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Flight Reliability

AA 684 · American Airlines

Lihue → Phoenix (LIH–PHX)

99
Nerd Approved
WanderNerd Reliability Score
94%
Arrive within 15 minutes
4 min
Average arrival delay
0.3%
Cancelled
16 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Friday is doing you no favors.

AA 684 arrived on time 100% of the time on Mondays. On Fridays: 90%.

Well ahead of the American Airlines network.

AA 684 arrived on time 94% of the time, versus 77% across the American Airlines network.

It basically never cancels.

Out of 365 scheduled flights, only 0.3% were cancelled.

The breakdown

On-time by weekday
  • Mon100%(52 flights)
  • Tue92%(52 flights)
  • Wed94%(52 flights)
  • Thu94%(51 flights)
  • Fri90%(52 flights)
  • Sat92%(52 flights)
  • Sun92%(52 flights)
On-time by departure window
  • 6–9 PM—(1 flights)
  • 9 PM–12 AM94%(362 flights)
On-time trend by month
94%
May

Jun 100% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 202594%31
August 202597%31
September 2025100%30
October 202590%31
November 202597%29
December 202594%31
January 202687%30
February 202689%28
March 202684%31
April 2026100%30
May 202694%31
Departures on time
95%
Diverted
0.3%
Flights flown
363
Months covered
12

Same route, other flights

Keep nerding

Based on 365 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.