DL522
DL522 (Delta Air Lines) is a multi-stop service on 16 routes, busiest Fort Myers to Detroit. Of 639 departures recorded from October 2024 to July 2026, 81.2% left on time, according to the US BTS.
- On-time departures81.2%of 639 flights
- Average delay11.4 min
- July 202622▲ 175.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number16
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 26 | 35 | ▲ 34.6% |
| February | 28 | 45 | ▲ 60.7% |
| March | 22 | 38 | ▲ 72.7% |
| April | 23 | 30 | ▲ 30.4% |
| May | 27 | 31 | ▲ 14.8% |
| June | 25 | – | – |
| July | 8 | 22 | ▲ 175.0% |
| August | 34 | – | – |
| September | 44 | – | – |
| October | 62 | – | in progress |
| November | 29 | – | – |
| December | 41 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 72.0% | 91.4% | ▲ 27.0% |
| February | 71.4% | 86.7% | ▲ 21.3% |
| March | 81.8% | 84.2% | ▲ 2.9% |
| April | 69.6% | 90.0% | ▲ 29.4% |
| May | 100.0% | 100.0% | 0.0% |
| June | 80.0% | – | – |
| July | 100.0% | 42.1% | ▼ 57.9% |
| August | 85.3% | – | – |
| September | 81.8% | – | – |
| October | 75.8% | – | in progress |
| November | 60.7% | – | – |
| December | 82.9% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.2% 634
- Cancelled 0.8% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RSW DTW Southwest Florida International Airport – Detroit Metropolitan Wayne County Airport | 1,750 | 17.7 min | 89.4% | 123 |
| ATL BTR Hartsfield Jackson Atlanta International Airport – Baton Rouge Metropolitan Airport | 721 | 7.9 min | 81.8% | 77 |
| BTR ATL Baton Rouge Metropolitan Airport – Hartsfield Jackson Atlanta International Airport | 721 | 15.6 min | 75.0% | 76 |
| LGA DFW LaGuardia Airport – Dallas Fort Worth International Airport | 2,231 | 14.4 min | 81.2% | 69 |
| TPA MSP Tampa International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 2,105 | 16.8 min | 73.8% | 62 |
| TPA AUS Tampa International Airport – Austin Bergstrom International Airport | 1,490 | 0.3 min | 85.0% | 40 |
| AUS TPA Austin Bergstrom International Airport – Tampa International Airport | 1,490 | -0.1 min | 90.0% | 40 |
| LAX LAS Los Angeles International Airport – Harry Reid International Airport | 380 | 12.9 min | 73.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 19 | 19 | 68.4% | 0 |
| January 2025 | 26 | 25 | 72.0% | 1 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 22 | 22 | 81.8% | 0 |
| April 2025 | 23 | 23 | 69.6% | 0 |
| May 2025 | 27 | 27 | 100.0% | 0 |
| June 2025 | 25 | 25 | 80.0% | 0 |
| July 2025 | 8 | 8 | 100.0% | 0 |
| August 2025 | 34 | 34 | 85.3% | 0 |
| September 2025 | 44 | 44 | 81.8% | 0 |
| October 2025 | 62 | 62 | 75.8% | 0 |
| November 2025 | 29 | 28 | 60.7% | 1 |
| December 2025 | 41 | 41 | 82.9% | 0 |
| January 2026 | 35 | 35 | 91.4% | 0 |
| February 2026 | 45 | 45 | 86.7% | 0 |
| March 2026 | 38 | 38 | 84.2% | 0 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 31 | 31 | 100.0% | 0 |
| July 2026 | 22 | 19 | 42.1% | 3 |