DL1133
DL1133 (Delta Air Lines) is a multi-stop service on 8 routes, busiest Detroit to Orlando. Of 862 departures recorded from October 2024 to July 2026, 71.6% left on time, according to the US BTS.
- On-time departures71.6%of 862 flights
- Average delay20.1 min
- July 202652▲ 73.3%vs July 2025
- Cancelled1.5%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 40 | ▲ 42.9% |
| March | 31 | 61 | ▲ 96.8% |
| April | 30 | 42 | ▲ 40.0% |
| May | 31 | 56 | ▲ 80.6% |
| June | 30 | 40 | ▲ 33.3% |
| July | 30 | 52 | ▲ 73.3% |
| August | 28 | – | – |
| September | 30 | – | – |
| October | 45 | – | in progress |
| November | 43 | – | – |
| December | 50 | – | – |
| Year to date (Jan–Jul) | 211 | 322 | ▲ 52.6% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 67.7% | 58.6% | ▼ 13.5% |
| February | 82.1% | 77.5% | ▼ 5.6% |
| March | 83.9% | 64.3% | ▼ 23.3% |
| April | 80.0% | 71.4% | ▼ 10.7% |
| May | 77.4% | 53.6% | ▼ 30.8% |
| June | 40.0% | 75.0% | ▲ 87.5% |
| July | 37.9% | 61.5% | ▲ 62.2% |
| August | 64.3% | – | – |
| September | 93.3% | – | – |
| October | 60.0% | – | in progress |
| November | 80.5% | – | – |
| December | 66.0% | – | – |
| Year-to-date average (Jan–Jul) | 67.0% | 66.0% | ▼ 1.5% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 5 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 1 | 7 | ▲ 600.0% |
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 98.5% 849
- Cancelled 1.5% 13
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW MCO Detroit Metropolitan Wayne County Airport – Orlando International Airport | 1,544 | 22.7 min | 66.9% | 504 |
| MCO DTW Orlando International Airport – Detroit Metropolitan Wayne County Airport | 1,544 | 33.6 min | 63.7% | 162 |
| MSP CMH Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – John Glenn Columbus International Airport | 1,005 | 0.6 min | 93.3% | 60 |
| CMH MSP John Glenn Columbus International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 1,005 | 0.6 min | 93.3% | 60 |
| MCO SLC Orlando International Airport – Salt Lake City International Airport | 3,103 | 3.7 min | 93.8% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 95.0% | 0 |
| November 2024 | 44 | 44 | 93.2% | 0 |
| December 2024 | 49 | 49 | 91.8% | 0 |
| January 2025 | 31 | 31 | 67.7% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 77.4% | 0 |
| June 2025 | 30 | 30 | 40.0% | 0 |
| July 2025 | 30 | 29 | 37.9% | 1 |
| August 2025 | 28 | 28 | 64.3% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 45 | 45 | 60.0% | 0 |
| November 2025 | 43 | 41 | 80.5% | 2 |
| December 2025 | 50 | 47 | 66.0% | 3 |
| January 2026 | 31 | 29 | 58.6% | 2 |
| February 2026 | 40 | 40 | 77.5% | 0 |
| March 2026 | 61 | 56 | 64.3% | 5 |
| April 2026 | 42 | 42 | 71.4% | 0 |
| May 2026 | 56 | 56 | 53.6% | 0 |
| June 2026 | 40 | 40 | 75.0% | 0 |
| July 2026 | 52 | 52 | 61.5% | 0 |