Tallahassee International in May 2025

84.7%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 380 domestic departures from Tallahassee International (TLH). 84.7% left less than 15 minutes late and 81.8% reached their destination on time; 2.6% were cancelled.

Nationally that month, 76.7% of flights departed on time and 75.4% arrived on time, so TLH departures were 8.0 points above the national departure figure.

A year earlier, in May 2024, the airport had 543 departures with 75.7% leaving on time: a change of +9.0 points, with flights down 30%.

Flights arriving at TLH that month were on time 75.0% of the time (380 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 32%, national aviation system 24% and air carrier 22%.

On time 81.8%
Arrived 15+ minutes late 15.3%
Cancelled 2.6%
Diverted 0.3%

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

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

Measure	May 2025	May 2024	TLH, 12 months to Jul 2026	All reported flights, May 2025
Departed on time	84.7%	75.7%	82.0%	76.7%
Arrived on time	81.8%	71.8%	80.4%	75.4%
Cancelled	2.6%	0.9%	2.2%	1.0%
Average departure delay (late minutes only)	11.2 min	20.3 min	17.0 min	17.5 min
Scheduled departures a day	13	18	13	20,188
Scheduled departures	380	543	4,644	605,648

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	154	41%	82.5%	5.6 min	1.9%
OH PSA Airlines	120	32%	75.8%	6.6 min	5.8%
DL Delta Air Lines	106	28%	87.7%	4.8 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
TLH–ATL	Tallahassee to Atlanta	106	87.7%	4.8 min	0.0%
TLH–DFW	Tallahassee to Dallas/Fort Worth	93	68.8%	19.3 min	4.3%
TLH–MIA	Tallahassee to Miami	92	88.0%	1.1 min	1.1%
TLH–CLT	Tallahassee to Charlotte	58	77.6%	1.9 min	5.2%
TLH–DCA	Tallahassee to Washington	31	90.3%	-11.0 min	6.5%

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), May 2025.

Delay causes

BTS cause category	Share of delay minutes	National, May 2025	Minutes
Air carrier	22.2%	29.3%	1,003
Late-arriving aircraft	31.7%	37.8%	1,430
National Aviation System	24.3%	25.9%	1,099
Extreme weather	21.8%	6.9%	986
Security	0.0%	0.1%	0

4,518 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 TLH on time in May 2025?

84.7% of 380 scheduled domestic departures left less than 15 minutes late, and 81.8% 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, 75.7% of 543 departures left on time and 0.9% were cancelled, against 84.7% and 2.6% 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 TLH · methodology · corrections.