ON TIMEBOARD

ORD → LAN on time

Chicago O'Hare (Chicago, IL) to Capital Region (Lansing, MI). Every scheduled flight, September 2025 to August 2026.

On time
71%
arrived < 15 min late
Cancelled
2.8%
718 flights
Typical arrival
−4 min
median vs schedule
When late
+68 min
average delay
Flights / day
2
1 airline

71% of flights from Chicago to Lansing arrived on time over the past 12 months. That is worse than the typical U.S. route. The 1 p.m. departures ran on time 76% of the time; the 9 p.m. ones 65%. 13% 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 ORD → LAN: when a flight was late, it was under 45 minutes late 48% of the time. About 1 in 10 flights landed an hour or more late, and 1 in 65 three hours or more; 2.8% were cancelled outright.

Share of all 718 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines71871%2.8%−4 min10.2%+68 minEnvoy

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

40%70%100%9 a.m. departures: 74% on time (107 flights)749a10 a.m. departures: too few flights (35 flights)10a11 a.m. departures: too few flights (12 flights)11anoon departures: too few flights (4 flights)12p1 p.m. departures: 76% on time (147 flights)761p2 p.m. departures: too few flights (47 flights)2p3 p.m. departures: too few flights (4 flights)3p4 p.m. departures: too few flights4p5 p.m. departures: too few flights (1 flights)5p6 p.m. departures: too few flights (4 flights)6p7 p.m. departures: too few flights (2 flights)7p8 p.m. departures: too few flights (98 flights)8p9 p.m. departures: 65% on time (200 flights)659p10 p.m. departures: too few flights (56 flights)10p
ORD → LAN, 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 ORD → LAN, each airline's last flight of the day was cancelled 2.8% of the time, against 2.5% for its earlier flights, about the same. It arrived 3+ hours late 2.3% of the time (earlier flights: 0.9%). 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
American Airlines9:49 p.m.2.8%2.3%2.5%first flight 1:10 p.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: October (85%). Worst: January (61%).

40%70%100%Jan: 61% on time (168 flights)61JanFeb: 77% on time (159 flights)77FebMar: 73% on time (179 flights)73MarApr: 75% on time (229 flights)75AprMay: 71% on time (243 flights)71MayJun: 75% on time (240 flights)75JunJul: 76% on time (245 flights)76JulAug: 74% on time (240 flights)74AugSep: 85% on time (219 flights)85SepOct: 85% on time (220 flights)85OctNov: 76% on time (187 flights)76NovDec: 77% on time (190 flights)77Dec

By day of week

DayFlightsOn timeCancelled
Monday10768%4.7%
Tuesday10481%1.9%
Wednesday10468%1.0%
Thursday10369%3.9%
Friday10467%1.9%
Saturday93——
Sunday10368%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 55%Air traffic & airport (NAS) 19%Severe weather 16%Airline (crew, maintenance, ops) 10%

Cancellations: weather 15 · air traffic/airport 5

Month by month

Not enough months with data to draw a trend.

Worst days in the past year

DateFlightsOn timeCancelled
Sep 1, 20253100%0

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Chicago or Lansing. MDW → GRR has been 3 points more reliable.

RouteFlightsOn timeCancelled
ORD → LAN (this route)71871%2.8%
MDW → GRR Chicago Midway to Gerald R. Ford93274%0.9%
ORD → GRR Chicago O'Hare to Gerald R. Ford4,72467%3.0%
ORD → MBS Chicago O'Hare to MBS97562%3.7%
ORD → FNT Chicago O'Hare to Bishop1,86662%4.2%

Questions

How often are flights from ORD to LAN on time?

71% of 718 scheduled flights from Chicago, IL to Lansing, MI arrived within 15 minutes of schedule between September 2025 and August 2026. 2.8% were cancelled.

What is the best time of day to fly ORD to LAN?

Flights scheduled to leave at 1 p.m. were the most reliable (76% on time). The 9 p.m. departures were the least (65%).

What month has the most delays from ORD to LAN?

January (61% on time). The best month is October (85%), over 2023–2026.

Is the last flight of the day from ORD to LAN more likely to be cancelled?

Not much. Each airline's last ORD–LAN flight of the day was cancelled 2.8% of the time over the past year, against 2.5% 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.