ON TIMEBOARD

ATL → CLE on time

Atlanta Hartsfield-Jackson (Atlanta, GA) to Cleveland Hopkins (Cleveland, OH). Every scheduled flight, September 2025 to August 2026.

On time
77%
arrived < 15 min late
Cancelled
2.0%
3,403 flights
Typical arrival
−4 min
median vs schedule
When late
+59 min
average delay
Flights / day
9
2 airlines

77% of flights from Atlanta to Cleveland arrived on time over the past 12 months. That is about the typical U.S. route. The 7 a.m. departures ran on time 87% of the time; the 9 p.m. ones 63%. Most reliable airline: Delta Air Lines (80%). 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 ATL → CLE: when a flight was late, it was under 45 minutes late 59% of the time. About 1 in 16 flights landed an hour or more late, and 1 in 131 three hours or more; 2.0% were cancelled outright.

Share of all 3,403 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Delta Air Lines2,68580%1.9%−5 min4.8%+54 minDelta Air Lines 100%, Endeavor Air 0%
Frontier Airlines71867%2.5%−2 min11.0%+69 minFrontier 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 ATL). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%5 a.m. departures: too few flights (32 flights)5a6 a.m. departures: too few flights (1 flights)6a7 a.m. departures: 87% on time (237 flights)877a8 a.m. departures: 84% on time (202 flights)848a9 a.m. departures: 82% on time (327 flights)829a10 a.m. departures: too few flights (95 flights)10a11 a.m. departures: 83% on time (350 flights)8311anoon departures: too few flights (23 flights)12p1 p.m. departures: 86% on time (223 flights)861p2 p.m. departures: 81% on time (183 flights)812p3 p.m. departures: 78% on time (206 flights)783p4 p.m. departures: 70% on time (223 flights)704p5 p.m. departures: 72% on time (187 flights)725p6 p.m. departures: 67% on time (119 flights)676p7 p.m. departures: 69% on time (215 flights)697p8 p.m. departures: 72% on time (173 flights)728p9 p.m. departures: 63% on time (186 flights)639p10 p.m. departures: 75% on time (400 flights)7510p11 p.m. departures: too few flights (21 flights)11p
ATL → CLE, 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 LinesFrontier Airlines
7 a.m.90%—
8 a.m.88%—
9 a.m.88%—
11 a.m.83%—
1 p.m.85%—
2 p.m.84%—
3 p.m.79%—
4 p.m.72%—
5 p.m.72%—
7 p.m.70%—
8 p.m.70%—
9 p.m.—52%
10 p.m.76%—

Last flight of the day

On ATL → CLE, each airline's last flight of the day was cancelled 2.7% of the time, against 1.9% for its earlier flights (1.4× as often). It arrived 3+ hours late 1.5% of the time (earlier flights: 0.6%). 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 Lines10:49 p.m.2.2%0.3%1.8%first flight 7:25 a.m.
Frontier Airlines6:56 p.m.3.3%3.0%2.3%first flight 9:56 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.

If you need to be in CLE tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: September (89%). Worst: July (67%).

40%70%100%Jan: 76% on time (682 flights)76JanFeb: 81% on time (662 flights)81FebMar: 75% on time (770 flights)75MarApr: 77% on time (758 flights)77AprMay: 77% on time (861 flights)77MayJun: 73% on time (901 flights)73JunJul: 67% on time (914 flights)67JulAug: 78% on time (882 flights)78AugSep: 89% on time (865 flights)89SepOct: 85% on time (911 flights)85OctNov: 84% on time (818 flights)84NovDec: 74% on time (757 flights)74Dec

By day of week

DayFlightsOn timeCancelled
Monday51972%3.3%
Tuesday47583%0.8%
Wednesday46388%0.4%
Thursday50980%0.6%
Friday50874%2.4%
Saturday41674%3.6%
Sunday51370%2.9%

Why flights were late

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

Late inbound plane 41%Airline (crew, maintenance, ops) 39%Air traffic & airport (NAS) 15%Severe weather 5%

