ON TIMEBOARD

DL 1133 on time

Delta Air Lines 1133: Detroit to Orlando at 4:56 p.m.; Orlando to Detroit at 9:08 p.m. (past 12 months). Figures below the title are for DTW → MCO, its busiest leg

On time
63%
300 flights · likely 57–68%
Cancelled
1.7%
of scheduled flights
Typical arrival
+2 min
median vs schedule
When late
+66 min
average delay
Similar flights
59%
DL, same route & hour

About 1 in 3 DL 1133 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (37%); 1.7% were cancelled. The typical flight landed 2 minutes late.

DL 1133: DTW → MCO

Scheduled to leave Detroit at 4:56 p.m. local time. Over the past year it arrived on time 63% of the time (300 flights), better than other DL flights on the route at that hour (59%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Sep 2025: 87% on time (30 flights)87SepOct 2025: 62% on time (29 flights)62OctNov 2025: 70% on time (23 flights)70NovDec 2025: 47% on time (19 flights)47DecJan 2026: 37% on time (27 flights)37JanFeb 2026: too few flights (11 flights)FebMar 2026: 50% on time (24 flights)50MarApr 2026: 70% on time (30 flights)70AprMay 2026: 68% on time (31 flights)68MayJun 2026: 70% on time (20 flights)70JunJul 2026: 54% on time (26 flights)54JulAug 2026: 70% on time (30 flights)70Aug

By day of week

DayFlightsOn time
Monday4661%
Tuesday4365%
Wednesday4685%
Thursday4457%
Friday4363%
Saturday3450%
Sunday4455%

Why it was late

Airline (crew, maintenance, ops) 49%Late inbound plane 31%Air traffic & airport (NAS) 19%Severe weather 1%

All flights DTW → MCO · Connecting off DL 1133? Check the risk

DL 1133: MCO → DTW

Scheduled to leave Orlando at 9:08 p.m. local time. Over the past year it arrived on time 61% of the time (163 flights), better than other DL flights on the route at that hour (58%). Last seen in the data Aug 2, 2026.

Usually Delta Air Lines's last flight of the day from Orlando to Detroit (100% of days). Delta Air Lines's last MCO–DTW flight was cancelled 1.6% of the time, against 0.7% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:05 a.m. the next morning.

Month by month

20%60%100%Oct 2025: 25% on time (16 flights)25OctNov 2025: 85% on time (20 flights)85NovDec 2025: 58% on time (19 flights)58DecMar 2026: 46% on time (24 flights)46MarApr 2026: too few flights (12 flights)AprMay 2026: 52% on time (25 flights)52MayJun 2026: 75% on time (20 flights)75JunJul 2026: 73% on time (26 flights)73JulAug 2026: too few flights (1 flights)Aug

By day of week

DayFlightsOn time
Monday2650%
Tuesday19—
Wednesday2286%
Thursday2662%
Friday2658%
Saturday17—
Sunday2744%

Why it was late

Airline (crew, maintenance, ops) 47%Late inbound plane 39%Air traffic & airport (NAS) 9%Severe weather 5%

All flights MCO → DTW · Connecting off DL 1133? Check the risk

Questions

How often is DL 1133 from DTW to MCO late?

Delta Air Lines 1133 from Detroit, MI to Orlando, FL arrived 15 or more minutes late, was diverted or was cancelled on 37% of 300 scheduled flights between September 2025 and August 2026. 1.7% were cancelled.

How often is DL 1133 from MCO to DTW late?

Delta Air Lines 1133 from Orlando, FL to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 39% of 163 scheduled flights between September 2025 and August 2026. 3.1% 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.