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Flight Reliability

DL 1250 · Delta Air Lines

Orlando → Minneapolis (MCO–MSP)99% of its flights flew this route. The rest (LAS–MSP, CHS–ATL) are included in these numbers.

100
Nerd Approved
WanderNerd Reliability Score
93%
Arrive within 15 minutes
1 min early
Average arrival delay
0.3%
Cancelled
10 min early
Median arrival delay

Based on 352 historical flights. Data through May 2026.

What the data says

Sunday scaries are real for this one.

DL 1250 arrived on time 98% of the time on Wednesdays. On Sundays: 88%.

Well ahead of the MCO–MSP route.

DL 1250 arrived on time 93% of the time, versus 78% across the MCO–MSP route.

Better than the Delta Air Lines network average.

DL 1250 arrived on time 93% of the time, versus 81% across the Delta Air Lines network.

It basically never cancels.

Out of 352 scheduled flights, only 0.3% were cancelled.

The breakdown

On-time by weekday
  • Mon90%(50 flights)
  • Tue94%(50 flights)
  • Wed98%(50 flights)
  • Thu96%(50 flights)
  • Fri94%(51 flights)
  • Sat92%(50 flights)
  • Sun88%(50 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM93%(348 flights)
  • 3–6 PM—(2 flights)
On-time trend by month
90%
May

Jun 80% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%30
July 202590%31
August 202594%31
September 2025100%30
October 2025100%31
November 2025100%30
December 202595%20
January 202690%29
February 202682%28
March 202697%30
April 2026100%30
May 202690%31
Departures on time
93%
Diverted
0%
Flights flown
351
Months covered
12

Same route, other flights

Keep nerding

Based on 352 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.