ON TIMEBOARD

MCI → FLL on time

Kansas City (Kansas City, MO) to Fort Lauderdale (Fort Lauderdale, FL). Every scheduled flight, September 2025 to August 2026.

On time
72%
arrived < 15 min late
Cancelled
2.1%
532 flights
Typical arrival
−1 min
median vs schedule
When late
+51 min
average delay
Flights / day
1
2 airlines

72% of flights from Kansas City to Fort Lauderdale arrived on time over the past 12 months. That is worse than the typical U.S. route. Most reliable airline: Southwest Airlines (74%). 9% 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 MCI → FLL: when a flight was late, it was under 45 minutes late 66% of the time. About 1 in 15 flights landed an hour or more late, and 1 in 177 three hours or more; 2.1% were cancelled outright.

Share of all 532 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Southwest Airlines40474%1.2%0 min5.9%+48 minSouthwest Airlines
Spirit Airlines12865%4.7%−3 min8.6%+56 minSpirit 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 MCI). 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 (21 flights)5a6 a.m. departures: too few flights (2 flights)6a7 a.m. departures: too few flights (15 flights)7a8 a.m. departures: too few flights (26 flights)8a9 a.m. departures: too few flights (18 flights)9a10 a.m. departures: too few flights (22 flights)10a11 a.m. departures: too few flights (51 flights)11anoon departures: too few flights (58 flights)12p1 p.m. departures: too few flights (50 flights)1p2 p.m. departures: too few flights (75 flights)2p3 p.m. departures: too few flights (79 flights)3p4 p.m. departures: too few flights (35 flights)4p5 p.m. departures: too few flights (27 flights)5p6 p.m. departures: too few flights (21 flights)6p7 p.m. departures: too few flights (22 flights)7p
MCI → FLL, 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 month

Each calendar month pooled over 2023–2026. Best: October (84%). Worst: March (61%).

40%70%100%Jan: 69% on time (145 flights)69JanFeb: 82% on time (130 flights)82FebMar: 61% on time (183 flights)61MarApr: 72% on time (145 flights)72AprMay: 69% on time (136 flights)69MayJun: 69% on time (139 flights)69JunJul: 70% on time (138 flights)70JulAug: 80% on time (113 flights)80AugSep: 79% on time (112 flights)79SepOct: 84% on time (119 flights)84OctNov: 79% on time (126 flights)79NovDec: 65% on time (142 flights)65Dec

By day of week

DayFlightsOn timeCancelled
Monday86——
Tuesday56——
Wednesday58——
Thursday69——
Friday84——
Saturday10580%2.9%
Sunday74——

Why flights were late

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

Late inbound plane 47%Airline (crew, maintenance, ops) 28%Air traffic & airport (NAS) 23%Severe weather 2%

Cancellations: weather 4 · air traffic/airport 4 · airline 3

Month by month

Not enough months with data to draw a trend.

Worst days in the past year

DateFlightsOn timeCancelled
Mar 15, 202630%2
Dec 6, 2025333%0
Mar 7, 2026333%0
Dec 27, 2025450%1
Apr 4, 2026450%0

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Kansas City or Fort Lauderdale. MCI → MIA has been 12 points more reliable.

RouteFlightsOn timeCancelled
MCI → FLL (this route)53272%2.1%
MCI → MIA Kansas City to Miami87283%1.4%

Questions

How often are flights from MCI to FLL on time?

72% of 532 scheduled flights from Kansas City, MO to Fort Lauderdale, FL arrived within 15 minutes of schedule between September 2025 and August 2026. 2.1% were cancelled.

Which airline is most on time from MCI to FLL?

Southwest Airlines: 74% of its 404 flights on the route arrived on time. Spirit Airlines: 65%.

What month has the most delays from MCI to FLL?

March (61% on time). The best month is October (84%), 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.