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

Portland, OR (PDX) to Tucson, AZ (TUS) flight delay odds

83.6% of 365 official scheduled PDX-to-TUS flights arrived on time; 7.9% 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
83.6%arrived on time
7.9%30+ min late
0.0%cancelled
365scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.7%all scheduled flights
120+ minutes late1.6%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+1.5 mincompleted flights

Which departure time was most reliable for PDX to TUS?

Among qualifying PDX-to-TUS departure window results, Late morning had the highest on-time rate: 84.7% of 72 flights. Early morning was lowest at 82.5% across 103 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning10382.5%5.8%0.0%
Late morning7284.7%8.3%0.0%
Evening19083.7%8.9%0.0%

Which weekday was most reliable for PDX to TUS?

Among qualifying PDX-to-TUS weekday results, Monday had the highest on-time rate: 88.3% of 60 flights. Friday was lowest at 79.3% across 58 flights.

DayFlightsOn time30+ minCancelled
Monday6088.3%6.7%0.0%
Tuesday4484.1%4.5%0.0%
Wednesday4281.0%7.1%0.0%
Thursday5882.8%5.2%0.0%
Friday5879.3%13.8%0.0%
Saturday4386.0%7.0%0.0%
Sunday6083.3%10.0%0.0%

Which airline was most reliable for PDX to TUS?

Among qualifying PDX-to-TUS airline results, SkyWest Airlines had the highest on-time rate: 84.6% of 318 flights. Alaska Airlines was lowest at 76.6% across 47 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines31884.6%8.5%0.0%
Alaska Airlines4776.6%4.3%0.0%

Which month was most reliable for PDX to TUS?

Among qualifying PDX-to-TUS month results, February 2026 had the highest on-time rate: 93.2% of 44 flights. December 2025 was lowest at 73.1% across 52 flights.

MonthFlightsOn time30+ minCancelled
October 20255080.0%10.0%0.0%
November 20255190.2%3.9%0.0%
December 20255273.1%11.5%0.0%
January 20265082.0%8.0%0.0%
February 20264493.2%6.8%0.0%
March 20265589.1%9.1%0.0%
April 20265180.4%7.8%0.0%

What drove PDX to TUS delay minutes?

Late aircraft was the largest recorded PDX-to-TUS delay category, accounting for 39.9% of 3,001 BTS-attributed delay minutes during July 2025–June 2026.

Airline32.9%
Late aircraft39.9%
National airspace15.9%
Weather11.4%
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.