ON TIMEBOARD

MDW → CLE on time

Chicago Midway (Chicago, IL) to Cleveland Hopkins (Cleveland, OH). Every scheduled flight, September 2025 to August 2026.

On time
78%
arrived < 15 min late
Cancelled
1.4%
1,115 flights
Typical arrival
−5 min
median vs schedule
When late
+60 min
average delay
Flights / day
3
1 airline

78% of flights from Chicago 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 94% of the time; the 6 p.m. ones 61%. 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 MDW → CLE: when a flight was late, it was under 45 minutes late 55% of the time. About 1 in 16 flights landed an hour or more late, and 1 in 112 three hours or more; 1.3% were cancelled outright.

Share of all 1,115 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Southwest Airlines1,11578%1.4%−5 min6.2%+60 minSouthwest 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 MDW). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%7 a.m. departures: 94% on time (126 flights)947a8 a.m. departures: too few flights (54 flights)8a9 a.m. departures: too few flights (88 flights)9a10 a.m. departures: too few flights (51 flights)10a11 a.m. departures: too few flights (18 flights)11anoon departures: 83% on time (114 flights)8312p1 p.m. departures: 82% on time (129 flights)821p2 p.m. departures: too few flights (28 flights)2p3 p.m. departures: too few flights (83 flights)3p4 p.m. departures: too few flights (33 flights)4p5 p.m. departures: too few flights (36 flights)5p6 p.m. departures: 61% on time (141 flights)616p7 p.m. departures: 70% on time (132 flights)707p8 p.m. departures: too few flights (60 flights)8p9 p.m. departures: too few flights (21 flights)9p
MDW → 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

Last flight of the day

On MDW → CLE, each airline's last flight of the day was cancelled 1.4% of the time, against 1.3% for its earlier flights, about the same. It arrived 3+ hours late 0.8% of the time (earlier flights: 1.1%). 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
Southwest Airlines6:30 p.m.1.4%0.8%1.3%first flight 7:55 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: September (89%). Worst: July (74%).

40%70%100%Jan: 77% on time (241 flights)77JanFeb: 86% on time (229 flights)86FebMar: 77% on time (273 flights)77MarApr: 82% on time (270 flights)82AprMay: 79% on time (277 flights)79MayJun: 74% on time (318 flights)74JunJul: 74% on time (332 flights)74JulAug: 75% on time (333 flights)75AugSep: 89% on time (348 flights)89SepOct: 85% on time (329 flights)85OctNov: 81% on time (285 flights)81NovDec: 76% on time (292 flights)76Dec

By day of week

DayFlightsOn timeCancelled
Monday17475%2.3%
Tuesday16587%0.6%
Wednesday16483%0.6%
Thursday16882%1.8%
Friday17076%1.2%
Saturday11769%2.6%
Sunday15775%0.6%

Why flights were late

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

Late inbound plane 57%Airline (crew, maintenance, ops) 30%Air traffic & airport (NAS) 10%Severe weather 3%

Cancellations: weather 13 · airline 1 · air traffic/airport 1

Month by month

60%80%100%Sep 2023Jan 2024Jan 2025Jan 2026Sep 2023: 80% on time, 0.8% cancelledOct 2023: 81% on time, 0.0% cancelledNov 2023: 85% on time, 0.0% cancelledDec 2023: 74% on time, 2.6% cancelledMar 2024: 77% on time, 0.0% cancelledMay 2024: 70% on time, 0.0% cancelledJun 2024: 71% on time, 0.0% cancelledJul 2024: 72% on time, 1.0% cancelledAug 2024: 80% on time, 0.9% cancelledSep 2024: 93% on time, 0.0% cancelledJun 2025: 76% on time, 0.0% cancelledJul 2025: 68% on time, 0.0% cancelledAug 2025: 78% on time, 0.9% cancelledSep 2025: 94% on time, 0.0% cancelledJun 2026: 75% on time, 1.8% cancelledJul 2026: 82% on time, 1.7% cancelledAug 2026: 68% on time, 0.0% cancelled
Share of flights on time, by month (hover a point for cancellations)
MDW → CLE, monthly on-time and cancellation rate.

Worst days in the past year

DateFlightsOn timeCancelled
Nov 10, 202530%2
Mar 6, 202630%1
Nov 30, 202530%0
Mar 5, 202630%2
Dec 7, 202530%0

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Chicago or Cleveland. None has been clearly more reliable than MDW → CLE.

RouteFlightsOn timeCancelled
MDW → CLE (this route)1,11578%1.4%
ORD → CLE Chicago O'Hare to Cleveland Hopkins4,90969%2.8%
ORD → CAK Chicago O'Hare to Akron Canton2,08960%5.4%

Questions

How often are flights from MDW to CLE on time?

78% of 1,115 scheduled flights from Chicago, IL to Cleveland, OH arrived within 15 minutes of schedule between September 2025 and August 2026. 1.4% were cancelled.

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

Flights scheduled to leave at 7 a.m. were the most reliable (94% on time). The 6 p.m. departures were the least (61%).

What month has the most delays from MDW to CLE?

July (74% on time). The best month is September (89%), over 2023–2026.

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

Not much. Each airline's last MDW–CLE flight of the day was cancelled 1.4% of the time over the past year, against 1.3% 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.