Carrier route record

UAEWR→RSW

United Airlines · Newark to Fort Myers

Flights: 1,709
Period: July 2025 to June 2026
Share of route: 85%
Carriers: 2

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

United on EWR to RSW lands a B, 2 points better than the national rate of 77.6%. About one flight in five arrives 15 minutes late or worse, and those flights are late by about an hour on average. That is a workable record, not a spotless one. That rests on 1,709 flights, with a median arrival 10 minutes early.

The US average over the same twelve months is 77.6%, so there is little to separate United on EWR to RSW from the country as a whole. The variation that matters here is internal: which carrier, and what time of day.

On time

79.9%

Arrivals under 15 minutes late, of 1,675 completed flights

Avg delay

66 min

Across delayed arrivals only, not all flights

Cancelled

1.76%

National rate is 1.81%

Whole route

80.1%

Every carrier on EWR to RSW, 2,016 flights

These figures cover 1,709 flights between July 2025 and June 2026. The median arrival is 10 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

United against every carrier on EWR to RSW

United flew 1,709 of the 2,016 flights on EWR to RSW, most of the route. Its 79.9% on time is about level with the route as a whole at 80.1%. Ranked by on-time rate it is last of two carriers on the route, where the range runs from JetBlue at 81.3% to United at 79.9%. One of those carriers flew fewer than 365 flights here, so treat their positions as rough.

Only one carrier clears this site's 365-flight floor here, so there is no comparison to draw. The table below is the full picture.

On-time performance by carrier on EWR to RSW
Airline	Flights	On time	Avg delay	Cancelled	Grade
JetBlue Airwaysthin sample	307	81.3%	71 min	2.28%	B
United Airlines (this page)	1,709	79.9%	66 min	1.76%	B

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 27 points, against half a point between the best and worst carrier. Each bar is the on-time rate for flights scheduled inside that window.

5am–8am240 flights92.7%
8am–11am296 flights88.6%
11am–2pm181 flights78.0%
2pm–5pm426 flights77.3%
5pm–8pm421 flights74.9%
8pm–5am145 flights65.7%

Scale runs 55% to 100%. Rows with fewer than 30 flights show a dash.

Book the early departure. Flights leaving between 5am–8am arrive on time 92.7% of the time, against 65.7% for the overnight window. That is 27 points of difference for no extra money, and it comes from the same aircraft having had no earlier flight to fall behind on. The 2pm–5pm window is the busiest, with 426 flights scheduled in it.

Across the year

United on EWR to RSW through the year

Darker means more delays. Figures are on-time percentages.May best, June worst

June is the worst month at 72.2% on time, 17 points below May, the best at 88.9%. 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 203 flights.

Across the week, Tuesday is the strongest day at 88.7% on time and Sunday the weakest at 67.2%. 22 points is a smaller lever than departure hour, but it is free.

Delay causes

Why United 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 22,000 reported delay minutes.

Late-arriving aircraft
41%
Carrier
28%
National Airspace System
28%
Extreme weather
4%

41% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. That is a cascade, and cascades start small and grow through the day. Across 22,000 reported delay minutes here, that single category outweighs weather by 10 to one. It is the strongest argument for booking the first departure of the morning, when the aircraft has been sitting at the gate overnight with nothing to inherit. The split is drawn from 22,132 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 92.7% on time here.

Cancellations sit at 1.76% against a national 1.81%, which is ordinary. Diversions add another 0.23%.

Connections and stage length

What a delay here costs

7.3% 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 about an hour, which a normal layover absorbs.

The 1,068 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 81.2% on time across 1,707 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 1,709 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 EWR to RSW

Put together: the calendar is the biggest lever here, not the carrier or the hour. May runs 88.9% on time and June 72.2%, a swing of 17 points. If the dates move at all, move them out of June before you think about anything else. 1,675 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