On-Time Report

Airports › Belleville (BLV) › May 2025

Airport month · May 2025

Scott AFB MidAmerica St Louis in May 2025

72.3%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 May 2025, reporting carriers scheduled 137 domestic departures from Scott AFB MidAmerica St Louis (BLV). 72.3% left less than 15 minutes late and 67.9% reached their destination on time; 0.0% were cancelled.

Nationally that month, 76.7% of flights departed on time and 75.4% arrived on time, so BLV departures were 4.4 points below the national departure figure.

A year earlier, in May 2024, the airport had 98 departures with 77.6% leaving on time: a change of −5.3 points, with flights up 40%.

Flights arriving at BLV that month were on time 76.6% of the time (137 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 42%, air carrier 35% and extreme weather 13%.

Every scheduled departure from BLV in May 2025, judged by arrival at the destination.

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

MeasureMay 2025May 2024BLV, 12 months to Jul 2026All reported flights, May 2025
Departed on time72.3%77.6%72.4%76.7%
Arrived on time67.9%76.5%69.2%75.4%
Cancelled0.0%0.0%0.9%1.0%
Average departure delay (late minutes only)28.2 min14.8 min32.4 min17.5 min
Scheduled departures a day53420,188
Scheduled departures137981,395605,648

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
G4 Allegiant Air137100%67.9%19.7 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BLV–VPSBelleville to Valparaiso4173.2%8.0 min0.0%
BLV–PGDBelleville to Punta Gorda2171.4%13.4 min0.0%
BLV–PIEBelleville to St. Petersburg1546.7%33.8 min0.0%
BLV–SFBBelleville to Sanford1241.7%74.2 min0.0%
BLV–FLLBelleville to Fort Lauderdale988.9%-10.2 min0.0%
BLV–JAXBelleville to Jacksonville966.7%17.2 min0.0%
BLV–LASBelleville to Las Vegas966.7%-4.0 min0.0%
BLV–SRQBelleville to Sarasota/Bradenton977.8%-6.2 min0.0%
BLV–GUFBelleville to Gulf Shores3100.0%-12.0 min0.0%
BLV–MYRBelleville to Myrtle Beach3100.0%-20.3 min0.0%
BLV–SAVBelleville to Savannah3100.0%-18.7 min0.0%
BLV–TYSBelleville to Knoxville30.0%291.7 min0.0%

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), May 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, May 2025Minutes
Air carrier35.3%29.3%1,405
Late-arriving aircraft41.7%37.8%1,661
National Aviation System10.0%25.9%397
Extreme weather13.0%6.9%518
Security0.0%0.1%0
3,981 delay minutes on 44 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← March 2025June 2025 →

Questions and answers

How many flights left BLV on time in May 2025?

72.3% of 137 scheduled domestic departures left less than 15 minutes late, and 67.9% reached their destination on time. The national figures that month were 76.7% and 75.4%.

How does that compare with a year earlier?

In May 2024, 77.6% of 98 departures left on time and 0.0% were cancelled, against 72.3% and 0.0% in May 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for May 2025; 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.