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Flight Reliability

AA 4341 · American Airlines

New York → Tulsa (LGA–TUL)89% of its flights flew this route. The rest (JFK–BOS, ORD–STL) are included in these numbers.

37
Bring Snacks
WanderNerd Reliability Score
67%
Arrive within 15 minutes
15 min
Average arrival delay
7.8%
Cancelled
5 min early
Median arrival delay

Based on 359 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

AA 4341 departing between 3–6 PM arrived on time 82% of the time, versus 63% between 9 AM–12 PM.

Sunday scaries are real for this one.

AA 4341 arrived on time 74% of the time on Tuesdays and just 55% on Sundays. That gap is worth planning around.

A bit behind the LGA–TUL route.

AA 4341 arrived on time 67% of the time, versus 70% across the LGA–TUL route.

Lagging the American Airlines network.

AA 4341 arrived on time 67% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon68%(47 flights)
  • Tue74%(50 flights)
  • Wed62%(45 flights)
  • Thu63%(43 flights)
  • Fri71%(38 flights)
  • Sat74%(57 flights)
  • Sun55%(47 flights)
On-time by departure window
  • 6–9 AM—(2 flights)
  • 9 AM–12 PM63%(24 flights)
  • 12–3 PM—(7 flights)
  • 3–6 PM82%(11 flights)
  • 6–9 PM67%(281 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
73%
May

Jun 44% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202544%23
July 202562%26
August 202587%31
September 202576%25
October 202546%24
November 202565%26
December 202563%27
January 202672%32
February 202667%27
March 202656%27
April 202683%29
May 202673%30
Departures on time
70%
Diverted
1.1%
Flights flown
327
Months covered
12

Same route, other flights

Keep nerding

Based on 359 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.