Central Il Regional Airport at Bloomington in June 2025

82.0%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 June 2025, reporting carriers scheduled 150 domestic departures from Central Il Regional Airport at Bloomington (BMI). 82.0% left less than 15 minutes late and 81.3% reached their destination on time; 1.3% were cancelled.

Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so BMI departures were 10.6 points above the national departure figure.

A year earlier, in June 2024, the airport had 158 departures with 79.7% leaving on time: a change of +2.3 points, with flights down 5%.

Flights arriving at BMI that month were on time 77.5% of the time (151 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 42%, late-arriving aircraft 27% and extreme weather 25%.

On time 81.3%
Arrived 15+ minutes late 17.3%
Cancelled 1.3%
Diverted 0.0%

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

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

Measure	Jun 2025	Jun 2024	BMI, 12 months to Jul 2026	All reported flights, Jun 2025
Departed on time	82.0%	79.7%	82.8%	71.4%
Arrived on time	81.3%	79.7%	81.0%	70.3%
Cancelled	1.3%	0.6%	2.1%	1.6%
Average departure delay (late minutes only)	20.1 min	18.0 min	15.6 min	22.1 min
Scheduled departures a day	5	5	5	20,386
Scheduled departures	150	158	1,953	611,575

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	124	83%	83.9%	0.2 min	1.6%
G4 Allegiant Air	22	15%	63.6%	76.5 min	0.0%
OO SkyWest Airlines	4	3%	100.0%	-17.2 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BMI–ORD	Bloomington/Normal to Chicago	64	82.8%	-0.3 min	1.6%
BMI–DFW	Bloomington/Normal to Dallas/Fort Worth	60	85.0%	0.7 min	1.7%
BMI–SFB	Bloomington/Normal to Sanford	13	53.8%	99.1 min	0.0%
BMI–PIE	Bloomington/Normal to St. Petersburg	9	77.8%	43.8 min	0.0%
BMI–ATL	Bloomington/Normal to Atlanta	4	100.0%	-17.2 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 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2025	Minutes
Air carrier	41.8%	31.6%	1,196
Late-arriving aircraft	27.4%	40.6%	783
National Aviation System	5.5%	20.9%	157
Extreme weather	25.3%	6.9%	725
Security	0.0%	0.2%	0

2,861 delay minutes on 26 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 June 2025?

82.0% of 150 scheduled domestic departures left less than 15 minutes late, and 81.3% reached their destination on time. The national figures that month were 71.4% and 70.3%.

How does that compare with a year earlier?

In June 2024, 79.7% of 158 departures left on time and 0.6% were cancelled, against 82.0% and 1.3% in June 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 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.