%, late-arriving aircraft 25% and national aviation system 15%.

On time 76.4%
Arrived 15+ minutes late 22.2%
Cancelled 1.4%
Diverted 0.0%

Every scheduled departure from CPR in June 2024, judged by arrival at the destination.

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

Measure	Jun 2024	Year earlier	CPR, 12 months to Jul 2026	All reported flights, Jun 2024
Departed on time	72.6%	—	83.2%	73.7%
Arrived on time	76.4%	—	82.1%	73.9%
Cancelled	1.4%	—	0.8%	1.3%
Average departure delay (late minutes only)	18.9 min	—	16.7 min	19.7 min
Scheduled departures a day	7	—	7	20,371
Scheduled departures	212	—	2,600	611,132

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	212	100%	76.4%	6.8 min	1.4%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
CPR–DEN	Casper to Denver	182	74.7%	4.1 min	1.6%
CPR–SLC	Casper to Salt Lake City	30	86.7%	23.2 min	0.0%

By scheduled departure hour

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

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

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2024	Minutes
Air carrier	50.8%	34.4%	1,706
Late-arriving aircraft	25.0%	41.5%	838
National Aviation System	14.5%	17.8%	486
Extreme weather	9.7%	6.0%	326
Security	0.0%	0.2%	0

3,356 delay minutes on 47 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 CPR on time in June 2024?

72.6% of 212 scheduled domestic departures left less than 15 minutes late, and 76.4% reached their destination on time. The national figures that month were 73.7% and 73.9%.

How does that compare with a year earlier?

June 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 June 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for CPR · methodology · corrections.