Orlando (MCO) to San Juan (SJU): On-Time Performance
Data through May 2026
The calendar drives reliability on MCO–SJU. November 2024 flights landed on schedule 88% of the time, but March 2026 dropped to 65% — a gap of 23 points. Across the full period the route averages 76% on-time against a national 78%. Morning departures also hold up better than evening ones (88% vs 65%), which matters most in the rough months.
- On-time
- 76%
- arrived <15 min late
- Avg delay
- 16 min
- completed flights
- Cancelled
- 1.0%
- Flights/day
- 17
- last 12 months
- Duration
- 2h 53m
- scheduled
- Distance
- 1,188 mi
Best airline from MCO to SJU
4 airlines flew this route regularly between 2024-06 and 2026-05.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| JetBlue Airwaysmost reliable | 78% | 16 min | 0.9% | 4,185 |
| Spirit Airlines | 77% | 16 min | 1.3% | 1,586 |
| Southwest Airlines | 76% | 13 min | 0.6% | 4,075 |
| Frontier Airlines | 73% | 21 min | 1.4% | 2,496 |
Monthly on-time trend
Best time to fly from MCO to SJU
Aim for departures around 6 a.m. (94% on-time); avoid 8 p.m. departures (57%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 75% | 21 min |
| Tuesdaybest | 83% | 11 min |
| Wednesday | 81% | 12 min |
| Thursday | 76% | 16 min |
| Friday | 76% | 16 min |
| Saturday | 73% | 17 min |
| Sunday | 72% | 19 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft43%
- Airline operations38%
- National airspace system13%
- Weather6%
Frequently asked questions
- How often are flights from MCO to SJU delayed?
- 24% of MCO–SJU flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 16 minutes.
- Which airline is most reliable from MCO to SJU?
- JetBlue Airways has the best on-time record on this route at 78%, based on 4,185 flights. 4 airlines flew MCO–SJU frequently enough to compare in this period.
- What is the best time of day to fly from MCO to SJU?
- Departures around 6 a.m. have the best record (94% on-time), while departures around 8 p.m. have the worst (57%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from MCO to SJU?
- The scheduled MCO–SJU flight time averages 2h 53m over 1,188 miles. Actual arrival times vary — flights on this route land 15+ minutes late 24% of the time.
- How often are MCO to SJU flights cancelled?
- 1% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
- What is the worst month to fly from MCO to SJU?
- March 2026 was the roughest month in this dataset, with only 65% of arrivals on time. The best was November 2024 at 88%. If your dates are flexible, that 23-point gap is worth planning around.
Explore related pages
More routes from MCO
Based on 12,342 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.