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

Pittsburgh, PA (PIT) to Myrtle Beach, SC (MYR) flight delay odds

Historically, 85.8% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 254 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
85.8%arrived on time
7.9%30+ min late
1.6%cancelled
254scheduled 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 late2.8%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+1.7 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
Late morning8485.7%9.5%1.2%
Afternoon12685.7%7.9%0.8%

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
Monday3886.8%10.5%0.0%
Thursday4182.9%7.3%4.9%
Friday3979.5%15.4%2.6%
Saturday6484.4%6.2%1.6%
Sunday5190.2%5.9%0.0%

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
Allegiant Air11693.1%5.2%0.9%
Spirit Airlines10080.0%10.0%3.0%
Southwest Airlines3878.9%10.5%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 20256581.5%6.2%3.1%
August 20256186.9%8.2%0.0%
September 20255390.6%5.7%1.9%
October 20253076.7%16.7%3.3%
November 202510100.0%0.0%0.0%
April 2026785.7%0.0%0.0%
May 2026366.7%33.3%0.0%
June 20262592.0%8.0%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.

Airline50.8%
Late aircraft36.1%
National airspace13.0%
Weather0.0%
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.