72% of flights from Atlanta 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 92% of the time; the 5 p.m. ones 56%. Most reliable airline: Southwest Airlines (74%). 11% 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 ATL → TPA: when a flight was late, it was under 45 minutes late 53% of the time. About 1 in 11 flights landed an hour or more late, and 1 in 80 three hours or more; 1.3% were cancelled outright.
- On time or early72%
- 15–30 min late9.1%
- 30–60 min late8.1%
- 1–2 hours late6.2%
- 2–3 hours late1.9%
- 3+ hours late1.3%
- Diverted0.3%
- Cancelled1.3%
Share of all 6,204 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 |
|---|---|---|---|---|---|---|---|
| Delta Air Lines | 4,452 | 73% | 1.3% | −2 min | 8.4% | +59 min | Delta Air Lines |
| Frontier Airlines | 937 | 64% | 1.8% | +2 min | 14.5% | +84 min | Frontier Airlines |
| Southwest Airlines | 731 | 74% | 0.8% | −3 min | 8.5% | +64 min | Southwest Airlines |
| Spirit Airlines | 84 | — | — | — | — | — | 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 ATL). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | Delta Air Lines | Frontier Airlines | Southwest Airlines |
|---|---|---|---|
| 7 a.m. | 91% | — | — |
| 8 a.m. | 89% | — | — |
| 10 a.m. | 81% | 65% | — |
| 11 a.m. | 82% | — | 89% |
| noon | 78% | — | — |
| 1 p.m. | 75% | — | — |
| 2 p.m. | 74% | — | — |
| 3 p.m. | 68% | — | — |
| 4 p.m. | 70% | — | 78% |
| 5 p.m. | 61% | 50% | — |
| 6 p.m. | 55% | — | 55% |
| 7 p.m. | 63% | 65% | — |
| 8 p.m. | 60% | — | — |
| 9 p.m. | 63% | — | — |
| 10 p.m. | 70% | 57% | — |
Last flight of the day
On ATL → TPA, each airline's last flight of the day was cancelled 1.5% of the time, against 1.3% for its earlier flights, about the same. It arrived 3+ hours late 2.2% of the time (earlier flights: 1.1%). 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 |
|---|---|---|---|---|---|
| Delta Air Lines | 10:59 p.m. | 2.2% | 1.6% | 1.3% | first flight 7:25 a.m. |
| Frontier Airlines | 7:38 p.m. | 2.1% | 3.5% | 1.8% | first flight 10:03 a.m. |
| Southwest Airlines | 6:20 p.m. | 0.3% | 1.5% | 1.4% | first flight 7:05 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: November (83%). Worst: July (54%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 942 | 68% | 1.7% |
| Tuesday | 842 | 76% | 0.4% |
| Wednesday | 840 | 83% | 0.4% |
| Thursday | 913 | 73% | 0.4% |
| Friday | 913 | 68% | 2.0% |
| Saturday | 834 | 72% | 2.4% |
| Sunday | 920 | 64% | 2.1% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: airline 47 · weather 29 · air traffic/airport 7
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 |
|---|---|---|---|---|---|---|
| DL 2605 | 7:25 a.m. | 262 | 91% | 1.1% | −9 min | Delta Air Lines |
| DL 1227 | 8:25 a.m. | 365 | 89% | 1.6% | −8 min | Delta Air Lines |
| DL 1587 | 10:00 a.m. | 365 | 78% | 2.5% | −3 min | Delta Air Lines |
| F9 3782 | 10:03 a.m. | 300 | 69% | 2.7% | 0 min | Frontier Airlines |
| DL 1099 | 11:10 a.m. | 363 | 82% | 1.9% | −6 min | Delta Air Lines |
| DL 1525 | 12:22 p.m. | 351 | 78% | 0.3% | −3 min | Delta Air Lines |
| DL 1720 | 1:25 p.m. | 357 | 70% | 1.1% | −2 min | Delta Air Lines |
| DL 1167 | 2:25 p.m. | 239 | 70% | 0.4% | −1 min | Delta Air Lines |
| DL 759 | 3:25 p.m. | 363 | 68% | 0.3% | +2 min | Delta Air Lines |
| DL 1425 | 4:25 p.m. | 248 | 70% | 0.0% | +1 min | Delta Air Lines |
| F9 2912 | 5:14 p.m. | 246 | 62% | 0.4% | +1 min | Frontier Airlines |
| DL 1594 | 5:30 p.m. | 358 | 61% | 1.4% | +4 min | Delta Air Lines |
| DL 1457 | 6:20 p.m. | 360 | 64% | 2.2% | 0 min | Delta Air Lines |
| DL 1591 | 8:59 p.m. | 203 | 62% | 0.5% | +2 min | Delta Air Lines |
| F9 3054 | 10:50 p.m. | 320 | 58% | 1.6% | +7 min | Frontier Airlines |
| DL 1560 | 10:59 p.m. | 255 | 70% | 2.4% | −1 min | Delta Air Lines |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Mar 16, 2026 | 19 | 0% | 11 |
| Jan 25, 2026 | 17 | 18% | 4 |
| Dec 7, 2025 | 17 | 18% | 4 |
| Mar 17, 2026 | 19 | 21% | 0 |
| Aug 27, 2026 | 18 | 22% | 0 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Atlanta or Tampa. ATL → SRQ has been 7 points more reliable.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| ATL → TPA (this route) | 6,204 | 72% | 1.3% |
| ATL → SRQ Atlanta Hartsfield-Jackson to Sarasota Bradenton | 2,289 | 79% | 1.7% |
Questions
How often are flights from ATL to TPA on time?
72% of 6,204 scheduled flights from Atlanta, GA to Tampa, FL arrived within 15 minutes of schedule between September 2025 and August 2026. 1.3% were cancelled.
What is the best time of day to fly ATL to TPA?
Flights scheduled to leave at 7 a.m. were the most reliable (92% on time). The 5 p.m. departures were the least (56%).
Which airline is most on time from ATL to TPA?
Southwest Airlines: 74% of its 731 flights on the route arrived on time. Delta Air Lines: 73%. Frontier Airlines: 64%.
What month has the most delays from ATL to TPA?
July (54% on time). The best month is November (83%), over 2023–2026.
Is the last flight of the day from ATL to TPA more likely to be cancelled?
Not much. Each airline's last ATL–TPA flight of the day was cancelled 1.5% of the time over the past year, against 1.3% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- TPA → ATL (return)
- Atlanta Hartsfield-Jackson (ATL) delays by hour
- Flights into Tampa (TPA)
- Delta Air Lines on-time record
- Frontier Airlines on-time record
- Southwest 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.