WN1668
WN1668 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Atlanta to Denver. Of 723 departures recorded from October 2024 to July 2026, 75.9% left on time, according to the US BTS.
- On-time departures75.9%of 723 flights
- Average delay14.2 min
- July 202631▼ 43.6%vs July 2025
- Cancelled1.1%
- Legs flown under this number25
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 | 32 | 29 | ▼ 9.4% |
| February | 27 | 27 | 0.0% |
| March | 13 | 31 | ▲ 138.5% |
| April | 25 | 27 | ▲ 8.0% |
| May | 31 | 27 | ▼ 12.9% |
| June | 54 | 30 | ▼ 44.4% |
| July | 55 | 31 | ▼ 43.6% |
| August | 36 | – | – |
| September | 30 | – | – |
| October | 34 | – | in progress |
| November | 30 | – | – |
| December | 40 | – | – |
| Year to date (Jan–Jul) | 237 | 202 | ▼ 14.8% |
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 | 86.7% | 96.6% | ▲ 11.4% |
| February | 96.3% | 59.3% | ▼ 38.5% |
| March | 84.6% | 63.3% | ▼ 25.2% |
| April | 80.0% | 88.9% | ▲ 11.1% |
| May | 67.7% | 100.0% | ▲ 47.6% |
| June | 47.2% | 53.3% | ▲ 13.1% |
| July | 76.4% | 33.3% | ▼ 56.4% |
| August | 86.1% | – | – |
| September | 93.3% | – | – |
| October | 55.9% | – | in progress |
| November | 70.0% | – | – |
| December | 70.0% | – | – |
| Year-to-date average (Jan–Jul) | 77.0% | 70.7% | ▼ 8.2% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 4 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 5 | ▲ 66.7% |
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 98.9% 715
- Cancelled 1.1% 8
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 56 | 56 | 89.3% | 0 |
| December 2024 | 38 | 38 | 94.7% | 0 |
| January 2025 | 32 | 30 | 86.7% | 2 |
| February 2025 | 27 | 27 | 96.3% | 0 |
| March 2025 | 13 | 13 | 84.6% | 0 |
| April 2025 | 25 | 25 | 80.0% | 0 |
| May 2025 | 31 | 31 | 67.7% | 0 |
| June 2025 | 54 | 53 | 47.2% | 1 |
| July 2025 | 55 | 55 | 76.4% | 0 |
| August 2025 | 36 | 36 | 86.1% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 34 | 34 | 55.9% | 0 |
| November 2025 | 30 | 30 | 70.0% | 0 |
| December 2025 | 40 | 40 | 70.0% | 0 |
| January 2026 | 29 | 29 | 96.6% | 0 |
| February 2026 | 27 | 27 | 59.3% | 0 |
| March 2026 | 31 | 30 | 63.3% | 1 |
| April 2026 | 27 | 27 | 88.9% | 0 |
| May 2026 | 27 | 27 | 100.0% | 0 |
| June 2026 | 30 | 30 | 53.3% | 0 |
| July 2026 | 31 | 27 | 33.3% | 4 |