On-Time Report

Airports › Flint (FNT) › December 2025

Airport month · December 2025

Bishop International in December 2025

67.3%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 December 2025, reporting carriers scheduled 309 domestic departures from Bishop International (FNT). 67.3% left less than 15 minutes late and 60.5% reached their destination on time; 2.9% were cancelled.

Nationally that month, 72.0% of flights departed on time and 71.9% arrived on time, so FNT departures were 4.7 points below the national departure figure.

A year earlier, in December 2024, the airport had 225 departures with 76.0% leaving on time: a change of −8.7 points, with flights up 37%.

Flights arriving at FNT that month were on time 57.6% of the time (309 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 47%, late-arriving aircraft 26% and national aviation system 22%.

Every scheduled departure from FNT in December 2025, judged by arrival at the destination.

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

MeasureDec 2025Dec 2024FNT, 12 months to Jul 2026All reported flights, Dec 2025
Departed on time67.3%76.0%74.2%72.0%
Arrived on time60.5%71.1%70.0%71.9%
Cancelled2.9%0.4%2.4%1.5%
Average departure delay (late minutes only)42.7 min19.1 min28.2 min21.2 min
Scheduled departures a day1081019,410
Scheduled departures3092253,553582,304

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
G4 Allegiant Air16052%68.1%12.5 min0.6%
OO SkyWest Airlines14948%52.3%66.8 min5.4%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
FNT–ORDFlint to Chicago14952.3%66.8 min5.4%
FNT–PGDFlint to Punta Gorda3969.2%19.8 min0.0%
FNT–SFBFlint to Sanford3066.7%18.8 min3.3%
FNT–PIEFlint to St. Petersburg2470.8%0.3 min0.0%
FNT–SRQFlint to Sarasota/Bradenton2161.9%14.0 min0.0%
FNT–JAXFlint to Jacksonville1181.8%-2.0 min0.0%
FNT–AZAFlint to Phoenix1090.0%0.9 min0.0%
FNT–BNAFlint to Nashville933.3%52.2 min0.0%
FNT–LASFlint to Las Vegas850.0%8.7 min0.0%
FNT–VPSFlint to Valparaiso887.5%-24.0 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), December 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Dec 2025Minutes
Air carrier46.7%33.3%6,451
Late-arriving aircraft26.3%41.1%3,627
National Aviation System21.5%19.1%2,965
Extreme weather5.5%6.4%763
Security0.0%0.2%0
13,806 delay minutes on 110 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← November 2025January 2026 →

Questions and answers

How many flights left FNT on time in December 2025?

67.3% of 309 scheduled domestic departures left less than 15 minutes late, and 60.5% reached their destination on time. The national figures that month were 72.0% and 71.9%.

How does that compare with a year earlier?

In December 2024, 76.0% of 225 departures left on time and 0.4% were cancelled, against 67.3% and 2.9% in December 2025.

Provenance

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