Philadelphia, PA → Raleigh/Durham, NC flight delays
PHL → RDU · all airlines · 235 flights · April 2026 · source: US BTS
This route is delayed
15%of the time, by +81 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
85%
Delayed 3h+
0.9%
Cancelled
0%
Avg when late
+81m
Best & worst day to fly
Most on-time
Saturday
delayed 4%
Worst
Sunday
delayed 24%
Which airline is most punctual on PHL → RDU?
Republicdelayed 10%
PSAdelayed 11%
Americandelayed 14%
Frontierdelayed 27%
Frequently asked
How often is the Philadelphia, PA to Raleigh/Durham, NC flight delayed?
About 15% of PHL → RDU flights arrive late (15+ minutes), by an average of 81 minutes when they do, based on 235 flights in April 2026.
Which airline is most punctual on PHL → RDU?
Republic, delayed 10% of the time — the best of the 4 airlines flying this route.
What is the best day to fly PHL → RDU?
Saturday is the most on-time (delayed 4%), while Sunday is the worst (delayed 24%).
Airport overviews