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Flight Reliability

DL 4314 · Delta Air Lines

Minneapolis → MQT (MSP–MQT)

65
Usually Fine
WanderNerd Reliability Score
77%
Arrive within 15 minutes
16 min
Average arrival delay
3.8%
Cancelled
10 min early
Median arrival delay

Based on 340 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

DL 4314 departing between 12–3 PM arrived on time 80% of the time, versus 72% between 9 AM–12 PM.

Sunday scaries are real for this one.

DL 4314 arrived on time 86% of the time on Wednesdays and just 69% on Sundays. That gap is worth planning around.

A bit behind the Delta Air Lines network.

DL 4314 arrived on time 77% of the time, versus 81% across the Delta Air Lines network.

Keep a backup plan handy.

DL 4314 was cancelled 3.8% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon76%(50 flights)
  • Tue85%(39 flights)
  • Wed86%(50 flights)
  • Thu71%(48 flights)
  • Fri72%(50 flights)
  • Sat80%(40 flights)
  • Sun69%(49 flights)
On-time by departure window
  • 9 AM–12 PM72%(148 flights)
  • 12–3 PM80%(178 flights)
On-time trend by month
74%
May

Jun 93% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202594%31
August 202584%31
September 202577%30
October 202587%31
November 202590%30
December 202567%27
January 202644%27
February 202668%28
March 202653%19
April 202674%19
May 202674%23
Departures on time
76%
Diverted
0.3%
Flights flown
326
Months covered
12

Same route, other flights

Keep nerding

Based on 340 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.