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Route

SMF → MCI

Sacramento International Airport Kansas City International Airport

How punctual is this route?

On-time arrivals
79.9%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
54 min
Flights arriving 15+ minutes late
Flights tracked
199
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 50%
  • Late-arriving aircraft 48%
  • Air traffic control & airport 2%
  • Extreme weather 0%
  • Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

On-time arrivals by month
Sep 2025 Aug 2026
Show as table
MonthOn timeFlights
September 2025 88.5% 26
October 2025 83.3% 30
November 2025 100.0% 20
December 2025 88.2% 17
January 2026 100.0% 9
February 2026 72.2% 18
March 2026 50.0% 2
June 2026 77.8% 27
July 2026 77.4% 31
August 2026 42.1% 19

Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data

Airlines on this route

AirlineFlightsOn timeCancelledAvg. delay when late
Southwest Airlines 199 79.9% 0.0% 54 min

Delay odds by flight

How often each flight number arrived 15 or more minutes late over the last year.

  • WN3798

    31% late · 45 flights

  • WN3545

    6% late · 35 flights

  • WN454

    24% late · 25 flights

  • WN1654

    19% late · 21 flights

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