BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
PDX→MCI

Portland, OR (PDX) to Kansas City, MO (MCI) flight delay odds

83.5% of 316 official scheduled PDX-to-MCI flights arrived on time; 7.6% arrived at least 30 minutes late and 0.0% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
83.5%arrived on time
7.6%30+ min late
0.0%cancelled
316scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.5%all scheduled flights
120+ minutes late0.9%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+0.1 mincompleted flights

Which departure time was most reliable for PDX to MCI?

Only Late morning met the PDX-to-MCI departure window threshold: 84.5% of 291 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Late morning29184.5%7.2%0.0%

Which weekday was most reliable for PDX to MCI?

Among qualifying PDX-to-MCI weekday results, Wednesday had the highest on-time rate: 91.4% of 35 flights. Friday was lowest at 75.0% across 44 flights.

DayFlightsOn time30+ minCancelled
Monday4580.0%15.6%0.0%
Tuesday4283.3%4.8%0.0%
Wednesday3591.4%2.9%0.0%
Thursday4486.4%4.5%0.0%
Friday4475.0%13.6%0.0%
Saturday4586.7%6.7%0.0%
Sunday6183.6%4.9%0.0%

Which airline was most reliable for PDX to MCI?

Among qualifying PDX-to-MCI airline results, Alaska Airlines had the highest on-time rate: 84.1% of 283 flights. Southwest Airlines was lowest at 78.8% across 33 flights.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines28384.1%7.1%0.0%
Southwest Airlines3378.8%12.1%0.0%

Which month was most reliable for PDX to MCI?

Among qualifying PDX-to-MCI month results, February 2026 had the highest on-time rate: 95.0% of 20 flights. November 2025 was lowest at 75.9% across 29 flights.

MonthFlightsOn time30+ minCancelled
August 20252190.5%0.0%0.0%
September 20253878.9%10.5%0.0%
October 20253177.4%9.7%0.0%
November 20252975.9%6.9%0.0%
December 20252588.0%4.0%0.0%
January 20262391.3%4.3%0.0%
February 20262095.0%0.0%0.0%
March 20262588.0%12.0%0.0%
April 20262788.9%11.1%0.0%
May 20263180.6%3.2%0.0%
June 20263876.3%15.8%0.0%

What drove PDX to MCI delay minutes?

Late aircraft was the largest recorded PDX-to-MCI delay category, accounting for 43.5% of 2,072 BTS-attributed delay minutes during July 2025–June 2026.

Airline32.2%
Late aircraft43.5%
National airspace24.2%
Weather0.0%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.