Carrier route record
UAMCO→EWR
United Airlines · Orlando to Newark
- Flights
- 4,019
- Period
- September 2025 to August 2026
- Share of route
- 63%
- Carriers
- 4
Historical statistics for September 2025 to August 2026, not live status. For today’s flights, check with United Airlines.
United on MCO to EWR lands a B, about a point better than the national rate of 77.3%. About one flight in five arrives 15 minutes late or worse, and those flights are late by an hour and a half on average. That rests on 4,019 flights. The strongest carrier on the route with a full sample, Spirit Airlines, flew 886 at 68.0% on time.
The US average over the same twelve months is 77.3%, so there is little to separate United on MCO to EWR from the country as a whole. The variation that matters here is internal: which carrier, and what time of day.
Key figures
On time
78.6%
Arrivals under 15 minutes late, of 3,905 completed flights
Avg delay
95 min
Across delayed arrivals only, not all flights
Cancelled
2.36%
National rate is 1.89%
Whole route
75.0%
Every carrier on MCO to EWR, 6,389 flights
These figures cover 4,019 flights between September 2025 and August 2026. Beyond the headline rate, 9.7% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
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Carrier by carrier
United against every carrier on MCO to EWR
United flew 4,019 of the 6,389 flights on MCO to EWR, most of the route. Its 78.6% on time is 4 points better than the route as a whole, which runs 75.0%. Ranked by on-time rate it is number two of four carriers on the route, where the range runs from Frontier at 88.6% to JetBlue at 66.4%. 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 |
|---|---|---|---|---|---|
| Frontier Airlinesthin sample | 186 | 88.6% | 61 min | 1.08% | A |
| United Airlines (this page) | 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
United flight numbers on MCO to EWR
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Departure window
When United runs best on this route
Departure time matters more here than the choice of carrier. The gap between the best and worst window is 34 points, against 2 points between the best and worst carrier.
- 5am–8am569 flights93.2%
- 8am–11am1,009 flights88.1%
- 11am–2pm827 flights81.7%
- 2pm–5pm760 flights68.7%
- 5pm–8pm662 flights59.0%
- 8pm–5am192 flights75.8%
Scale runs 50% to 100%.
The 5pm–8pm window is where this operation falls apart: 59.0% on time, against 93.2% 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 1,009 flights scheduled in it.
Across the year
United on MCO to EWR through the year
April is the best month on the calendar at 89.3% on time. Shoulder season thins the schedule and takes the summer weather with it, and the operation gets its margin back. March was the busiest month here, with 393 flights.
Across the week, Wednesday is the strongest day at 84.4% on time and Sunday the weakest at 70.2%, a spread of 14 points.
Arrival by arrival
How late United on MCO to EWR runs when it is late
United on MCO to EWR often beats the schedule: 1,353 of 3,905 completed flights, 35%, arrived 15 minutes or more early. The 836 late arrivals split 219 under half an hour, 238 between 30 and 60 minutes, and 379 an hour or more.
- 15+ min early1,353 flights34.6%
- Within 15 min1,716 flights43.9%
- 15–29 min late219 flights5.6%
- 30–59 min late238 flights6.1%
- 1–2 hours late193 flights4.9%
- 2+ hours late186 flights4.8%
Scale runs 0% to 100%.
Share of 3,905 completed flights by arrival against schedule.
142 of 810 late departures made up the time and arrived on time, 18% of them. 168 flights left on time and still arrived late.
The worst days
Worst days for United on MCO to EWR
The latest arrival of the period was on 8 November 2025, 20 hours 59 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). On three of the five worst days the largest share was filed as national airspace system delay.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 8 November 2025 | 20 hours 59 minutes | Carrier |
| 8 November 2025 | 19 hours 1 minute | National Airspace System |
| 18 July 2026 | 17 hours 8 minutes | National Airspace System |
| 11 June 2026 | 16 hours 32 minutes | National Airspace System |
| 8 March 2026 | 11 hours 53 minutes | Late-arriving aircraft |
Delay causes
Why United runs late on this route
National Airspace System accounts for 50% of the 79,000 delay minutes carriers reported here, and the remaining four split what is left.
- 50%National Airspace System
- 30%Late-arriving aircraft
- 17%Carrier
- 3%Extreme weather
50% 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 39,000 minutes out of 79,000, against a national NAS share of 21%. The split is drawn from 79,054 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 93.2% on time here.
Cancellations sit at 2.36% against a national 1.89%, which is ordinary. Diversions add another 0.47%.
Connections and stage length
What a delay here costs
9.7% 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 79.8% on time across 4,019 flights, within about 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 4,019 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 United on MCO to EWR
Put together: the calendar is the biggest lever here, not the carrier or the hour. April runs 89.3% on time and October 68.0%, a swing of 21 points. If the dates move at all, move them out of October before you think about anything else. 3,905 completed flights over 12 months sit behind that.
Related
Where to go next
- MCO to EWR, every carrier
- United on EWR to MCO, the return leg
- Frontier Airlines on MCO to EWR88.6%
- Spirit Airlines on MCO to EWR68.0%
- JetBlue Airways on MCO to EWR66.4%
- United Airlines network-wide record
- Orlando International (MCO) delay statistics
- Newark Liberty International (EWR) delay statistics
- The best time of day to fly, according to 7.05 million flight records
- How often a connection fails at the major US hubs
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.