ON TIMEBOARD

DL 1505 on time

Delta Air Lines 1505: Orlando to Atlanta at 9:00 a.m. (past 12 months)

On time
88%
356 flights · likely 84–91%
Cancelled
1.1%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+66 min
average delay
Similar flights
88%
DL, same route & hour

About 1 in 8 DL 1505 flights from Orlando arrived 15+ minutes late, diverted or cancelled over the past year (12%); 1.1% were cancelled. The typical flight landed 10 minutes early.

DL 1505: MCO → ATL

Scheduled to leave Orlando at 9:00 a.m. local time. Over the past year it arrived on time 88% of the time (356 flights), in line with other DL flights on the route at that hour (88%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 90% on time (21 flights)90SepOct 2025: 84% on time (31 flights)84OctNov 2025: 87% on time (30 flights)87NovDec 2025: 84% on time (31 flights)84DecJan 2026: 74% on time (31 flights)74JanFeb 2026: 89% on time (28 flights)89FebMar 2026: 81% on time (31 flights)81MarApr 2026: 97% on time (30 flights)97AprMay 2026: 94% on time (31 flights)94MayJun 2026: 97% on time (30 flights)97JunJul 2026: 90% on time (31 flights)90JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday5182%
Tuesday5086%
Wednesday5094%
Thursday5190%
Friday5190%
Saturday5190%
Sunday5283%

Why it was late

Airline (crew, maintenance, ops) 59%Air traffic & airport (NAS) 39%Severe weather 2%

All flights MCO → ATL · Connecting off DL 1505? Check the risk

Questions

How often is DL 1505 from MCO to ATL late?

Delta Air Lines 1505 from Orlando, FL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 12% of 356 scheduled flights between September 2025 and August 2026. 1.1% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.