Bishop International in April 2025

80.2%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 April 2025, reporting carriers scheduled 257 domestic departures from Bishop International (FNT). 80.2% left less than 15 minutes late and 76.7% reached their destination on time; 0.8% were cancelled.

Nationally that month, 80.6% of flights departed on time and 79.5% arrived on time, so FNT departures were level with the national departure figure.

A year earlier, in April 2024, the airport had 194 departures with 86.1% leaving on time: a change of −5.9 points, with flights up 32%.

Flights arriving at FNT that month were on time 77.8% of the time (257 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 35%, national aviation system 34% and late-arriving aircraft 18%.

On time 76.7%
Arrived 15+ minutes late 22.6%
Cancelled 0.8%
Diverted 0.0%

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

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

Measure	Apr 2025	Apr 2024	FNT, 12 months to Jul 2026	All reported flights, Apr 2025
Departed on time	80.2%	86.1%	74.2%	80.6%
Arrived on time	76.7%	86.6%	70.0%	79.5%
Cancelled	0.8%	0.5%	2.4%	0.8%
Average departure delay (late minutes only)	19.4 min	16.0 min	28.2 min	14.1 min
Scheduled departures a day	9	7	10	19,465
Scheduled departures	257	194	3,553	583,950

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
G4 Allegiant Air	167	65%	80.2%	4.7 min	0.0%
OO SkyWest Airlines	90	35%	70.0%	20.1 min	2.2%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
FNT–ORD	Flint to Chicago	90	70.0%	20.1 min	2.2%
FNT–SFB	Flint to Sanford	34	76.5%	11.1 min	0.0%
FNT–PGD	Flint to Punta Gorda	29	79.3%	13.8 min	0.0%
FNT–PIE	Flint to St. Petersburg	29	82.8%	-7.9 min	0.0%
FNT–SRQ	Flint to Sarasota/Bradenton	24	87.5%	-8.7 min	0.0%
FNT–AZA	Flint to Phoenix	11	72.7%	4.7 min	0.0%
FNT–BNA	Flint to Nashville	8	75.0%	25.3 min	0.0%
FNT–FLL	Flint to Fort Lauderdale	8	87.5%	-28.5 min	0.0%
FNT–JAX	Flint to Jacksonville	8	62.5%	11.9 min	0.0%
FNT–LAS	Flint to Las Vegas	8	75.0%	83.0 min	0.0%
FNT–VPS	Flint to Valparaiso	8	100.0%	-42.0 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), April 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Apr 2025	Minutes
Air carrier	35.2%	32.7%	1,797
Late-arriving aircraft	18.4%	39.4%	940
National Aviation System	33.5%	22.2%	1,709
Extreme weather	12.9%	5.5%	661
Security	0.0%	0.2%	0

5,107 delay minutes on 58 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 April 2025?

80.2% of 257 scheduled domestic departures left less than 15 minutes late, and 76.7% reached their destination on time. The national figures that month were 80.6% and 79.5%.

How does that compare with a year earlier?

In April 2024, 86.1% of 194 departures left on time and 0.5% were cancelled, against 80.2% and 0.8% in April 2025.

Provenance

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