Route reliability record
MCO→EWR
Orlando to Newark
- Flights
- 6,389
- Period
- September 2025 to August 2026
- Distance
- 937 mi
- Carriers
- 4
This route carries a cancellation problem, not just a delay problem: 3.3% of scheduled flights never operate, against 1.9% nationally. Of the ones that do fly, close to three flights in four arrive on time, worth a B− overall. The punctuality figure counts only flights that actually departed, so it flatters an operation that cancels this often. That rests on 6,389 MCO to EWR flights, of which United Airlines flew 4,019 at 78.6% on time.
Best time to fly MCO to EWR: a 5am–8am departure, ideally on a Wednesday. Flights in that window arrived on time 90.9% of the time and Wednesday flights 81.2%, against 75.0% for the route overall.
United Airlines is the most reliable of the three carriers covered here at 78.6% on time across 4,019 flights.
Key figures
On time
75.0%
Arrivals under 15 minutes late, of 6,147 completed flights
Avg delay
89 min
Across delayed arrivals only, not all flights
Cancelled
3.29%
National rate is 1.89%
Best carrier
United
78.6% on time across 4,019 flights
These figures cover 6,389 flights between September 2025 and August 2026. Beyond the headline rate, 11.5% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
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Carrier by carrier
Which airline is most reliable on MCO to EWR
The choice of carrier is not cosmetic here. United Airlines arrives on time 78.6% of the time; JetBlue Airways manages 66.4%. Sample sizes sit next to every figure, because a two-point gap across 1,298 flights means less than a ten-point one.
| Airline | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| Frontier Airlinesthin sample | 186 | 88.6% | 61 min | 1.08% | A |
| United Airlines | 4,019 | 78.6% | 95 min | 2.36% | B |
| Spirit Airlines | 886 | 68.0% | 68 min | 6.43% | C− |
| JetBlue Airways | 1,298 | 66.4% | 91 min | 4.31% | C− |
Spirit Airlines cancels 6.4% 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
Flights on MCO to EWR
The flight numbers below flew this route at least 250 times in the period, busiest first. Each has its own record, with its schedule and delay causes.
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Best ways to make this trip
The most reliable ways to fly Orlando to Newark
Every airline on this route and on the routes between nearby airports, ranked by how often a scheduled flight actually operated and arrived on time. 4 of the top 5 use a different airport at one end.
| Option | Airline | Success | On time | Cancelled | Best departure | Most punctual flight |
|---|---|---|---|---|---|---|
| 1. MCO → ISPOrlando to Islip | JetBlue Airways | 85.3% | 86.3% | 1.20% | 8am–11am, Sun | B6 546 06:15 |
| 2. MCO → EWROrlando to Newark | United Airlines | 76.7% | 78.6% | 2.36% | 5am–8am, Wed | UA 1643 14:37 |
| 3. MCO → JFKOrlando to New York | Delta Air Lines | 75.4% | 77.9% | 3.23% | 5am–8am, Wed | DL 2702 06:00 |
| 4. MCO → LGAOrlando to New York | Delta Air Lines | 72.3% | 75.7% | 4.53% | 5am–8am, Wed | — |
| 5. MCO → JFKOrlando to New York | JetBlue Airways | 68.4% | 71.5% | 4.31% | 5am–8am, Tue | B6 1184 06:00 |
Success is the share of scheduled flights that operated and arrived less than 15 minutes late, so a cancelled flight counts against it. “(route)” means the best time comes from every carrier on the route rather than this airline alone.
Departure window
The best time of day to leave
Departure time matters more here than the choice of carrier. The gap between the best and worst window is 33 points, against 12 points between the best and worst carrier.
- 5am–8am866 flights90.9%
- 8am–11am1,569 flights85.6%
- 11am–2pm1,090 flights78.3%
- 2pm–5pm1,282 flights66.6%
- 5pm–8pm1,093 flights57.7%
- 8pm–5am489 flights63.9%
Scale runs 50% to 95%.
The 5pm–8pm window is where this operation falls apart: 57.7% on time, against 90.9% 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 1,569 flights scheduled in it.
