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Flight Reliability

UA 2130 · United Airlines

Denver → Memphis (DEN–MEM)83% of its flights flew this route. The rest (DTW–DEN, SNA–DEN) are included in these numbers.

83
Pretty Reliable
WanderNerd Reliability Score
78%
Arrive within 15 minutes
10 min
Average arrival delay
0.5%
Cancelled
6 min early
Median arrival delay

Based on 364 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

UA 2130 departing between 9 AM–12 PM arrived on time 96% of the time, versus 63% between 6–9 PM.

Friday is doing you no favors.

UA 2130 arrived on time 89% of the time on Sundays and just 65% on Fridays. That gap is worth planning around.

The breakdown

On-time by weekday
  • Mon77%(52 flights)
  • Tue82%(51 flights)
  • Wed85%(52 flights)
  • Thu75%(51 flights)
  • Fri65%(52 flights)
  • Sat77%(51 flights)
  • Sun89%(52 flights)
On-time by departure window
  • 9 AM–12 PM96%(25 flights)
  • 3–6 PM82%(250 flights)
  • 6–9 PM63%(86 flights)
On-time trend by month
84%
May

Jun 90% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202548%31
August 202555%31
September 202573%30
October 202584%31
November 202593%29
December 202581%31
January 202690%29
February 202682%28
March 202671%31
April 202693%29
May 202684%31
Departures on time
80%
Diverted
0.3%
Flights flown
361
Months covered
12

Same route, other flights

Keep nerding

Based on 364 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.