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

Fresno, CA (FAT) to Seattle, WA (SEA) flight delay odds

79.0% of 966 official scheduled FAT-to-SEA flights arrived on time; 10.6% arrived at least 30 minutes late and 1.0% 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 SIGNALGenerally reliable
79.0%arrived on time
10.6%30+ min late
1.0%cancelled
966scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.1%all scheduled flights
120+ minutes late1.8%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+2.6 mincompleted flights

Which departure time was most reliable for FAT to SEA?

Among qualifying FAT-to-SEA departure window results, Late morning had the highest on-time rate: 92.4% of 118 flights. Early morning was lowest at 73.7% across 376 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning37673.7%10.6%0.8%
Late morning11892.4%6.8%0.0%
Afternoon25384.2%8.3%1.6%
Evening21974.9%15.1%1.4%

Which weekday was most reliable for FAT to SEA?

Among qualifying FAT-to-SEA weekday results, Saturday had the highest on-time rate: 88.5% of 122 flights. Thursday was lowest at 70.1% across 144 flights.

DayFlightsOn time30+ minCancelled
Monday14376.9%14.0%0.7%
Tuesday13877.5%10.9%1.4%
Wednesday13281.8%7.6%0.0%
Thursday14470.1%15.3%0.7%
Friday14479.2%10.4%0.7%
Saturday12288.5%4.1%1.6%
Sunday14380.4%10.5%2.1%

Which airline was most reliable for FAT to SEA?

Among qualifying FAT-to-SEA airline results, SkyWest Airlines had the highest on-time rate: 79.6% of 589 flights. Alaska Airlines was lowest at 78.0% across 377 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines58979.6%9.3%0.5%
Alaska Airlines37778.0%12.5%1.9%

Which month was most reliable for FAT to SEA?

Among qualifying FAT-to-SEA month results, March 2026 had the highest on-time rate: 88.3% of 60 flights. December 2025 was lowest at 69.4% across 62 flights.

MonthFlightsOn time30+ minCancelled
July 202512369.9%15.4%1.6%
August 202511974.8%16.0%1.7%
September 202510779.4%10.3%0.0%
October 202510183.2%5.9%3.0%
November 20255983.1%3.4%0.0%
December 20256269.4%12.9%0.0%
January 20265875.9%12.1%3.4%
February 20265284.6%7.7%0.0%
March 20266088.3%6.7%1.7%
April 20266078.3%8.3%0.0%
May 20268281.7%12.2%0.0%
June 20268386.7%8.4%0.0%

What drove FAT to SEA delay minutes?

Airline was the largest recorded FAT-to-SEA delay category, accounting for 43.8% of 10,459 BTS-attributed delay minutes during July 2025–June 2026.

Airline43.8%
Late aircraft39.4%
National airspace14.7%
Weather2.1%
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.