ON TIMEBOARD

MCI → JFK on time

Kansas City (Kansas City, MO) to New York JFK (New York, NY). Every scheduled flight, September 2025 to August 2026.

On time
82%
arrived < 15 min late
Cancelled
4.9%
366 flights
Typical arrival
−13 min
median vs schedule
When late
+81 min
average delay
Flights / day
1
1 airline

82% of flights from Kansas City to New York arrived on time over the past 12 months. That is about the typical U.S. route. The 9 a.m. departures ran on time 84% of the time; the 10 a.m. ones 78%. 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 MCI → JFK: when a flight was late, it was under 45 minutes late 40% of the time. About 1 in 13 flights landed an hour or more late, and 1 in 92 three hours or more; 4.9% were cancelled outright.

Share of all 366 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Delta Air Lines36682%4.9%−13 min7.7%+81 minEndeavor Air 100%, Delta Air Lines 0%

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%9 a.m. departures: 84% on time (222 flights)849a10 a.m. departures: 78% on time (143 flights)7810a
MCI → JFK, 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 (86%). Worst: January (65%).

40%70%100%Jan: 65% on time (124 flights)65JanFeb: 75% on time (114 flights)75FebMar: 73% on time (124 flights)73MarApr: 78% on time (120 flights)78AprMay: 73% on time (124 flights)73MayJun: 75% on time (127 flights)75JunJul: 66% on time (124 flights)66JulAug: 70% on time (124 flights)70AugSep: 80% on time (150 flights)80SepOct: 86% on time (155 flights)86OctNov: 85% on time (147 flights)85NovDec: 74% on time (143 flights)74Dec

By day of week

DayFlightsOn timeCancelled
Monday54——
Tuesday52——
Wednesday52——
Thursday52——
Friday52——
Saturday52——
Sunday52——

Why flights were late

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

Late inbound plane 52%Air traffic & airport (NAS) 36%Airline (crew, maintenance, ops) 12%

Cancellations: airline 12 · air traffic/airport 4 · weather 2

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 52629:59 a.m.34982%4.9%−13 minEndeavor Air

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Kansas City or New York. None has been clearly more reliable than MCI → JFK.

RouteFlightsOn timeCancelled
MCI → JFK (this route)36682%4.9%
MCI → EWR Kansas City to Newark49579%3.4%
MCI → LGA Kansas City to LaGuardia1,87972%4.8%

Questions

How often are flights from MCI to JFK on time?

82% of 366 scheduled flights from Kansas City, MO to New York, NY arrived within 15 minutes of schedule between September 2025 and August 2026. 4.9% were cancelled.

What is the best time of day to fly MCI to JFK?

Flights scheduled to leave at 9 a.m. were the most reliable (84% on time). The 10 a.m. departures were the least (78%).

What month has the most delays from MCI to JFK?

January (65% on time). The best month is October (86%), 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.