Carrier route record
DLDTW→MCO
Delta Air Lines · Detroit to Orlando
- Flights
- 2,170
- Period
- July 2025 to June 2026
- Share of route
- 59%
- Carriers
- 4
Historical statistics for July 2025 to June 2026, not live status. For today’s flights, check with Delta Air Lines.
Delta on DTW to MCO sits in the middle of the pack with a C+. Close to three flights in four arrive on time by the DOT's definition, 3 points worse than the national rate of 77.6%. The late ones land a little over an hour behind schedule. That rests on 2,170 flights. The strongest carrier on the route with a full sample, Spirit Airlines, flew 956 at 78.4% on time.
The US average over the same twelve months is 77.6%, so there is little to separate Delta on DTW to MCO from the country as a whole. The variation that matters here is internal: which carrier, and what time of day.
Key figures
On time
74.6%
Arrivals under 15 minutes late, of 2,142 completed flights
Avg delay
71 min
Across delayed arrivals only, not all flights
Cancelled
0.92%
National rate is 1.81%
Whole route
75.6%
Every carrier on DTW to MCO, 3,680 flights
These figures cover 2,170 flights between July 2025 and June 2026. Beyond the headline rate, 8.6% of arrivals land a full hour or more behind schedule. That is the number that wrecks a connection, and it is not visible in an on-time percentage alone.
Carrier by carrier
Delta against every carrier on DTW to MCO
Delta flew 2,170 of the 3,680 flights on DTW to MCO, most of the route. Its 74.6% on time is about level with the route as a whole at 75.6%. Ranked by on-time rate it is number three of four carriers on the route, where the range runs from Spirit at 78.4% to Southwest at 69.0%. One of those carriers flew fewer than 365 flights here, so treat their positions as rough.
The two carriers here are closely matched: 2 points separate the best from the worst. At that spread, schedule and price are better tie-breakers than reliability. Sample sizes are shown so you can see which rows are worth weighing.
| Airline | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| Spirit Airlines | 956 | 78.4% | 65 min | 0.94% | B+ |
| Frontier Airlines | 427 | 76.1% | 103 min | 1.41% | B |
| Delta Air Lines (this page) | 2,170 | 74.6% | 71 min | 0.92% | C+ |
| Southwest Airlinesthin sample | 127 | 69.0% | 56 min | 0.00% | C+ |
No carrier stands out. Spirit tops the table at 78.4%, 2 points clear of the bottom, which is inside the range this kind of sample moves year to year.
Flight by flight
Delta flight numbers on DTW to MCO
Departure window
When Delta runs best on this route
Departure time matters more here than the choice of carrier. The gap between the best and worst window is 32 points, against 2 points between the best and worst carrier. Each bar is the on-time rate for flights scheduled inside that window.
- 5am–8am487 flights89.2%
- 8am–11am566 flights80.0%
- 11am–2pm136 flights77.0%
- 2pm–5pm497 flights64.3%
- 5pm–8pm259 flights68.7%
- 8pm–5am225 flights57.4%
Scale runs 50% to 95%. Rows with fewer than 30 flights show a dash.
The 8pm–5am window is where this operation falls apart: 57.4% on time, against 89.2% for the 5am–8am slot. By evening the aircraft flying these rotations have absorbed a full day of small delays and there is no slack left to recover in. The 8am–11am window is the busiest, with 566 flights scheduled in it.
Across the year
Delta on DTW to MCO through the year
December is the weak month at 59.2% on time, against 91.4% in September. Winter delays cluster: a single storm system can account for most of a month's shortfall, so an average December hides both very good weeks and genuinely unflyable days. March was the busiest month here, with 210 flights.
Across the week, Wednesday is the strongest day at 78.5% on time and Sunday the weakest at 68.7%. 10 points is a smaller lever than departure hour, but it is free.
Delay causes
Why Delta runs late on this route
One category carries most of the weight here. Carrier accounts for 53% of the 39,000 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.
- 53%Carrier
- 23%Late-arriving aircraft
- 22%National Airspace System
- 1%Extreme weather
The largest share of delay minutes, 53%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. Unlike weather, that is a management outcome, and it is the category where the gap between two carriers on the same schedule is genuinely earned. It accounts for 21,000 of the 39,000 delay minutes reported here. The split is drawn from 38,500 reported delay minutes.
Cancellations sit at 0.92% against a national 1.81%, which is ordinary. Diversions add another 0.37%.
Connections and stage length
What a delay here costs
8.6% of arrivals land an hour or more late, close to the national 8.1%. That is the figure that decides a connection, and it says a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last a little over an hour, which a normal layover absorbs.
The 957 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.
The return leg runs 74.2% on time across 2,170 flights, within half a point of this direction. The two legs are scored separately because they usually differ; on this city pair they happen not to.
The sample behind these figures is 2,170 flights, enough that the headline rate is stable to within roughly a point. The hour-block and month splits divide that further, so read the thinner bars with more caution than the headline.
What to do with this
Booking Delta on DTW to MCO
Put together: the calendar is the biggest lever here, not the carrier or the hour. September runs 91.4% on time and December 59.2%, a swing of 32 points. If the dates move at all, move them out of December before you think about anything else. 2,142 completed flights over 12 months sit behind that.
Related
Where to go next
- DTW to MCO, every carrier
- Delta on MCO to DTW, the return leg
- Spirit Airlines on DTW to MCO78.4%
- Frontier Airlines on DTW to MCO76.1%
- Southwest Airlines on DTW to MCO69.0%
- Delta Air Lines network-wide record
- Detroit Metropolitan Wayne County (DTW) delay statistics
- Orlando International (MCO) delay statistics
- The best time of day to fly, according to 7.04 million flight records
- Connecting flights: how much buffer the data says you need
Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.