Austin - Bergstrom International in October 2025

76.0%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 October 2025, reporting carriers scheduled 7,845 domestic departures from Austin - Bergstrom International (AUS). 76.0% left less than 15 minutes late and 76.4% reached their destination on time; 0.4% were cancelled.

Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so AUS departures were 4.0 points below the national departure figure.

A year earlier, in October 2024, the airport had 7,398 departures with 85.6% leaving on time: a change of −9.6 points, with flights up 6%.

Flights arriving at AUS that month were on time 78.1% of the time (7,849 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 22%.

On time 76.4%
Arrived 15+ minutes late 23.1%
Cancelled 0.4%
Diverted 0.1%

Every scheduled departure from AUS in October 2025, judged by arrival at the destination.

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

Measure	Oct 2025	Oct 2024	AUS, 12 months to Jul 2026	All reported flights, Oct 2025
Departed on time	76.0%	85.6%	74.2%	80.0%
Arrived on time	76.4%	86.0%	75.5%	79.1%
Cancelled	0.4%	0.6%	1.2%	0.5%
Average departure delay (late minutes only)	15.9 min	9.7 min	18.4 min	13.9 min
Scheduled departures a day	262	247	245	20,195
Scheduled departures	7,845	7,398	89,507	605,844

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
WN Southwest Airlines	3,448	44%	74.0%	8.1 min	0.1%
DL Delta Air Lines	1,122	14%	81.4%	7.1 min	0.5%
AA American Airlines	1,043	13%	75.1%	13.3 min	1.1%
UA United Airlines	968	12%	77.2%	8.5 min	0.1%
OO SkyWest Airlines	638	8%	83.1%	6.8 min	0.2%
F9 Frontier Airlines	190	2%	72.1%	9.8 min	0.5%
AS Alaska Airlines	185	2%	85.4%	-2.4 min	3.2%
NK Spirit Airlines	102	1%	65.7%	17.0 min	1.0%
MQ Envoy Air	67	1%	83.6%	-0.5 min	3.0%
G4 Allegiant Air	51	1%	62.7%	18.0 min	0.0%
B6 JetBlue Airways	31	0%	48.4%	27.8 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
AUS–DEN	Austin to Denver	431	80.3%	0.6 min	0.0%
AUS–DFW	Austin to Dallas/Fort Worth	417	72.9%	15.0 min	2.6%
AUS–ATL	Austin to Atlanta	407	85.5%	1.4 min	0.0%
AUS–LAX	Austin to Los Angeles	347	83.6%	4.9 min	0.0%
AUS–PHX	Austin to Phoenix	309	75.7%	12.1 min	0.0%
AUS–ORD	Austin to Chicago	298	71.5%	15.2 min	0.3%
AUS–BNA	Austin to Nashville	284	75.0%	10.7 min	0.0%
AUS–LAS	Austin to Las Vegas	252	71.8%	10.1 min	0.0%
AUS–SFO	Austin to San Francisco	252	84.1%	4.5 min	0.8%
AUS–IAH	Austin to Houston	237	62.0%	12.7 min	0.0%
AUS–MCO	Austin to Orlando	213	70.0%	13.3 min	0.5%
AUS–DAL	Austin to Dallas	207	78.7%	4.6 min	1.0%

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), October 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Oct 2025	Minutes
Air carrier	31.4%	34.0%	34,950
Late-arriving aircraft	45.1%	39.7%	50,136
National Aviation System	21.9%	22.9%	24,419
Extreme weather	1.3%	3.3%	1,406
Security	0.3%	0.1%	363

111,274 delay minutes on 1,812 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 AUS on time in October 2025?

76.0% of 7,845 scheduled domestic departures left less than 15 minutes late, and 76.4% reached their destination on time. The national figures that month were 80.0% and 79.1%.

How does that compare with a year earlier?

In October 2024, 85.6% of 7,398 departures left on time and 0.6% were cancelled, against 76.0% and 0.4% in October 2025.

Provenance

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