DL2449
DL2449 (Delta Air Lines) is a multi-stop service on 5 routes, busiest Phoenix to Seattle. Of 905 departures recorded from October 2024 to July 2026, 84.3% left on time, according to the US BTS.
- On-time departures84.3%of 905 flights
- Average delay8.2 min
- July 202662▲ 287.5%vs July 2025
- Cancelled1.3%
- Legs flown under this number5
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 | 62 | 62 | 0.0% |
| February | 56 | 46 | ▼ 17.9% |
| March | 39 | 57 | ▲ 46.2% |
| April | 47 | 60 | ▲ 27.7% |
| May | 62 | 62 | 0.0% |
| June | 24 | 60 | ▲ 150.0% |
| July | 16 | 62 | ▲ 287.5% |
| August | 10 | – | – |
| September | 2 | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jul) | 306 | 409 | ▲ 33.7% |
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 | 95.2% | 75.0% | ▼ 21.2% |
| February | 83.9% | 71.1% | ▼ 15.3% |
| March | 87.2% | 94.1% | ▲ 8.0% |
| April | 87.2% | 91.7% | ▲ 5.1% |
| May | 95.2% | 82.3% | ▼ 13.6% |
| June | 95.8% | 81.7% | ▼ 14.8% |
| July | 85.7% | 68.9% | ▼ 19.7% |
| August | 90.0% | – | – |
| September | 100.0% | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 62.5% | – | – |
| Year-to-date average (Jan–Jul) | 90.0% | 80.7% | ▼ 10.4% |
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 | 0 | 2 | – |
| February | 0 | 1 | – |
| March | 0 | 6 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 10 | ▲ 400.0% |
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 98.7% 893
- Cancelled 1.3% 12
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX SEA Phoenix Sky Harbor International Airport – Seattle–Tacoma International Airport | 1,782 | 8.1 min | 82.5% | 444 |
| SEA PHX Seattle–Tacoma International Airport – Phoenix Sky Harbor International Airport | 1,782 | 9.0 min | 85.9% | 422 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 34 | 34 | 91.2% | 0 |
| November 2024 | 57 | 57 | 87.7% | 0 |
| December 2024 | 62 | 62 | 77.4% | 0 |
| January 2025 | 62 | 62 | 95.2% | 0 |
| February 2025 | 56 | 56 | 83.9% | 0 |
| March 2025 | 39 | 39 | 87.2% | 0 |
| April 2025 | 47 | 47 | 87.2% | 0 |
| May 2025 | 62 | 62 | 95.2% | 0 |
| June 2025 | 24 | 24 | 95.8% | 0 |
| July 2025 | 16 | 14 | 85.7% | 2 |
| August 2025 | 10 | 10 | 90.0% | 0 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 24 | 24 | 62.5% | 0 |
| January 2026 | 62 | 60 | 75.0% | 2 |
| February 2026 | 46 | 45 | 71.1% | 1 |
| March 2026 | 57 | 51 | 94.1% | 6 |
| April 2026 | 60 | 60 | 91.7% | 0 |
| May 2026 | 62 | 62 | 82.3% | 0 |
| June 2026 | 60 | 60 | 81.7% | 0 |
| July 2026 | 62 | 61 | 68.9% | 1 |