ON TIMEBOARD

SLC → CVG on time

Salt Lake City (Salt Lake City, UT) to Cincinnati Northern Kentucky (Cincinnati, OH). Every scheduled flight, September 2025 to August 2026.

On time
88%
arrived < 15 min late
Cancelled
0.4%
816 flights
Typical arrival
−10 min
median vs schedule
When late
+55 min
average delay
Flights / day
2
1 airline

88% of flights from Salt Lake City to Cincinnati arrived on time over the past 12 months. That is better than the typical U.S. route. The 9 a.m. departures ran on time 91% of the time; the 1 p.m. ones 83%. 4% 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 SLC → CVG: when a flight was late, it was under 45 minutes late 61% of the time. About 1 in 31 flights landed an hour or more late, and 1 in 272 three hours or more; 0.4% were cancelled outright.

Share of all 816 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Delta Air Lines81688%0.4%−10 min3.2%+55 minDelta Air Lines

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 SLC). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%9 a.m. departures: 91% on time (362 flights)919a10 a.m. departures: too few flights10a11 a.m. departures: too few flights11anoon departures: too few flights12p1 p.m. departures: 83% on time (132 flights)831p2 p.m. departures: too few flights2p3 p.m. departures: too few flights3p4 p.m. departures: too few flights4p5 p.m. departures: 86% on time (322 flights)865p
SLC → 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

Last flight of the day

On SLC → CVG, each airline's last flight of the day was cancelled 0.0% of the time, against 0.7% for its earlier flights, so here the last flight is actually the safer one. It arrived 3+ hours late 0.3% of the time (earlier flights: 0.2%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
Delta Air Lines5:25 p.m.0.0%0.3%0.7%first flight 9:40 a.m.

Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.

By month

Each calendar month pooled over 2023–2026. Best: February (92%). Worst: July (78%).

40%70%100%Jan: 81% on time (149 flights)81JanFeb: 92% on time (131 flights)92FebMar: 81% on time (212 flights)81MarApr: 87% on time (222 flights)87AprMay: 86% on time (227 flights)86MayJun: 86% on time (225 flights)86JunJul: 78% on time (231 flights)78JulAug: 84% on time (187 flights)84AugSep: 86% on time (167 flights)86SepOct: 91% on time (184 flights)91OctNov: 90% on time (170 flights)90NovDec: 87% on time (172 flights)87Dec

By day of week

DayFlightsOn timeCancelled
Monday12787%0.8%
Tuesday11691%0.0%
Wednesday11293%0.0%
Thursday12087%0.0%
Friday12386%0.0%
Saturday94——
Sunday12490%0.8%

Why flights were late

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

Airline (crew, maintenance, ops) 61%Late inbound plane 19%Air traffic & airport (NAS) 18%Severe weather 3%

Cancellations: weather 2 · airline 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 22739:40 a.m.36291%0.8%−11 minDelta Air Lines
DL 22915:30 p.m.32286%0.0%−9 minDelta Air Lines

Worst days in the past year

DateFlightsOn timeCancelled
Apr 27, 202630%0
Jul 17, 2026333%0
Jul 16, 2026333%0
Apr 16, 2026333%0
May 6, 2026333%0

Questions

How often are flights from SLC to CVG on time?

88% of 816 scheduled flights from Salt Lake City, UT to Cincinnati, OH arrived within 15 minutes of schedule between September 2025 and August 2026. 0.4% were cancelled.

What is the best time of day to fly SLC to CVG?

Flights scheduled to leave at 9 a.m. were the most reliable (91% on time). The 1 p.m. departures were the least (83%).

What month has the most delays from SLC to CVG?

July (78% on time). The best month is February (92%), over 2023–2026.

Is the last flight of the day from SLC to CVG more likely to be cancelled?

No, the opposite. Each airline's last SLC–CVG flight of the day was cancelled 0.0% of the time over the past year, against 0.7% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

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.