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Route Reliability

Austin → Philadelphia

AUS–PHL · 1,431 miles · Austin–Bergstrom International Airport to Philadelphia International Airport

60
A Little Dicey
WanderNerd Reliability Score
75%
Arrive within 15 minutes
34 min
Average arrival delay
2.4%
Cancelled
1,210
Flights in the data

Data through May 2026.

Airlines on this route

  • American Airlines75% on time · 1,146 flights
  • Frontier Airlines69% on time · 64 flights

Too little history on this route to call a winner. We rank airlines only after 100 flights each.

What the data says

Morning flights do better here.

AUS–PHL flights departing between 3–6 AM arrived on time 88% of the time, versus 47% between 6–9 PM.

Sunday scaries are real for this one.

AUS–PHL flights arrived on time 84% of the time on Tuesdays and just 64% on Sundays. That gap is worth planning around.

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
  • Mon75%(180 flights)
  • Tue84%(158 flights)
  • Wed78%(150 flights)
  • Thu74%(197 flights)
  • Fri72%(174 flights)
  • Sat82%(120 flights)
  • Sun64%(198 flights)
On-time by departure window
  • 3–6 AM88%(33 flights)
  • 6–9 AM85%(303 flights)
  • 9 AM–12 PM78%(189 flights)
  • 12–3 PM71%(429 flights)
  • 3–6 PM66%(206 flights)
  • 6–9 PM47%(17 flights)
On-time trend by month
81%
May

Jun 62% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202562%118
July 202568%117
August 202575%113
September 202581%113
October 202572%122
November 202572%121
December 202577%85
January 202683%57
February 202683%64
March 202670%87
April 202687%76
May 202681%104

Keep nerding

Based on 1,210 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.