Scott AFB MidAmerica St Louis in August 2024

68.6%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 August 2024, reporting carriers scheduled 105 domestic departures from Scott AFB MidAmerica St Louis (BLV). 68.6% left less than 15 minutes late and 68.6% reached their destination on time; 3.8% were cancelled.

Nationally that month, 75.4% of flights departed on time and 74.7% arrived on time, so BLV departures were 6.8 points below the national departure figure.

A year earlier, in August 2023, the airport had 85 departures with 74.1% leaving on time: a change of −5.5 points, with flights up 24%.

Flights arriving at BLV that month were on time 74.3% of the time (105 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 69%, air carrier 26% and national aviation system 4%.

On time 68.6%
Arrived 15+ minutes late 27.6%
Cancelled 3.8%
Diverted 0.0%

Every scheduled departure from BLV in August 2024, judged by arrival at the destination.

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

Measure	Aug 2024	Aug 2023	BLV, 12 months to Jul 2026	All reported flights, Aug 2024
Departed on time	68.6%	74.1%	72.4%	75.4%
Arrived on time	68.6%	69.4%	69.2%	74.7%
Cancelled	3.8%	1.2%	0.9%	2.1%
Average departure delay (late minutes only)	33.6 min	14.9 min	32.4 min	18.4 min
Scheduled departures a day	4	3	4	20,634
Scheduled departures	105	85	1,395	619,025

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
G4 Allegiant Air	105	100%	68.6%	20.2 min	3.8%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BLV–VPS	Belleville to Valparaiso	37	70.3%	0.4 min	5.4%
BLV–PGD	Belleville to Punta Gorda	15	60.0%	29.0 min	0.0%
BLV–PIE	Belleville to St. Petersburg	15	73.3%	-5.6 min	6.7%
BLV–SFB	Belleville to Sanford	11	63.6%	66.6 min	0.0%
BLV–TYS	Belleville to Knoxville	9	88.9%	3.0 min	0.0%
BLV–JAX	Belleville to Jacksonville	4	50.0%	20.0 min	25.0%
BLV–LAS	Belleville to Las Vegas	4	50.0%	18.5 min	0.0%
BLV–MYR	Belleville to Myrtle Beach	4	100.0%	-4.7 min	0.0%
BLV–SRQ	Belleville to Sarasota/Bradenton	4	50.0%	110.0 min	0.0%
BLV–SAV	Belleville to Savannah	2	50.0%	179.5 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), August 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2024	Minutes
Air carrier	26.3%	33.8%	835
Late-arriving aircraft	68.6%	39.8%	2,181
National Aviation System	3.7%	20.4%	116
Extreme weather	1.4%	5.9%	45
Security	0.0%	0.1%	0

3,177 delay minutes on 29 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 BLV on time in August 2024?

68.6% of 105 scheduled domestic departures left less than 15 minutes late, and 68.6% reached their destination on time. The national figures that month were 75.4% and 74.7%.

How does that compare with a year earlier?

In August 2023, 74.1% of 85 departures left on time and 1.2% were cancelled, against 68.6% and 3.8% in August 2024.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for BLV · methodology · corrections.