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

Indianapolis, IN (IND) to Philadelphia, PA (PHL) flight delay odds

Historically, 77.1% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,549 flights.

HISTORICAL ROUTE SIGNALVariable
77.1%arrived on time
13.6%30+ min late
3.0%cancelled
1,549scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.8%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+8.7 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 morning47889.5%4.6%2.1%
Late morning31480.3%11.5%2.5%
Afternoon54969.0%20.0%2.9%
Evening20864.9%20.7%6.2%

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
Monday23871.8%14.3%5.0%
Tuesday22283.3%9.9%2.3%
Wednesday21680.1%11.6%1.4%
Thursday23173.2%17.7%2.6%
Friday23479.9%13.7%1.3%
Saturday18281.3%11.0%2.2%
Sunday22671.2%16.4%6.2%

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
American Airlines61269.3%19.9%2.3%
Republic Airways60287.5%6.5%1.8%
PSA Airlines33572.5%14.9%6.6%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202515965.4%20.1%3.1%
August 202513374.4%18.0%3.0%
September 202510282.4%5.9%2.0%
October 202516676.5%18.1%0.6%
November 20258881.8%11.4%0.0%
December 20259969.7%20.2%1.0%
January 202611974.8%11.8%7.6%
February 20269283.7%6.5%6.5%
March 202611580.0%10.4%5.2%
April 202614486.8%9.0%0.7%
May 202616078.1%16.2%1.2%
June 202617276.2%10.5%5.8%

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.

Airline30.0%
Late aircraft51.2%
National airspace15.7%
Weather3.0%
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.