DL2457
DL2457 (Delta Air Lines) flies Los Angeles to Portland. Of 543 departures recorded from October 2024 to July 2026, 76.9% left on time, according to the US BTS.
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 24 | 12 | ▼ 50.0% |
| February | 22 | 6 | ▼ 72.7% |
| March | 26 | 24 | ▼ 7.7% |
| April | 28 | 28 | 0.0% |
| May | 31 | 29 | ▼ 6.5% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 28 | – | in progress |
| November | 25 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 192 | 160 | ▼ 16.7% |
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 | 83.3% | 50.0% | ▼ 40.0% |
| February | 77.3% | 66.7% | ▼ 13.7% |
| March | 65.4% | 83.3% | ▲ 27.5% |
| April | 78.6% | 85.7% | ▲ 9.1% |
| May | 71.0% | 86.2% | ▲ 21.5% |
| June | 67.9% | 70.0% | ▲ 3.2% |
| July | 77.4% | 80.7% | ▲ 4.2% |
| August | 83.9% | – | – |
| September | 83.3% | – | – |
| October | 85.7% | – | in progress |
| November | 76.0% | – | – |
| December | 65.5% | – | – |
| Year-to-date average (Jan–Jul) | 74.4% | 74.7% | ▲ 0.3% |
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 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
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.
Cancellation share
- Not cancelled 99.6% 541
- Cancelled 0.4% 2
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX PDX Los Angeles International Airport – Portland International Airport | 1,343 | 9.9 min | 76.9% | 543 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 12 | 12 | 91.7% | 0 |
| November 2024 | 12 | 12 | 58.3% | 0 |
| December 2024 | 24 | 24 | 79.2% | 0 |
| January 2025 | 24 | 24 | 83.3% | 0 |
| February 2025 | 22 | 22 | 77.3% | 0 |
| March 2025 | 26 | 26 | 65.4% | 0 |
| April 2025 | 28 | 28 | 78.6% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 28 | 67.9% | 2 |
| July 2025 | 31 | 31 | 77.4% | 0 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 28 | 28 | 85.7% | 0 |
| November 2025 | 25 | 25 | 76.0% | 0 |
| December 2025 | 29 | 29 | 65.5% | 0 |
| January 2026 | 12 | 12 | 50.0% | 0 |
| February 2026 | 6 | 6 | 66.7% | 0 |
| March 2026 | 24 | 24 | 83.3% | 0 |
| April 2026 | 28 | 28 | 85.7% | 0 |
| May 2026 | 29 | 29 | 86.2% | 0 |
| June 2026 | 30 | 30 | 70.0% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |