WN2604
WN2604 (Southwest Airlines) is a multi-stop service on 18 routes, busiest Atlanta to Phoenix. Of 490 departures recorded from October 2024 to July 2026, 71.8% left on time, according to the US BTS.
- On-time departures71.8%of 490 flights
- Average delay14.1 min
- July 202628▲ 3.7%vs July 2025
- Cancelled1.0%
- Legs flown under this number18
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 19 | 25 | ▲ 31.6% |
| February | 9 | 17 | ▲ 88.9% |
| March | 22 | 30 | ▲ 36.4% |
| April | 25 | 30 | ▲ 20.0% |
| May | 26 | 31 | ▲ 19.2% |
| June | 25 | 26 | ▲ 4.0% |
| July | 27 | 28 | ▲ 3.7% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 5 | – | in progress |
| November | 20 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jul) | 153 | 187 | ▲ 22.2% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 73.7% | 72.0% | ▼ 2.3% |
| February | 77.8% | 88.2% | ▲ 13.4% |
| March | 81.8% | 85.7% | ▲ 4.8% |
| April | 68.0% | 40.0% | ▼ 41.2% |
| May | 37.5% | 32.3% | ▼ 14.0% |
| June | 60.0% | 53.9% | ▼ 10.2% |
| July | 55.6% | 85.7% | ▲ 54.3% |
| August | 83.3% | – | – |
| September | 93.3% | – | – |
| October | 100.0% | – | in progress |
| November | 90.0% | – | – |
| December | 93.8% | – | – |
| Year-to-date average (Jan–Jul) | 64.9% | 65.4% | ▲ 0.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 2 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.0% 485
- Cancelled 1.0% 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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL PHX Hartsfield Jackson Atlanta International Airport – Phoenix Sky Harbor International Airport | 2,549 | 36.1 min | 38.9% | 91 |
| MKE LAS General Mitchell International Airport – Harry Reid International Airport | 2,447 | 1.1 min | 91.2% | 57 |
| DEN ONT Denver International Airport – Ontario International Airport | 1,316 | 8.0 min | 84.2% | 57 |
| MCO SJU Orlando International Airport – Luis Munoz Marin International Airport | 1,913 | 27.1 min | 57.7% | 52 |
| MCO BNA Orlando International Airport – Nashville International Airport | 993 | 8.4 min | 74.0% | 50 |
| LAS FAT Harry Reid International Airport – Fresno Yosemite International Airport | 416 | 5.3 min | 80.5% | 41 |
| PIT SRQ Pittsburgh International Airport – Sarasota Bradenton International Airport | 1,472 | 6.5 min | 87.2% | 40 |
| TPA MDW Tampa International Airport – Chicago Midway International Airport | 1,607 | 8.5 min | 87.1% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 21 | 21 | 95.2% | 0 |
| December 2024 | 10 | 10 | 90.0% | 0 |
| January 2025 | 19 | 19 | 73.7% | 0 |
| February 2025 | 9 | 9 | 77.8% | 0 |
| March 2025 | 22 | 22 | 81.8% | 0 |
| April 2025 | 25 | 25 | 68.0% | 0 |
| May 2025 | 26 | 24 | 37.5% | 2 |
| June 2025 | 25 | 25 | 60.0% | 0 |
| July 2025 | 27 | 27 | 55.6% | 0 |
| August 2025 | 30 | 30 | 83.3% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 5 | 5 | 100.0% | 0 |
| November 2025 | 20 | 20 | 90.0% | 0 |
| December 2025 | 17 | 16 | 93.8% | 1 |
| January 2026 | 25 | 25 | 72.0% | 0 |
| February 2026 | 17 | 17 | 88.2% | 0 |
| March 2026 | 30 | 28 | 85.7% | 2 |
| April 2026 | 30 | 30 | 40.0% | 0 |
| May 2026 | 31 | 31 | 32.3% | 0 |
| June 2026 | 26 | 26 | 53.9% | 0 |
| July 2026 | 28 | 28 | 85.7% | 0 |