Explore
Filter MCO to EWR by airline, time, month and day
Pick a breakdown and a carrier. The dashed mark on each row is the same slice for every US flight.
On MCO to EWR, the best departure window is 5am–8am at 90.9% on time and the worst is 5pm–8pm at 57.7%, a wide gap of 33.2 points. All US flights leaving 5am–8am ran 89.3%.
- 5–8am90.9%
- 8–11am85.6%
- 11am–2pm78.3%
- 2–5pm66.6%
- 5–8pm57.7%
- 8pm–5am63.9%
best all US flightsScale 50% to 95%.
Across the year
When delays peak on this route
This route's year swings by 21 points from best month to worst, which is wide. An annual average tells you very little about the week you are actually flying, so read the strip rather than the headline if your dates are fixed.
July is the worst month at 66.0% on time, 21 points below May, the best at 86.5%. 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. April was the busiest month here, with 659 flights.
Across the week, Wednesday is the strongest day at 81.2% on time and Sunday the weakest at 65.6%, a spread of 16 points.
Delay causes
Why this route gets delayed
National Airspace System accounts for 47% of the 136,000 delay minutes carriers reported here, and the remaining four split what is left.
- 47%National Airspace System
- 31%Late-arriving aircraft
- 18%Carrier
- 3%Extreme weather
- 0%Security
47% 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 64,000 minutes out of 136,000, against a national NAS share of 21%. The split is drawn from 136,063 reported delay minutes.
The practical consequence: the 5am–8am departure is the one that starts clean. Its aircraft has no earlier leg to be late from, which is exactly why that window shows 90.9% on time here.
Cancellations run at 3.29%, against 1.89% nationally. That is about one flight in 30 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 actually costs
11.5% of arrivals land a full hour or more behind schedule, against 8.3% nationally. Ninety minutes is the honest minimum for a connection here, and two hours if the onward flight is on a separate ticket.
The 937 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.
The return leg runs 77.9% on time across 6,391 flights, within 3 points 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 6,389 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.
Work out the risk of missing a connection in EWR after this flight
What to do with this
Booking this route
Put together: the delay figures matter less here than the 3.29% cancellation rate. A late arrival costs you an hour and a half; 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. 6,147 completed flights over 12 months sit behind that.
Common questions
MCO to EWR questions
How often is MCO to EWR delayed?
About one flight in four arrives at least 15 minutes late, which is the Department of Transportation's definition of a delayed arrival. That works out to 25.0% of the 6,389 flights in this analysis, against 22.7% nationally. Delayed flights are late by an hour and a half on average.
Which airline is most reliable on MCO to EWR?
United Airlines leads at 78.6% on time across 4,019 flights. JetBlue Airways is at the other end on 66.4%, a gap of 12 points. Sample size matters as much as the percentage: a rate built from a few hundred flights moves around far more than one built from ten thousand.
What time of day has the fewest delays on MCO to EWR?
The 5am–8am departure window is the strongest at 90.9% on time. The 5pm–8pm window is the weakest at 57.7%, 33 points behind. Later departures inherit delays from earlier flights the same aircraft has already flown, which is why the curve slopes the way it does.
How bad are July delays on MCO to EWR?
July is the weakest month at 66.0% on time, compared with 86.5% in May. Across the year that is 21 points between the best and worst months. Moving flexible dates out of that month is one of the few things that reliably helps.
Related
Where to go next
- EWR to MCO — the return legseparate record
- Orlando International (MCO) delay statistics
- Newark Liberty International (EWR) delay statistics
- Frontier Airlines on MCO to EWR88.6%
- United Airlines on MCO to EWR78.6%
- Spirit Airlines on MCO to EWR68.0%
- JetBlue Airways on MCO to EWR66.4%
- MCO to ATL, a related route74.9%
- ATL to EWR, a related route72.3%
- MCO to ORD, a related route71.1%
- Frontier Airlines on-time record88.6%
- United Airlines on-time record78.6%
- Spirit Airlines on-time record68.0%
- The US routes with the most cancellations
- Same route, different airline: where the carrier you pick matters most
Direction matters. MCO to EWR and EWR to MCO are scored separately because they are separate operations, with different departure banks and different aircraft. Compare the return leg.
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Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.