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Route Reliability

Pittsburgh → Raleigh–Durham

PIT–RDU · 328 miles · Pittsburgh International Airport to Raleigh–Durham International Airport

88
Pretty Reliable
WanderNerd Reliability Score
85%
Arrive within 15 minutes
0 min
Average arrival delay
1.1%
Cancelled
710
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 85% of the time across 710 flights. No comparison to make.

What the data says

Morning-you made the right choice.

PIT–RDU flights departing between 6–9 AM arrived on time 95% of the time, versus 76% between 3–6 PM.

Sunday scaries are real for this one.

PIT–RDU flights arrived on time 89% of the time on Mondays. On Sundays: 80%.

Trending in the right direction.

PIT–RDU flights arrived on time 90% of the time over the last three months in the data, compared with 82% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon89%(101 flights)
  • Tue85%(103 flights)
  • Wed87%(104 flights)
  • Thu84%(100 flights)
  • Fri85%(103 flights)
  • Sat88%(88 flights)
  • Sun80%(102 flights)
On-time by departure window
  • 3–6 AM88%(25 flights)
  • 6–9 AM95%(285 flights)
  • 9 AM–12 PM88%(42 flights)
  • 12–3 PM—(9 flights)
  • 3–6 PM76%(339 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
90%
May

Jun 82% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%54
July 202577%56
August 202586%57
September 202585%60
October 202595%62
November 202584%56
December 202575%61
January 202691%58
February 202678%55
March 202689%62
April 202690%59
May 202690%61

Keep nerding

Based on 710 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.