ON TIMEBOARD

AUS → CVG on time

Austin-Bergstrom (Austin, TX) to Cincinnati Northern Kentucky (Cincinnati, OH). Every scheduled flight, September 2025 to August 2026.

On time
78%
arrived < 15 min late
Cancelled
0.5%
558 flights
Typical arrival
−6 min
median vs schedule
When late
+62 min
average delay
Flights / day
2
4 airlines

78% of flights from Austin to Cincinnati arrived on time over the past 12 months. That is about the typical U.S. route. 8% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for AUS → CVG: when a flight was late, it was under 45 minutes late 53% of the time. About 1 in 14 flights landed an hour or more late, and 1 in 279 three hours or more; 0.5% were cancelled outright.

Share of all 558 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Delta Air Lines36186%0.8%−10 min6.9%+88 minEndeavor Air
Southwest Airlines88—————Southwest Airlines
Allegiant Air85—————Allegiant Air
Frontier Airlines24—————Frontier Airlines

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at AUS). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%9 a.m. departures: too few flights (23 flights)9a10 a.m. departures: 86% on time (305 flights)8610a11 a.m. departures: too few flights (81 flights)11anoon departures: too few flights (4 flights)12p1 p.m. departures: too few flights (16 flights)1p2 p.m. departures: too few flights (57 flights)2p3 p.m. departures: too few flights (8 flights)3p4 p.m. departures: too few flights (7 flights)4p5 p.m. departures: too few flights (20 flights)5p
AUS → CVG, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

By airline and hour

DepartsDelta Air Lines
10 a.m.85%

By month

Each calendar month pooled over 2023–2026. Best: December (88%). Worst: July (60%).

40%70%100%Jan: too few flights (96 flights)JanFeb: too few flights (87 flights)FebMar: 79% on time (126 flights)79MarApr: 83% on time (131 flights)83AprMay: 78% on time (155 flights)78MayJun: 72% on time (176 flights)72JunJul: 60% on time (181 flights)60JulAug: 74% on time (171 flights)74AugSep: 84% on time (153 flights)84SepOct: 84% on time (152 flights)84OctNov: 80% on time (148 flights)80NovDec: 88% on time (123 flights)88Dec

By day of week

DayFlightsOn timeCancelled
Monday10770%0.0%
Tuesday65——
Wednesday68——
Thursday74——
Friday10474%1.0%
Saturday63——
Sunday77——

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 65%Airline (crew, maintenance, ops) 23%Air traffic & airport (NAS) 10%Severe weather 1%

Cancellations: airline 2 · weather 1

Month by month

Not enough months with data to draw a trend.

Flight numbers on this route

Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.

FlightDepartsFlightsOn timeCancelledTypical arrivalOperated by
DL 500510:49 a.m.20883%0.0%−9 minEndeavor Air

Worst days in the past year

DateFlightsOn timeCancelled
Jul 13, 202630%0
Jun 22, 202630%0
Jun 5, 2026333%0
Jul 24, 2026333%0
Aug 3, 2026333%0

Questions

How often are flights from AUS to CVG on time?

78% of 558 scheduled flights from Austin, TX to Cincinnati, OH arrived within 15 minutes of schedule between September 2025 and August 2026. 0.5% were cancelled.

What month has the most delays from AUS to CVG?

July (60% on time). The best month is December (88%), over 2023–2026.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.