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

Reno, NV (RNO) to Portland, OR (PDX) flight delay odds

Historically, 93.1% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 306 flights.

HISTORICAL ROUTE SIGNALLower disruption
93.1%arrived on time
5.6%30+ min late
0.0%cancelled
306scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.9%all scheduled flights
120+ minutes late2.3%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-2.1 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning12691.3%7.1%0.0%
Afternoon5796.5%3.5%0.0%
Evening9593.7%5.3%0.0%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday4490.9%9.1%0.0%
Tuesday4486.4%11.4%0.0%
Wednesday4495.5%2.3%0.0%
Thursday4395.3%2.3%0.0%
Friday4393.0%4.7%0.0%
Saturday4497.7%2.3%0.0%
Sunday4493.2%6.8%0.0%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines15791.1%7.6%0.0%
SkyWest Airlines14995.3%3.4%0.0%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20256195.1%4.9%0.0%
August 20253994.9%2.6%0.0%
December 202510100.0%0.0%0.0%
January 202650100.0%0.0%0.0%
February 20263878.9%18.4%0.0%
March 20261794.1%5.9%0.0%
April 2026988.9%11.1%0.0%
May 20263193.5%3.2%0.0%
June 20265192.2%5.9%0.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline84.3%
Late aircraft12.2%
National airspace3.5%
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.