Central Il Regional Airport at Bloomington in July 2025

74.0%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 July 2025, reporting carriers scheduled 204 domestic departures from Central Il Regional Airport at Bloomington (BMI). 74.0% left less than 15 minutes late and 72.5% reached their destination on time; 1.0% were cancelled.

Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so BMI departures were 4.3 points above the national departure figure.

A year earlier, in July 2024, the airport had 162 departures with 74.1% leaving on time: a change of −0.1 points, with flights up 26%.

Flights arriving at BMI that month were on time 64.7% of the time (204 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 53%, late-arriving aircraft 26% and national aviation system 12%.

On time 72.5%
Arrived 15+ minutes late 25.5%
Cancelled 1.0%
Diverted 1.0%

Every scheduled departure from BMI in July 2025, judged by arrival at the destination.

July 2025 against a year earlier, the airport's year and the nation

Measure	Jul 2025	Jul 2024	BMI, 12 months to Jul 2026	All reported flights, Jul 2025
Departed on time	74.0%	74.1%	82.8%	69.7%
Arrived on time	72.5%	74.7%	81.0%	69.0%
Cancelled	1.0%	3.1%	2.1%	2.5%
Average departure delay (late minutes only)	28.3 min	31.9 min	15.6 min	24.3 min
Scheduled departures a day	7	5	5	21,048
Scheduled departures	204	162	1,953	631,428

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	124	61%	81.5%	1.3 min	1.6%
OO SkyWest Airlines	57	28%	66.7%	50.8 min	0.0%
G4 Allegiant Air	23	11%	39.1%	53.7 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BMI–DFW	Bloomington/Normal to Dallas/Fort Worth	62	88.7%	-4.9 min	1.6%
BMI–ORD	Bloomington/Normal to Chicago	62	74.2%	7.3 min	1.6%
BMI–ATL	Bloomington/Normal to Atlanta	57	66.7%	50.8 min	0.0%
BMI–SFB	Bloomington/Normal to Sanford	14	14.3%	82.7 min	0.0%
BMI–PIE	Bloomington/Normal to St. Petersburg	9	77.8%	8.7 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), July 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2025	Minutes
Air carrier	52.5%	31.1%	3,084
Late-arriving aircraft	26.3%	40.8%	1,542
National Aviation System	11.9%	20.7%	699
Extreme weather	9.3%	7.3%	546
Security	0.0%	0.1%	0

5,871 delay minutes on 52 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 BMI on time in July 2025?

74.0% of 204 scheduled domestic departures left less than 15 minutes late, and 72.5% reached their destination on time. The national figures that month were 69.7% and 69.0%.

How does that compare with a year earlier?

In July 2024, 74.1% of 162 departures left on time and 3.1% were cancelled, against 74.0% and 1.0% in July 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for BMI · methodology · corrections.