On-Time Report

Routes › San Juan (SJU) › SJU to MCO

Route · 12 months to July 2026

San Juan to Orlando: on-time record

Luis Munoz Marin International to Orlando International

76.8%arrived on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.

Flights from San Juan (SJU) to Orlando (MCO) arrived on time 76.8% of the time in the 12 months to July 2026. Reporting carriers scheduled 6,073 flights on the route in that period, about 17 a day, a distance of 1,188 miles.

That is 0.8 points above the national on-time share of 76.0% for the same period and 1.2 points above the 75.6% recorded for all departures from SJU. Flights that did arrive were 10.8 min late on average, and 1.1% of scheduled flights were cancelled (national: 1.8%).

4 reporting carriers flew the route at least 60 times. Southwest Airlines had the highest on-time share at 79.0% of 2,062 flights; JetBlue Airways had the lowest at 74.5% of 2,174.

By scheduled departure hour (local time at SJU), flights leaving from 5 am to 6 am had the highest on-time share, 91.4%; those leaving from 4 pm to 5 pm had the lowest, 60.5%.

The on-time share is down 4.5 points on the previous 12 months (81.3%); cancellations moved from 1.2% to 1.1%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 63%, air carrier 29% and national aviation system 8%.

76.8%arrived on timenational 76.0%
10.8 minaverage arrival delayearly arrivals count as negative; national 8.1 min
1.1%cancellednational 1.8%
506flights a month6,073 in 12 months · 1,188 miles
Every scheduled SJU to MCO flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
B6 JetBlue Airways2,17436%74.5%11.3 min1.4%
WN Southwest Airlines2,06234%79.0%6.2 min0.5%
F9 Frontier Airlines1,29021%77.8%17.1 min1.3%
NK Spirit Airlines5479%75.7%11.0 min2.0%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasureSJU to MCOAll departures from SJUAll arrivals at MCOAll reported flights
Arrived on time76.8%75.6%73.8%76.0%
Arrived 15+ minutes late21.7%22.0%24.0%21.9%
Cancelled1.1%2.0%1.7%1.8%
Diverted0.3%0.4%0.4%0.3%
Average arrival delay10.8 min9.0 min10.1 min8.1 min
Delay minutes per 100 flights1,8031,8061,8101,684
Scheduled flights6,07335,302160,5967,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, MCO to SJU, recorded 72.2% on time across 6,076 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled SJU to MCO flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

Year on year: on time 76.8% against 81.3% (−4.5 pts), cancelled 1.1% against 1.2%, flights 6,073 against 6,282.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave SJU (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier29.2%33.3%30,046
Late-arriving aircraft62.9%39.7%64,677
National Aviation System7.6%20.7%7,866
Extreme weather0.2%6.1%243
Security0.1%0.1%62
102,894 delay minutes on 1,320 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
Jan1,55973.4%1.7%14.1 min3
Feb1,31278.6%0.9%11.3 min3
Mar1,61572.4%1.4%15.9 min3
Apr1,47081.8%0.8%6.9 min3
May1,55782.3%0.1%6.4 min3
Jun1,78877.5%0.7%7.9 min3
Jul1,89571.6%1.2%15.4 min3
Aug1,64066.6%1.6%20.6 min3
Sep1,29681.9%0.2%4.7 min3
Oct1,39178.9%3.2%6.4 min3
Nov1,52884.5%0.5%1.8 min3
Dec1,70776.7%0.2%9.6 min3

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from San Juan (SJU)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
SJU–JFKSan Juan to New York3,59675.7%7.6 min3.2%
SJU–MIASan Juan to Miami2,64377.3%11.2 min1.0%
SJU–FLLSan Juan to Fort Lauderdale2,33673.4%12.8 min1.5%
SJU–ATLSan Juan to Atlanta2,09579.8%5.1 min1.4%
SJU–EWRSan Juan to Newark2,08472.2%13.5 min3.1%
SJU–BOSSan Juan to Boston1,96168.5%13.3 min3.1%
SJU–PHLSan Juan to Philadelphia1,93468.3%14.9 min3.4%
SJU–TPASan Juan to Tampa1,51974.7%11.5 min1.7%

All 38 routes and the airport record for SJU · airport record for MCO

Questions and answers

How often are flights from San Juan to Orlando on time?

76.8% of the 6,073 flights scheduled from SJU to MCO in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from SJU to MCO?

Among reporting carriers with at least 60 flights on the route, Southwest Airlines had the highest on-time share (79.0%), followed by Frontier Airlines (77.8%) and Spirit Airlines (75.7%). Differences of a point or two on a few hundred flights are small.

What causes delays between San Juan and Orlando?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 63%, air carrier 29%, national aviation system 8%, extreme weather 0%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from SJU?

Flights scheduled to leave SJU from 5 am to 6 am arrived on time 91.4% of the time, the highest of any hour with enough flights to compare. The lowest was 4 pm to 5 pm at 60.5%. Delays tend to build through the day as late aircraft carry over to later flights.

Is it getting better?

The on-time share for the 12 months to July 2026 was 76.8%, down 4.5 points on the previous 12 months (81.3%). The monthly chart on this page shows each of the last 36 months. Across those months, November had the highest on-time share (84.5%) and August the lowest (66.6%).

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.