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

Madison, WI (MSN) to Philadelphia, PA (PHL) flight delay odds

82.0% of 388 official scheduled MSN-to-PHL flights arrived on time; 11.3% arrived at least 30 minutes late and 2.6% 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 SIGNALVariable
82.0%arrived on time
11.3%30+ min late
2.6%cancelled
388scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.2%all scheduled flights
120+ minutes late3.9%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+0.6 mincompleted flights

Which departure time was most reliable for MSN to PHL?

Among qualifying MSN-to-PHL departure window results, Early morning had the highest on-time rate: 93.0% of 115 flights. Evening was lowest at 71.9% across 64 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning11593.0%4.3%0.9%
Afternoon20978.9%15.8%0.5%
Evening6471.9%9.4%12.5%

Which weekday was most reliable for MSN to PHL?

Among qualifying MSN-to-PHL weekday results, Tuesday had the highest on-time rate: 92.9% of 56 flights. Wednesday was lowest at 69.2% across 52 flights.

DayFlightsOn time30+ minCancelled
Monday5479.6%11.1%1.9%
Tuesday5692.9%7.1%0.0%
Wednesday5269.2%13.5%3.8%
Thursday6178.7%13.1%3.3%
Friday5583.6%12.7%3.6%
Saturday5186.3%9.8%2.0%
Sunday5983.1%11.9%3.4%

Which airline was most reliable for MSN to PHL?

Only PSA Airlines met the MSN-to-PHL airline threshold: 82.6% of 385 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
PSA Airlines38582.6%10.9%2.3%
American Airlines20.0%50.0%50.0%
Republic Airways10.0%100.0%0.0%

Which month was most reliable for MSN to PHL?

Among qualifying MSN-to-PHL month results, April 2026 had the highest on-time rate: 97.7% of 43 flights. July 2025 was lowest at 60.0% across 30 flights.

MonthFlightsOn time30+ minCancelled
July 20253060.0%26.7%0.0%
August 20253467.6%20.6%5.9%
September 20253987.2%12.8%0.0%
October 20258186.4%8.6%1.2%
April 20264397.7%2.3%0.0%
May 20266891.2%7.4%0.0%
June 20269074.4%11.1%7.8%

What drove MSN to PHL delay minutes?

Late aircraft was the largest recorded MSN-to-PHL delay category, accounting for 45.0% of 5,358 BTS-attributed delay minutes during July 2025–June 2026.

Airline27.9%
Late aircraft45.0%
National airspace18.8%
Weather8.4%
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.