Carrier route record
DLLGA→MCO
Delta Air Lines · New York to Orlando
- Flights
- 2,170
- Period
- July 2025 to June 2026
- Share of route
- 41%
- Carriers
- 5
Historical statistics for July 2025 to June 2026, not live status. For today’s flights, check with Delta Air Lines.
Delta on LGA to MCO carries a cancellation problem, not just a delay problem: 4.4% of scheduled flights never operate, against 1.8% nationally. Of the ones that do fly, about seven flights in ten arrive on time, worth a C− overall. The punctuality figure counts only flights that actually departed, so it flatters an operation that cancels this often. That rests on 2,170 flights. The strongest carrier on the route with a full sample, Spirit Airlines, flew 694 at 77.8% on time.
Spirit Airlines is the most reliable of the three carriers covered here at 77.8% on time across 694 flights.
Key figures
On time
72.2%
Arrivals under 15 minutes late, of 2,070 completed flights
Avg delay
71 min
Across delayed arrivals only, not all flights
Cancelled
4.42%
National rate is 1.81%
Whole route
70.2%
Every carrier on LGA to MCO, 5,262 flights
These figures cover 2,170 flights between July 2025 and June 2026. Beyond the headline rate, 11.5% 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 LGA to MCO
Delta flew 2,170 of the 5,262 flights on LGA to MCO, about 41% of it. Its 72.2% on time is 2 points better than the route as a whole, which runs 70.2%. Ranked by on-time rate it is number two of five carriers on the route, where the range runs from Spirit at 77.8% to Frontier at 60.0%. One of those carriers flew fewer than 365 flights here, so treat their positions as rough.
The choice of carrier is not cosmetic here. Spirit Airlines arrives on time 77.8% of the time; JetBlue Airways manages 66.1%. Sample sizes sit next to every figure, because a two-point gap across 1,207 flights means less than a ten-point one.
| Airline | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| Spirit Airlines | 694 | 77.8% | 85 min | 4.90% | B− |
| Delta Air Lines (this page) | 2,170 | 72.2% | 71 min | 4.42% | C− |
| American Airlines | 909 | 68.2% | 77 min | 3.19% | C− |
| JetBlue Airways | 1,207 | 66.1% | 83 min | 3.40% | C− |
| Frontier Airlinesthin sample | 282 | 60.0% | 109 min | 4.26% | D− |
Spirit Airlines cancels 4.9% of what it schedules here, the highest in the table. A cancelled flight never appears in an on-time rate, so read that column alongside the punctuality one rather than after it.
Flight by flight
Delta flight numbers on LGA 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 12 points between the best and worst carrier. Each bar is the on-time rate for flights scheduled inside that window.
- 5am–8am364 flights89.8%
- 8am–11am212 flights81.4%
- 11am–2pm482 flights78.7%
- 2pm–5pm432 flights63.5%
- 5pm–8pm590 flights61.5%
- 8pm–5am90 flights58.3%
Scale runs 50% to 95%. Rows with fewer than 30 flights show a dash.
The 8pm–5am window is where this operation falls apart: 58.3% on time, against 89.8% 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 5pm–8pm window is the busiest, with 590 flights scheduled in it.
Across the year
Delta on LGA to MCO through the year
July is the worst month at 54.3% on time, 33 points below September, the best at 87.1%. Summer afternoon convection and peak-season schedules land on the same weeks every year, so this is a pattern you can book around rather than a run of bad luck. March was the busiest month here, with 213 flights.
Across the week, Tuesday is the strongest day at 78.4% on time and Sunday the weakest at 62.5%. 16 points is a smaller lever than departure hour, but it is free.
Delay causes
Why Delta runs late on this route
Carriers report a reason for every delay minute they cause, in five DOT categories. The split below is by minutes, not by number of flights, so a handful of very long weather delays weighs as much as many short ones. It covers 41,000 reported delay minutes.
- 36%Carrier
- 34%National Airspace System
- 28%Late-arriving aircraft
- 1%Extreme weather
- 0%Security
The largest share of delay minutes, 36%, 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 15,000 of the 41,000 delay minutes reported here. The split is drawn from 40,619 reported delay minutes.
34% of delay minutes are charged to the National Airspace System: air traffic volume, runway configuration, ground stops. No carrier can price its way out of that, which is why airport choice moves the number here more than carrier choice does. That is 14,000 minutes out of 41,000, against a national NAS share of 21%.
Cancellations run at 4.42%, against 1.81% nationally. That is roughly one flight in 25 cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.
Connections and stage length
What a delay here costs
For anyone connecting, the number to weigh is not the on-time rate but the tail behind it. 11.5% of arrivals land a full hour or more behind schedule, against 8.1% nationally. A 45-minute layover does not survive that, and no amount of walking quickly changes it. Ninety minutes is the honest minimum here, and two hours if the onward flight is on a separate ticket.
The 950 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 is a different operation and performs like one: it runs 76.0% on time across 2,171 flights, 4 points above this direction. Departure banks, aircraft rotations and the congestion at each end all differ, so scoring the two directions together would average away a real 4 points of difference.
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 LGA to MCO
Put together: the delay figures matter less here than the 4.42% cancellation rate. A late arrival costs you a little over an hour; a cancelled flight costs you the day. Book the 5am–8am departure so there is still a schedule behind you if it goes wrong, and treat a same-day connection as optimistic. 2,070 completed flights over 12 months sit behind that.
Related
Where to go next
- LGA to MCO, every carrier
- Delta on MCO to LGA, the return leg
- Spirit Airlines on LGA to MCO77.8%
- American Airlines on LGA to MCO68.2%
- JetBlue Airways on LGA to MCO66.1%
- Frontier Airlines on LGA to MCO60.0%
- Delta Air Lines network-wide record
- LaGuardia (LGA) delay statistics
- Orlando International (MCO) delay statistics
- The US routes with the most cancellations
- Same route, different airline: where the carrier you pick matters most
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.