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

Minneapolis, MN (MSP) to Portland, OR (PDX) flight delay odds

81.1% of 1,512 official scheduled MSP-to-PDX flights arrived on time; 10.2% arrived at least 30 minutes late and 0.6% 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
81.1%arrived on time
10.2%30+ min late
0.6%cancelled
1,512scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.4%all scheduled flights
120+ minutes late1.3%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+1.8 mincompleted flights

Which departure time was most reliable for MSP to PDX?

Among qualifying MSP-to-PDX departure window results, Late morning had the highest on-time rate: 87.4% of 579 flights. Night was lowest at 66.2% across 74 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning57987.4%6.7%0.5%
Afternoon45579.6%11.4%0.7%
Evening40476.5%13.1%0.7%
Night7466.2%13.5%0.0%

Which weekday was most reliable for MSP to PDX?

Among qualifying MSP-to-PDX weekday results, Wednesday had the highest on-time rate: 84.6% of 221 flights. Sunday was lowest at 78.6% across 224 flights.

DayFlightsOn time30+ minCancelled
Monday22280.6%10.4%0.0%
Tuesday21880.7%8.7%0.0%
Wednesday22184.6%8.1%0.5%
Thursday22380.7%11.2%0.4%
Friday22381.2%9.9%0.9%
Saturday18181.2%11.0%0.6%
Sunday22478.6%12.1%1.8%

Which airline was most reliable for MSP to PDX?

Among qualifying MSP-to-PDX airline results, Alaska Airlines had the highest on-time rate: 83.6% of 183 flights. Delta Air Lines was lowest at 80.7% across 1,329 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines1,32980.7%10.3%0.5%
Alaska Airlines18383.6%9.3%1.6%

Which month was most reliable for MSP to PDX?

Among qualifying MSP-to-PDX month results, September 2025 had the highest on-time rate: 95.3% of 127 flights. December 2025 was lowest at 47.1% across 119 flights.

MonthFlightsOn time30+ minCancelled
July 202515074.0%16.0%0.0%
August 202513891.3%6.5%0.0%
September 202512795.3%0.8%0.0%
October 202515185.4%7.3%0.7%
November 202514385.3%4.9%0.0%
December 202511947.1%31.9%2.5%
January 20268367.5%19.3%1.2%
February 20267873.1%16.7%0.0%
March 202610271.6%13.7%2.9%
April 202611794.0%4.3%0.0%
May 202614191.5%5.0%0.0%
June 202616383.4%5.5%0.6%

What drove MSP to PDX delay minutes?

Airline was the largest recorded MSP-to-PDX delay category, accounting for 45.9% of 14,590 BTS-attributed delay minutes during July 2025–June 2026.

Airline45.9%
Late aircraft22.2%
National airspace25.1%
Weather6.5%
Security0.2%
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.