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Flight Reliability

DL 2995 · Delta Air Lines

Salt Lake City → Seattle (SLC–SEA)

96
Nerd Approved
WanderNerd Reliability Score
90%
Arrive within 15 minutes
3 min early
Average arrival delay
0.5%
Cancelled
9 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Saturdays have been rough.

DL 2995 arrived on time 96% of the time on Tuesdays and just 80% on Saturdays. That gap is worth planning around.

Better than the SLC–SEA route average.

DL 2995 arrived on time 90% of the time, versus 80% across the SLC–SEA route.

Better than the Delta Air Lines network average.

DL 2995 arrived on time 90% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon94%(52 flights)
  • Tue96%(52 flights)
  • Wed89%(52 flights)
  • Thu92%(52 flights)
  • Fri84%(51 flights)
  • Sat80%(51 flights)
  • Sun93%(53 flights)
On-time trend by month
97%
May

Jun 93% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202587%30
August 202590%31
September 202593%30
October 202587%31
November 202587%30
December 202594%31
January 202690%31
February 202686%28
March 202687%30
April 202687%30
May 202697%31
Departures on time
90%
Diverted
0%
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.