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

Seattle, WA (SEA) to Reno, NV (RNO) flight delay odds

Historically, 75.3% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 908 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
75.3%arrived on time
13.0%30+ min late
1.3%cancelled
908scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.0%all scheduled flights
120+ minutes late1.9%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+5.6 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
Late morning40377.4%11.7%1.2%
Afternoon12762.2%21.3%2.4%
Evening19382.4%9.3%0.0%
Night16971.6%15.4%2.4%

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
Monday13375.9%15.8%1.5%
Tuesday12479.0%13.7%0.8%
Wednesday12082.5%7.5%0.0%
Thursday13866.7%18.8%0.7%
Friday13973.4%11.5%3.6%
Saturday11476.3%13.2%1.8%
Sunday14075.0%10.0%0.7%

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 Airlines80974.2%13.5%1.5%
SkyWest Airlines9984.8%9.1%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202512259.8%23.0%2.5%
August 202510461.5%24.0%1.0%
September 20256877.9%8.8%2.9%
October 20257675.0%11.8%1.3%
November 20255981.4%11.9%0.0%
December 20255563.6%18.2%1.8%
January 20268184.0%7.4%1.2%
February 20266274.2%11.3%1.6%
March 20264872.9%14.6%4.2%
April 20264090.0%2.5%0.0%
May 20268888.6%4.5%0.0%
June 202610586.7%7.6%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.

Airline43.1%
Late aircraft43.7%
National airspace11.1%
Weather1.8%
Security0.4%
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.