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Flight Reliability

DL 674 · Delta Air Lines

Minneapolis → Indianapolis (MSP–IND)97% of its flights flew this route. The rest (SLC–SNA) are included in these numbers.

82
Pretty Reliable
WanderNerd Reliability Score
77%
Arrive within 15 minutes
5 min
Average arrival delay
0.8%
Cancelled
9 min early
Median arrival delay

Based on 360 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

DL 674 departing between 6–9 PM arrived on time 80% of the time, versus 50% between 3–6 PM.

Saturdays have been rough.

DL 674 arrived on time 90% of the time on Wednesdays and just 69% on Saturdays. That gap is worth planning around.

A bit behind the MSP–IND route.

DL 674 arrived on time 77% of the time, versus 80% across the MSP–IND route.

A bit behind the Delta Air Lines network.

DL 674 arrived on time 77% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon71%(52 flights)
  • Tue83%(52 flights)
  • Wed90%(49 flights)
  • Thu76%(49 flights)
  • Fri81%(52 flights)
  • Sat69%(51 flights)
  • Sun73%(52 flights)
On-time by departure window
  • 3–6 PM50%(12 flights)
  • 6–9 PM80%(256 flights)
  • 9 PM–12 AM74%(89 flights)
On-time trend by month
71%
May

Jun 73% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%30
July 202571%31
August 202584%31
September 2025100%30
October 202584%31
November 202586%28
December 202557%28
January 202667%30
February 202685%27
March 202677%30
April 202673%30
May 202671%31
Departures on time
80%
Diverted
0%
Flights flown
357
Months covered
12

Same route, other flights

Keep nerding

Based on 360 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.