WN1603
WN1603 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Omaha to Phoenix. Of 794 departures recorded from October 2024 to July 2026, 76.3% left on time, according to the US BTS.
- On-time departures76.3%of 794 flights
- Average delay12.0 min
- July 202655▲ 77.4%vs July 2025
- Cancelled1.0%
- Legs flown under this number30
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 | 33 | 31 | ▼ 6.1% |
| February | 28 | 28 | 0.0% |
| March | 31 | 39 | ▲ 25.8% |
| April | 41 | 40 | ▼ 2.4% |
| May | 42 | 38 | ▼ 9.5% |
| June | 33 | 56 | ▲ 69.7% |
| July | 31 | 55 | ▲ 77.4% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 55 | – | in progress |
| November | 31 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 239 | 287 | ▲ 20.1% |
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 | 97.0% | 61.3% | ▼ 36.8% |
| February | 92.9% | 57.1% | ▼ 38.5% |
| March | 83.3% | 56.4% | ▼ 32.3% |
| April | 92.3% | 90.0% | ▼ 2.5% |
| May | 83.3% | 79.0% | ▼ 5.3% |
| June | 69.7% | 50.9% | ▼ 26.9% |
| July | 71.0% | 49.1% | ▼ 30.9% |
| August | 93.3% | – | – |
| September | 93.3% | – | – |
| October | 69.1% | – | in progress |
| November | 77.4% | – | – |
| December | 80.7% | – | – |
| Year-to-date average (Jan–Jul) | 84.2% | 63.4% | ▼ 24.7% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 2 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 3 | – |
| July | 0 | 2 | – |
| 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 99.0% 786
- Cancelled 1.0% 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 | 95.0% | 0 |
| November 2024 | 32 | 32 | 96.9% | 0 |
| December 2024 | 39 | 39 | 82.1% | 0 |
| January 2025 | 33 | 33 | 97.0% | 0 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 30 | 83.3% | 1 |
| April 2025 | 41 | 39 | 92.3% | 2 |
| May 2025 | 42 | 42 | 83.3% | 0 |
| June 2025 | 33 | 33 | 69.7% | 0 |
| July 2025 | 31 | 31 | 71.0% | 0 |
| August 2025 | 30 | 30 | 93.3% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 55 | 55 | 69.1% | 0 |
| November 2025 | 31 | 31 | 77.4% | 0 |
| December 2025 | 31 | 31 | 80.7% | 0 |
| January 2026 | 31 | 31 | 61.3% | 0 |
| February 2026 | 28 | 28 | 57.1% | 0 |
| March 2026 | 39 | 39 | 56.4% | 0 |
| April 2026 | 40 | 40 | 90.0% | 0 |
| May 2026 | 38 | 38 | 79.0% | 0 |
| June 2026 | 56 | 53 | 50.9% | 3 |
| July 2026 | 55 | 53 | 49.1% | 2 |