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Flight Reliability

DL 4115 · Delta Air Lines

Albuquerque → Los Angeles (ABQ–LAX)

100
Nerd Approved
WanderNerd Reliability Score
96%
Arrive within 15 minutes
9 min early
Average arrival delay
0%
Cancelled
13 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Thursday is the weak spot.

DL 4115 arrived on time 98% of the time on Mondays. On Thursdays: 90%.

Better than the ABQ–LAX route average.

DL 4115 arrived on time 96% of the time, versus 88% across the ABQ–LAX route.

Better than the Delta Air Lines network average.

DL 4115 arrived on time 96% of the time, versus 81% across the Delta Air Lines network.

It basically never cancels.

Out of 365 scheduled flights, only 0.0% were cancelled.

The breakdown

On-time by weekday
  • Mon98%(52 flights)
  • Tue96%(50 flights)
  • Wed96%(52 flights)
  • Thu90%(52 flights)
  • Fri98%(52 flights)
  • Sat94%(52 flights)
  • Sun96%(52 flights)
On-time trend by month
97%
May

Jun 100% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 202597%31
August 2025100%31
September 202593%30
October 202593%30
November 202593%29
December 202593%30
January 202697%31
February 202686%28
March 202697%31
April 2026100%30
May 202697%31
Departures on time
96%
Diverted
0.8%
Flights flown
362
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.