ON TIMEBOARD

DL 1455 on time

Delta Air Lines 1455: Detroit to Orlando at 8:45 a.m.; Orlando to Detroit at 12:25 p.m. (past 12 months). Figures below the title are for DTW → MCO, its busiest leg

On time
86%
287 flights · likely 82–90%
Cancelled
0.4%
of scheduled flights
Typical arrival
−3 min
median vs schedule
When late
+71 min
average delay
Similar flights
86%
DL, same route & hour

About 1 in 7 DL 1455 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (14%); 0.4% were cancelled. The typical flight landed 3 minutes early.

DL 1455: DTW → MCO

Scheduled to leave Detroit at 8:45 a.m. local time. Over the past year it arrived on time 86% of the time (287 flights), in line with other DL flights on the route at that hour (86%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 100% on time (30 flights)100SepOct 2025: 94% on time (31 flights)94OctNov 2025: too few flights (8 flights)NovDec 2025: too few flights (11 flights)DecJan 2026: 71% on time (31 flights)71JanFeb 2026: 96% on time (28 flights)96FebMar 2026: too few flights (7 flights)MarApr 2026: 89% on time (18 flights)89AprMay 2026: 81% on time (31 flights)81MayJun 2026: 83% on time (30 flights)83JunJul 2026: 84% on time (31 flights)84JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday4279%
Tuesday4190%
Wednesday4193%
Thursday4183%
Friday4195%
Saturday4178%
Sunday4085%

Why it was late

Airline (crew, maintenance, ops) 76%Air traffic & airport (NAS) 16%Late inbound plane 6%Severe weather 1%

All flights DTW → MCO · Connecting off DL 1455? Check the risk

DL 1455: MCO → DTW

Scheduled to leave Orlando at 12:25 p.m. local time. Over the past year it arrived on time 79% of the time (242 flights), in line with other DL flights on the route at that hour (80%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: 57% on time (23 flights)57JunJul 2025: 55% on time (31 flights)55JulAug 2025: 68% on time (31 flights)68AugSep 2025: 90% on time (30 flights)90SepOct 2025: 81% on time (31 flights)81OctNov 2025: 80% on time (30 flights)80NovDec 2025: 60% on time (30 flights)60DecJan 2026: too few flights (4 flights)JanMay 2026: 88% on time (25 flights)88MayJun 2026: 87% on time (30 flights)87JunJul 2026: 74% on time (31 flights)74JulAug 2026: 74% on time (31 flights)74Aug

By day of week

DayFlightsOn time
Monday3574%
Tuesday3485%
Wednesday3491%
Thursday3571%
Friday3577%
Saturday3474%
Sunday3577%

Why it was late

Airline (crew, maintenance, ops) 41%Late inbound plane 40%Air traffic & airport (NAS) 15%Severe weather 3%Security 1%

All flights MCO → DTW · Connecting off DL 1455? Check the risk

Questions

How often is DL 1455 from DTW to MCO late?

Delta Air Lines 1455 from Detroit, MI to Orlando, FL arrived 15 or more minutes late, was diverted or was cancelled on 14% of 287 scheduled flights between September 2025 and August 2026. 0.4% were cancelled.

How often is DL 1455 from MCO to DTW late?

Delta Air Lines 1455 from Orlando, FL to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 21% of 242 scheduled flights between September 2025 and August 2026. 0.4% 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.