Tallahassee International in August 2025

81.8%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 August 2025, reporting carriers scheduled 401 domestic departures from Tallahassee International (TLH). 81.8% left less than 15 minutes late and 78.1% reached their destination on time; 1.2% were cancelled.

Nationally that month, 76.8% of flights departed on time and 76.3% arrived on time, so TLH departures were 5.0 points above the national departure figure.

A year earlier, in August 2024, the airport had 551 departures with 79.1% leaving on time: a change of +2.7 points, with flights down 27%.

Flights arriving at TLH that month were on time 72.8% of the time (401 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, air carrier 31% and national aviation system 16%.

On time 78.1%
Arrived 15+ minutes late 20.7%
Cancelled 1.2%
Diverted 0.0%

Every scheduled departure from TLH in August 2025, judged by arrival at the destination.

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

Measure	Aug 2025	Aug 2024	TLH, 12 months to Jul 2026	All reported flights, Aug 2025
Departed on time	81.8%	79.1%	82.0%	76.8%
Arrived on time	78.1%	78.0%	80.4%	76.3%
Cancelled	1.2%	3.6%	2.2%	1.1%
Average departure delay (late minutes only)	14.0 min	13.2 min	17.0 min	17.6 min
Scheduled departures a day	13	18	13	20,079
Scheduled departures	401	551	4,644	602,378

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
DL Delta Air Lines	158	39%	89.9%	-5.6 min	0.0%
OH PSA Airlines	124	31%	71.0%	17.2 min	4.0%
MQ Envoy Air	117	29%	70.9%	11.7 min	0.0%
OO SkyWest Airlines	2	0%	0.0%	42.5 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
TLH–ATL	Tallahassee to Atlanta	160	88.8%	-5.0 min	0.0%
TLH–MIA	Tallahassee to Miami	117	70.9%	11.7 min	0.0%
TLH–DFW	Tallahassee to Dallas/Fort Worth	93	65.6%	25.5 min	5.4%
TLH–DCA	Tallahassee to Washington	30	86.7%	-6.0 min	0.0%
TLH–BHM	Tallahassee to Birmingham	1	100.0%	-23.0 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), August 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2025	Minutes
Air carrier	31.4%	33.1%	1,880
Late-arriving aircraft	44.7%	40.5%	2,679
National Aviation System	16.3%	19.2%	975
Extreme weather	7.4%	7.0%	445
Security	0.3%	0.1%	15

5,994 delay minutes on 83 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 TLH on time in August 2025?

81.8% of 401 scheduled domestic departures left less than 15 minutes late, and 78.1% reached their destination on time. The national figures that month were 76.8% and 76.3%.

How does that compare with a year earlier?

In August 2024, 79.1% of 551 departures left on time and 3.6% were cancelled, against 81.8% and 1.2% in August 2025.

Provenance

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