Billings Logan International in November 2023

93.6%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 November 2023, reporting carriers scheduled 249 domestic departures from Billings Logan International (BIL). 93.6% left less than 15 minutes late and 90.0% 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 BIL departures were 7.6 points above the national departure figure.

Flights arriving at BIL that month were on time 92.8% of the time (249 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 57%, air carrier 25% and national aviation system 18%.

On time 90.0%
Arrived 15+ minutes late 10.0%
Cancelled 0.0%
Diverted 0.0%

Every scheduled departure from BIL 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	BIL, 12 months to Jul 2026	All reported flights, Nov 2023
Departed on time	93.6%	—	87.4%	86.0%
Arrived on time	90.0%	—	84.7%	86.2%
Cancelled	0.0%	—	0.6%	0.1%
Average departure delay (late minutes only)	6.1 min	—	11.8 min	9.4 min
Scheduled departures a day	8	—	13	18,793
Scheduled departures	249	—	4,642	563,777

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	74	30%	89.2%	-3.4 min	0.0%
DL Delta Air Lines	60	24%	96.7%	-12.3 min	0.0%
UA United Airlines	60	24%	90.0%	4.6 min	0.0%
MQ Envoy Air	34	14%	88.2%	-4.9 min	0.0%
G4 Allegiant Air	21	8%	76.2%	-4.5 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BIL–SLC	Billings to Salt Lake City	79	94.9%	-9.7 min	0.0%
BIL–DEN	Billings to Denver	60	90.0%	4.6 min	0.0%
BIL–DFW	Billings to Dallas/Fort Worth	33	87.9%	-4.9 min	0.0%
BIL–MSP	Billings to Minneapolis	30	100.0%	-13.8 min	0.0%
BIL–PHX	Billings to Phoenix	26	76.9%	7.1 min	0.0%
BIL–AZA	Billings to Phoenix	11	72.7%	-1.7 min	0.0%
BIL–LAS	Billings to Las Vegas	10	80.0%	-7.5 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	25.0%	42.5%	400
Late-arriving aircraft	56.7%	37.3%	909
National Aviation System	18.3%	16.2%	293
Extreme weather	0.0%	3.7%	0
Security	0.0%	0.3%	0

1,602 delay minutes on 25 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 November 2023?

93.6% of 249 scheduled domestic departures left less than 15 minutes late, and 90.0% 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 BIL · methodology · corrections.