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Flight Reliability

DL 2906 · Delta Air Lines

Los Angeles → Salt Lake City (LAX–SLC)

100
Nerd Approved
WanderNerd Reliability Score
96%
Arrive within 15 minutes
6 min early
Average arrival delay
0.3%
Cancelled
12 min early
Median arrival delay

Based on 324 historical flights. Data through May 2026.

What the data says

Thursday comes out ahead.

A small edge: 100% on time on Thursdays against 94% on Saturdays.

Better than the LAX–SLC route average.

DL 2906 arrived on time 96% of the time, versus 88% across the LAX–SLC route.

Better than the Delta Air Lines network average.

DL 2906 arrived on time 96% of the time, versus 81% across the Delta Air Lines network.

It basically never cancels.

Out of 324 scheduled flights, only 0.3% were cancelled.

The breakdown

On-time by weekday
  • Mon96%(46 flights)
  • Tue96%(47 flights)
  • Wed96%(46 flights)
  • Thu100%(44 flights)
  • Fri98%(46 flights)
  • Sat94%(46 flights)
  • Sun94%(48 flights)
On-time by departure window
  • 3–6 AM96%(172 flights)
  • 6–9 AM96%(151 flights)
On-time trend by month
97%
May

Jun 97% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%30
July 202594%31
August 2025100%31
September 202597%30
October 2025100%31
November 2025100%30
December 202586%28
January 2026100%16
February 2026100%11
March 202696%24
April 202690%30
May 202697%31
Departures on time
95%
Diverted
0%
Flights flown
323
Months covered
12

Same route, other flights

Keep nerding

Based on 324 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.