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Flight Reliability

DL 2436 · Delta Air Lines

Orlando → Boston (MCO–BOS)

92
Nerd Approved
WanderNerd Reliability Score
92%
Arrive within 15 minutes
11 min early
Average arrival delay
1.9%
Cancelled
18 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Tuesdays have been rough.

DL 2436 arrived on time 98% of the time on Wednesdays and just 82% on Tuesdays. That gap is worth planning around.

Well ahead of the MCO–BOS route.

DL 2436 arrived on time 92% of the time, versus 71% across the MCO–BOS route.

Better than the Delta Air Lines network average.

DL 2436 arrived on time 92% of the time, versus 81% across the Delta Air Lines network.

Ticking up lately.

DL 2436 arrived on time 97% of the time over the last three months in the data, compared with 91% in the three months before that.

The breakdown

On-time by weekday
  • Mon90%(50 flights)
  • Tue82%(51 flights)
  • Wed98%(52 flights)
  • Thu94%(51 flights)
  • Fri98%(51 flights)
  • Sat92%(50 flights)
  • Sun92%(52 flights)
On-time by departure window
  • 6–9 AM92%(356 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
100%
May

Jun 83% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%30
July 202586%29
August 202587%31
September 202597%29
October 202594%31
November 2025100%29
December 202594%31
January 202687%30
February 202692%26
March 202694%31
April 202697%30
May 2026100%30
Departures on time
90%
Diverted
0.3%
Flights flown
357
Months covered
12

Same route, other flights

Keep nerding

Based on 365 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.