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Flight Reliability

DL 1370 · Delta Air Lines

Orlando → Raleigh–Durham (MCO–RDU)

55
A Little Dicey
WanderNerd Reliability Score
71%
Arrive within 15 minutes
23 min
Average arrival delay
3.3%
Cancelled
7 min early
Median arrival delay

Based on 273 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

DL 1370 departing between 6–9 PM arrived on time 77% of the time, versus 60% between 3–6 PM.

Sunday scaries are real for this one.

DL 1370 arrived on time 89% of the time on Saturdays and just 52% on Sundays. That gap is worth planning around.

A bit behind the MCO–RDU route.

DL 1370 arrived on time 71% of the time, versus 77% across the MCO–RDU route.

Lagging the Delta Air Lines network.

DL 1370 arrived on time 71% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon66%(44 flights)
  • Tue75%(36 flights)
  • Wed86%(35 flights)
  • Thu74%(43 flights)
  • Fri70%(43 flights)
  • Sat89%(18 flights)
  • Sun52%(42 flights)
On-time by departure window
  • 3–6 PM60%(85 flights)
  • 6–9 PM77%(118 flights)
  • 9 PM–12 AM76%(58 flights)
On-time trend by month
90%
May

Jun 68% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%22
July 202552%23
August 202538%16
September 202575%12
October 202575%16
November 202588%17
December 202577%17
January 202675%20
February 202664%28
March 202659%29
April 202687%30
May 202690%31
Departures on time
71%
Diverted
1.1%
Flights flown
261
Months covered
12

Same route, other flights

Keep nerding

Based on 273 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.