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Flight Reliability

DL 3892 · Delta Air Lines

PSC → Salt Lake City (PSC–SLC)80% of its flights flew this route. The rest (SLC–PSC, OMA–SLC) are included in these numbers.

100
Nerd Approved
WanderNerd Reliability Score
93%
Arrive within 15 minutes
4 min early
Average arrival delay
0%
Cancelled
12 min early
Median arrival delay

Based on 394 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

DL 3892 departing between 3–6 PM arrived on time 96% of the time, versus 69% between 9 PM–12 AM.

Skip Thursday if you can.

DL 3892 arrived on time 96% of the time on Wednesdays. On Thursdays: 89%.

Better than the Delta Air Lines network average.

DL 3892 arrived on time 93% of the time, versus 81% across the Delta Air Lines network.

It basically never cancels.

Out of 394 scheduled flights, only 0.0% were cancelled.

The breakdown

On-time by weekday
  • Mon95%(56 flights)
  • Tue89%(56 flights)
  • Wed96%(56 flights)
  • Thu89%(56 flights)
  • Fri93%(56 flights)
  • Sat91%(56 flights)
  • Sun95%(58 flights)
On-time by departure window
  • 9 AM–12 PM93%(282 flights)
  • 12–3 PM93%(71 flights)
  • 3–6 PM96%(25 flights)
  • 6–9 PM—(3 flights)
  • 9 PM–12 AM69%(13 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%23
July 202597%31
August 202597%31
September 202597%30
October 202597%31
November 2025100%30
December 202584%31
January 202687%31
February 202682%28
March 202689%55
April 202691%42
May 202697%31
Departures on time
91%
Diverted
0%
Flights flown
394
Months covered
12

Same route, other flights

Keep nerding

Based on 394 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.