Cancellations: airline 56 · weather 12

Month by month

50%75%100%Sep 2023Jan 2024Jan 2025Jan 2026Sep 2023: 87% on time, 0.0% cancelledOct 2023: 85% on time, 0.3% cancelledNov 2023: 85% on time, 0.0% cancelledDec 2023: 83% on time, 0.0% cancelledJan 2024: 80% on time, 0.5% cancelledFeb 2024: 90% on time, 0.0% cancelledMar 2024: 76% on time, 0.0% cancelledApr 2024: 76% on time, 0.0% cancelledMay 2024: 78% on time, 0.4% cancelledJun 2024: 76% on time, 0.4% cancelledJul 2024: 59% on time, 6.1% cancelledAug 2024: 75% on time, 0.4% cancelledSep 2024: 88% on time, 0.0% cancelledOct 2024: 87% on time, 0.4% cancelledNov 2024: 87% on time, 0.0% cancelledDec 2024: 73% on time, 0.0% cancelledJan 2025: 76% on time, 3.8% cancelledFeb 2025: 77% on time, 0.0% cancelledMar 2025: 80% on time, 0.0% cancelledApr 2025: 76% on time, 1.2% cancelledMay 2025: 71% on time, 0.0% cancelledJun 2025: 64% on time, 3.3% cancelledJul 2025: 77% on time, 0.9% cancelledAug 2025: 81% on time, 1.9% cancelledSep 2025: 92% on time, 0.0% cancelledOct 2025: 84% on time, 0.0% cancelledNov 2025: 80% on time, 2.3% cancelledDec 2025: 68% on time, 3.7% cancelledJan 2026: 74% on time, 4.6% cancelledFeb 2026: 76% on time, 0.9% cancelledMar 2026: 69% on time, 5.9% cancelledApr 2026: 79% on time, 1.4% cancelledMay 2026: 83% on time, 1.0% cancelledJun 2026: 80% on time, 2.2% cancelledJul 2026: 65% on time, 2.5% cancelledAug 2026: 77% on time, 0.3% cancelled
Share of flights on time, by month (hover a point for cancellations)
ATL → CLE, monthly on-time and cancellation rate.

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 15007:25 a.m.16390%2.5%−9 minDelta Air Lines
DL 29789:43 a.m.34288%2.1%−7 minDelta Air Lines
F9 24109:56 a.m.30272%2.6%−6 minFrontier Airlines
DL 77511:05 a.m.35984%2.5%−6 minDelta Air Lines
DL 25451:45 p.m.34485%0.9%−6 minDelta Air Lines
DL 8802:46 p.m.19481%1.0%−4 minDelta Air Lines
DL 13504:51 p.m.21372%1.9%+2 minDelta Air Lines
DL 13398:59 p.m.22774%2.2%−4 minDelta Air Lines
F9 40369:15 p.m.27058%3.3%+6 minFrontier Airlines
DL 132010:50 p.m.36376%2.2%−4 minDelta Air Lines

Worst days in the past year

DateFlightsOn timeCancelled
Dec 7, 2025100%0
Mar 17, 202690%3
Jan 31, 202660%2
Jan 25, 2026911%4
Mar 16, 2026911%5

Questions

How often are flights from ATL to CLE on time?

77% of 3,403 scheduled flights from Atlanta, GA to Cleveland, OH arrived within 15 minutes of schedule between September 2025 and August 2026. 2.0% were cancelled.

What is the best time of day to fly ATL to CLE?

Flights scheduled to leave at 7 a.m. were the most reliable (87% on time). The 9 p.m. departures were the least (63%).

Which airline is most on time from ATL to CLE?

Delta Air Lines: 80% of its 2,685 flights on the route arrived on time. Frontier Airlines: 67%.

What month has the most delays from ATL to CLE?

July (67% on time). The best month is September (89%), over 2023–2026.

Is the last flight of the day from ATL to CLE more likely to be cancelled?

Yes. Each airline's last ATL–CLE flight of the day was cancelled 2.7% of the time over the past year, against 1.9% 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.