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Flight Reliability

AA 4345 · American Airlines

New York → Richmond (LGA–RIC)82% of its flights flew this route. The rest (LGA–MYR, RIC–MIA) are included in these numbers.

36
Bring Snacks
WanderNerd Reliability Score
71%
Arrive within 15 minutes
11 min
Average arrival delay
10.7%
Cancelled
6 min early
Median arrival delay

Based on 363 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

AA 4345 departing between 6–9 AM arrived on time 100% of the time, versus 61% between 6–9 PM.

Wednesdays have been rough.

AA 4345 arrived on time 89% of the time on Saturdays and just 57% on Wednesdays. That gap is worth planning around.

A bit behind the LGA–RIC route.

AA 4345 arrived on time 71% of the time, versus 75% across the LGA–RIC route.

A bit behind the American Airlines network.

AA 4345 arrived on time 71% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon70%(46 flights)
  • Tue67%(48 flights)
  • Wed57%(42 flights)
  • Thu72%(43 flights)
  • Fri79%(42 flights)
  • Sat89%(55 flights)
  • Sun60%(48 flights)
On-time by departure window
  • 6–9 AM100%(14 flights)
  • 9 AM–12 PM—(8 flights)
  • 12–3 PM91%(11 flights)
  • 3–6 PM—(6 flights)
  • 6–9 PM61%(155 flights)
  • 9 PM–12 AM76%(130 flights)
On-time trend by month
78%
May

Jun 65% → May 78% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202565%23
July 202574%23
August 202586%29
September 202581%31
October 202568%31
November 202568%25
December 202544%23
January 202673%26
February 202679%29
March 202663%27
April 202667%30
May 202678%27
Departures on time
75%
Diverted
0%
Flights flown
324
Months covered
12

Same route, other flights

Keep nerding

Based on 363 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.