Carrier route record

F9MCO→JFK

Frontier Airlines · Orlando to New York

Flights: 294
Period: July 2025 to June 2026
Share of route: 6%
Carriers: 3

Historical statistics for July 2025 to June 2026, not live status. For today’s flights, check with Frontier Airlines.

Frontier on MCO to JFK earns an A. More than four flights in five arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 9 points better than the national rate of 77.6%. When something does go wrong the average delay runs about an hour. That rests on 294 flights. The strongest carrier on the route with a full sample, Delta Air Lines, flew 1,980 at 78.1% on time.

Set against the rest of the country, Frontier's MCO to JFK record is 9 points better than the US average of 77.6%. That gap is worth roughly 86 fewer late arrivals for every thousand flights.

On time

86.2%

Arrivals under 15 minutes late, of 290 completed flights

Avg delay

62 min

Across delayed arrivals only, not all flights

Cancelled

1.36%

National rate is 1.81%

Whole route

74.1%

Every carrier on MCO to JFK, 4,899 flights

These figures cover 294 flights between July 2025 and June 2026. The median arrival is 11 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.

Carrier by carrier

Frontier against every carrier on MCO to JFK

Frontier flew 294 of the 4,899 flights on MCO to JFK, about 6% of it. Its 86.2% on time is 12 points better than the route as a whole, which runs 74.1%. Ranked by on-time rate it is first of three carriers on the route, where the range runs from Frontier at 86.2% to JetBlue at 69.7%.

The choice of carrier is not cosmetic here. Delta Air Lines arrives on time 78.1% of the time; JetBlue Airways manages 69.7%. Sample sizes sit next to every figure, because a two-point gap across 2,625 flights means less than a ten-point one.

On-time performance by carrier on MCO to JFK
Airline	Flights	On time	Avg delay	Cancelled	Grade
Frontier Airlines (this page)thin sample	294	86.2%	62 min	1.36%	A
Delta Air Lines	1,980	78.1%	84 min	2.93%	B
JetBlue Airways	2,625	69.7%	83 min	3.09%	C−

JetBlue Airways cancels 3.1% 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

Frontier flight numbers on MCO to JFK

F9 487207:1586.6% · 281 flights

Departure window

When Frontier runs best on this route

Departure time matters more here than the choice of carrier. The gap between the best and worst window is 18 points, against 8 points between the best and worst carrier. Each bar is the on-time rate for flights scheduled inside that window.

5am–8am232 flights89.1%
8am–11am39 flights71.1%
11am–2pm23 flights—
2pm–5pm—
5pm–8pm—
8pm–5am—

Scale runs 65% to 95%. Rows with fewer than 30 flights show a dash.

Book the early departure. Flights leaving between 5am–8am arrive on time 89.1% of the time, against 71.1% for the morning window. That is 18 points of difference for no extra money, and it comes from the same aircraft having had no earlier flight to fall behind on. The 5am–8am window is the busiest, with 232 flights scheduled in it.

Across the year

Frontier on MCO to JFK through the year

Jul–Sep 202592 flights88.0%
Oct–Dec 202592 flights92.4%
Jan–Mar 202684 flights78.8%
Apr–Jun 202626 flights—

Scale runs 70% to 100%. Rows with fewer than 30 flights show a dash.

Monthly volumes are too low here to break the year into twelve reliable readings. What the twelve-month total says is 86.2% on time across 294 flights.

Frontier on MCO to JFK did not run the same all year. Its best quarter was Oct–Dec 2025 at 92.4% on time and its weakest Jan–Mar 2026 at 78.8%, a swing of 14 points on roughly 98 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.

Across the week, Wednesday is the strongest day at 95.2% on time and Monday the weakest at 77.5%. 18 points is a smaller lever than departure hour, but it is free.

Delay causes

Why Frontier runs late on this route

One category carries most of the weight here. National Airspace System accounts for 51% of the 2,462 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.

National Airspace System
51%
Carrier
35%
Late-arriving aircraft
11%
Extreme weather
3%

The largest share of delay minutes, 35%, 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 866 of the 2,462 delay minutes reported here. The split is drawn from 2,462 reported delay minutes.

51% 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 1,250 minutes out of 2,462, against a national NAS share of 21%.

Cancellations sit at 1.36% against a national 1.81%, which is ordinary. Diversions add another 0.00%.

Connections and stage length

What a delay here costs

Badly late arrivals are rare here: only 3.4% land an hour or more behind schedule, against 8.1% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.

The 944 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 72.4% on time across 294 flights, 14 points below 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 14 points of difference.

One caution: this is a thin sample. 294 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.

What to do with this

Booking Frontier on MCO to JFK

Put together: treat all of this as provisional. 294 flights over twelve months is enough to clear this site's floor and not enough to be confident to better than a couple of points. The 86.2% headline is the most reliable number on the page; the hour and month splits below it are built on a few dozen flights each. 290 completed flights over 12 months sit behind that.

Where to go next

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.

Key figures