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

Seattle, WA (SEA) to Medford, OR (MFR) flight delay odds

87.0% of 1,243 official scheduled SEA-to-MFR flights arrived on time; 6.9% 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 SIGNALLower disruption
87.0%arrived on time
6.9%30+ min late
1.0%cancelled
1,243scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.1%all scheduled flights
120+ minutes late1.4%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival-0.4 mincompleted flights

Which departure time was most reliable for SEA to MFR?

Among qualifying SEA-to-MFR departure window results, Evening had the highest on-time rate: 88.9% of 63 flights. Late morning was lowest at 84.6% across 409 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning40984.6%7.8%1.2%
Afternoon43887.7%6.2%1.1%
Evening6388.9%6.3%0.0%
Night33388.6%6.9%0.6%

Which weekday was most reliable for SEA to MFR?

Among qualifying SEA-to-MFR weekday results, Tuesday had the highest on-time rate: 93.0% of 187 flights. Friday was lowest at 83.0% across 182 flights.

DayFlightsOn time30+ minCancelled
Monday18584.9%9.7%0.5%
Tuesday18793.0%3.7%0.5%
Wednesday17391.9%2.9%1.2%
Thursday18583.8%8.1%2.2%
Friday18283.0%11.0%0.5%
Saturday16087.5%6.2%0.0%
Sunday17184.8%6.4%1.8%

Which airline was most reliable for SEA to MFR?

Only SkyWest Airlines met the SEA-to-MFR airline threshold: 87.0% of 1,243 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines1,24387.0%6.9%1.0%

Which month was most reliable for SEA to MFR?

Among qualifying SEA-to-MFR month results, September 2025 had the highest on-time rate: 96.7% of 90 flights. January 2026 was lowest at 79.2% across 101 flights.

MonthFlightsOn time30+ minCancelled
July 20259288.0%6.5%0.0%
August 20259193.4%1.1%0.0%
September 20259096.7%0.0%0.0%
October 20259694.8%4.2%0.0%
November 20259879.6%8.2%6.1%
December 20259782.5%8.2%1.0%
January 202610179.2%11.9%4.0%
February 20269588.4%3.2%0.0%
March 202611584.3%9.6%0.9%
April 202610892.6%4.6%0.0%
May 202613182.4%11.5%0.0%
June 202612985.3%10.1%0.0%

What drove SEA to MFR delay minutes?

Airline was the largest recorded SEA-to-MFR delay category, accounting for 43.7% of 9,265 BTS-attributed delay minutes during July 2025–June 2026.

Airline43.7%
Late aircraft8.6%
National airspace11.1%
Weather36.3%
Security0.3%
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.