75% of flights from San Juan to Tampa arrived on time over the past 12 months. That is worse than the typical U.S. route. The 7 a.m. departures ran on time 95% of the time; the 8 p.m. ones 57%. Most reliable airline: Southwest Airlines (79%). 9% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for SJU → TPA: when a flight was late, it was under 45 minutes late 54% of the time. About 1 in 14 flights landed an hour or more late, and 1 in 47 three hours or more; 1.9% were cancelled outright.
- On time or early75%
- 15–30 min late7.8%
- 30–60 min late7.4%
- 1–2 hours late4.0%
- 2–3 hours late1.0%
- 3+ hours late2.1%
- Diverted0.3%
- Cancelled1.9%
Share of all 1,562 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| JetBlue | 680 | 76% | 1.5% | −6 min | 7.8% | +72 min | JetBlue |
| Southwest Airlines | 469 | 79% | 0.9% | −1 min | 4.7% | +59 min | Southwest Airlines |
| Frontier Airlines | 363 | 75% | 2.5% | −9 min | 8.5% | +87 min | Frontier Airlines |
| Spirit Airlines | 50 | — | — | — | — | — | Spirit Airlines |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at SJU). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | JetBlue | Southwest Airlines | Frontier Airlines |
|---|---|---|---|
| 6 a.m. | 93% | 93% | — |
| 5 p.m. | — | — | 66% |
Last flight of the day
On SJU → TPA, each airline's last flight of the day was cancelled 1.6% of the time, against 2.5% for its earlier flights, so here the last flight is actually the safer one. It arrived 3+ hours late 4.7% of the time (earlier flights: 1.7%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| JetBlue | 8:55 p.m. | 0.4% | 4.8% | 2.9% | first flight 6:00 a.m. |
| Southwest Airlines | 7:55 p.m. | 1.9% | 5.8% | 1.0% | first flight 6:30 a.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
By month
Each calendar month pooled over 2023–2026. Best: February (85%). Worst: August (67%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 237 | 74% | 2.5% |
| Tuesday | 194 | 79% | 0.5% |
| Wednesday | 192 | 76% | 1.0% |
| Thursday | 218 | 78% | 0.9% |
| Friday | 232 | 81% | 0.9% |
| Saturday | 250 | 72% | 4.0% |
| Sunday | 239 | 70% | 2.9% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: airline 12 · weather 12 · air traffic/airport 6
Month by month
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| B6 2752 | 6:01 a.m. | 288 | 84% | 0.7% | −7 min | JetBlue |
| F9 2215 | 5:22 p.m. | 210 | 76% | 1.9% | −9 min | Frontier Airlines |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Jan 3, 2026 | 6 | 0% | 6 |
| May 17, 2026 | 4 | 0% | 0 |
| May 12, 2026 | 3 | 0% | 0 |
| May 20, 2026 | 3 | 0% | 0 |
| May 19, 2026 | 3 | 0% | 0 |
Questions
How often are flights from SJU to TPA on time?
75% of 1,562 scheduled flights from San Juan, PR to Tampa, FL arrived within 15 minutes of schedule between September 2025 and August 2026. 1.9% were cancelled.
What is the best time of day to fly SJU to TPA?
Flights scheduled to leave at 7 a.m. were the most reliable (95% on time). The 8 p.m. departures were the least (57%).
Which airline is most on time from SJU to TPA?
Southwest Airlines: 79% of its 469 flights on the route arrived on time. JetBlue: 76%. Frontier Airlines: 75%.
What month has the most delays from SJU to TPA?
August (67% on time). The best month is February (85%), over 2023–2026.
Is the last flight of the day from SJU to TPA more likely to be cancelled?
No, the opposite. Each airline's last SJU–TPA flight of the day was cancelled 1.6% of the time over the past year, against 2.5% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- TPA → SJU (return)
- San Juan (SJU) delays by hour
- Flights into Tampa (TPA)
- JetBlue on-time record
- Southwest Airlines on-time record
- Frontier Airlines on-time record
- Spirit Airlines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.