Billings Logan International in June 2024

82.5%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 395 domestic departures from Billings Logan International (BIL). 82.5% left less than 15 minutes late and 80.0% reached their destination on time; 1.0% were cancelled.

Nationally that month, 73.7% of flights departed on time and 73.9% arrived on time, so BIL departures were 8.8 points above the national departure figure.

Flights arriving at BIL that month were on time 67.8% of the time (395 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 50%, air carrier 24% and national aviation system 16%.

On time 80.0%
Arrived 15+ minutes late 18.7%
Cancelled 1.0%
Diverted 0.3%

Every scheduled departure from BIL 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	BIL, 12 months to Jul 2026	All reported flights, Jun 2024
Departed on time	82.5%	—	87.4%	73.7%
Arrived on time	80.0%	—	84.7%	73.9%
Cancelled	1.0%	—	0.6%	1.3%
Average departure delay (late minutes only)	13.6 min	—	11.8 min	19.7 min
Scheduled departures a day	13	—	13	20,371
Scheduled departures	395	—	4,642	611,132

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	147	37%	81.6%	3.3 min	0.7%
MQ Envoy Air	86	22%	76.7%	12.7 min	1.2%
UA United Airlines	64	16%	76.6%	1.9 min	3.1%
DL Delta Air Lines	60	15%	93.3%	-7.3 min	0.0%
G4 Allegiant Air	38	10%	65.8%	25.2 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BIL–DEN	Billings to Denver	150	78.7%	1.8 min	2.0%
BIL–SLC	Billings to Salt Lake City	89	88.8%	-0.5 min	0.0%
BIL–DFW	Billings to Dallas/Fort Worth	60	83.3%	3.4 min	1.7%
BIL–MSP	Billings to Minneapolis	32	87.5%	-1.6 min	0.0%
BIL–ORD	Billings to Chicago	26	61.5%	33.7 min	0.0%
BIL–AZA	Billings to Phoenix	21	66.7%	13.4 min	0.0%
BIL–LAX	Billings to Los Angeles	9	66.7%	68.0 min	0.0%
BIL–LAS	Billings to Las Vegas	8	62.5%	8.0 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), June 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2024	Minutes
Air carrier	24.2%	34.4%	1,305
Late-arriving aircraft	50.4%	41.5%	2,720
National Aviation System	16.2%	17.8%	876
Extreme weather	9.1%	6.0%	492
Security	0.0%	0.2%	0

5,393 delay minutes on 74 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 BIL on time in June 2024?

82.5% of 395 scheduled domestic departures left less than 15 minutes late, and 80.0% 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 BIL · methodology · corrections.