Bishop International in September 2025

83.9%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 September 2025, reporting carriers scheduled 267 domestic departures from Bishop International (FNT). 83.9% left less than 15 minutes late and 80.1% reached their destination on time; 0.4% were cancelled.

Nationally that month, 83.1% of flights departed on time and 82.8% arrived on time, so FNT departures were 0.8 points above the national departure figure.

A year earlier, in September 2024, the airport had 160 departures with 80.0% leaving on time: a change of +3.9 points, with flights up 67%.

Flights arriving at FNT that month were on time 79.0% of the time (267 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 54%, late-arriving aircraft 23% and national aviation system 17%.

On time 80.1%
Arrived 15+ minutes late 19.5%
Cancelled 0.4%
Diverted 0.0%

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

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

Measure	Sep 2025	Sep 2024	FNT, 12 months to Jul 2026	All reported flights, Sep 2025
Departed on time	83.9%	80.0%	74.2%	83.1%
Arrived on time	80.1%	80.0%	70.0%	82.8%
Cancelled	0.4%	1.3%	2.4%	0.5%
Average departure delay (late minutes only)	17.8 min	13.8 min	28.2 min	12.2 min
Scheduled departures a day	9	5	10	18,748
Scheduled departures	267	160	3,553	562,439

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	176	66%	76.1%	16.2 min	0.6%
G4 Allegiant Air	91	34%	87.9%	-4.4 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
FNT–ORD	Flint to Chicago	176	76.1%	16.2 min	0.6%
FNT–SFB	Flint to Sanford	19	84.2%	2.3 min	0.0%
FNT–PIE	Flint to St. Petersburg	17	82.4%	8.5 min	0.0%
FNT–PGD	Flint to Punta Gorda	16	100.0%	-9.1 min	0.0%
FNT–LAS	Flint to Las Vegas	9	66.7%	4.6 min	0.0%
FNT–AZA	Flint to Phoenix	8	100.0%	-13.7 min	0.0%
FNT–BNA	Flint to Nashville	8	100.0%	-11.2 min	0.0%
FNT–VPS	Flint to Valparaiso	8	100.0%	-36.7 min	0.0%
FNT–SRQ	Flint to Sarasota/Bradenton	4	50.0%	10.5 min	0.0%
FNT–EWR	Flint to Newark	1	100.0%	-18.0 min	0.0%
FNT–PDX	Flint to Portland	1	100.0%	-17.0 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), September 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2025	Minutes
Air carrier	53.6%	34.3%	2,573
Late-arriving aircraft	22.5%	37.4%	1,083
National Aviation System	16.6%	22.6%	798
Extreme weather	7.3%	5.6%	350
Security	0.0%	0.1%	0

4,804 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 FNT on time in September 2025?

83.9% of 267 scheduled domestic departures left less than 15 minutes late, and 80.1% reached their destination on time. The national figures that month were 83.1% and 82.8%.

How does that compare with a year earlier?

In September 2024, 80.0% of 160 departures left on time and 1.3% were cancelled, against 83.9% and 0.4% in September 2025.

Provenance

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