DL2138
DL2138 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Atlanta to Portland. Of 543 departures recorded from October 2024 to July 2026, 71.5% left on time, according to the US BTS.
- On-time departures71.5%of 543 flights
- Average delay18.1 min
- July 202630▲ 0.0%vs July 2025
- Cancelled1.1%
- Legs flown under this number3
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 | 31 | 4 | ▼ 87.1% |
| February | 28 | 13 | ▼ 53.6% |
| March | 31 | 4 | ▼ 87.1% |
| April | 30 | – | – |
| May | 31 | 20 | ▼ 35.5% |
| June | 30 | 29 | ▼ 3.3% |
| July | 30 | 30 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 30 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
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 | 90.0% | 100.0% | ▲ 11.1% |
| February | 92.9% | 53.9% | ▼ 42.0% |
| March | 77.4% | 75.0% | ▼ 3.1% |
| April | 80.0% | – | – |
| May | 64.5% | 65.0% | ▲ 0.7% |
| June | 42.9% | 78.6% | ▲ 83.3% |
| July | 48.3% | 43.3% | ▼ 10.3% |
| August | 74.2% | – | – |
| September | 83.3% | – | – |
| October | 86.7% | – | in progress |
| November | 75.0% | – | – |
| December | 51.6% | – | – |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | 2 | 1 | ▼ 50.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 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 98.9% 537
- Cancelled 1.1% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL PWM Hartsfield Jackson Atlanta International Airport – Portland International Jetport | 1,652 | 18.1 min | 71.9% | 501 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 31 | 31 | 67.7% | 0 |
| January 2025 | 31 | 30 | 90.0% | 1 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 28 | 42.9% | 2 |
| July 2025 | 30 | 29 | 48.3% | 1 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 30 | 30 | 86.7% | 0 |
| November 2025 | 29 | 28 | 75.0% | 1 |
| December 2025 | 31 | 31 | 51.6% | 0 |
| January 2026 | 4 | 4 | 100.0% | 0 |
| February 2026 | 13 | 13 | 53.9% | 0 |
| March 2026 | 4 | 4 | 75.0% | 0 |
| May 2026 | 20 | 20 | 65.0% | 0 |
| June 2026 | 29 | 28 | 78.6% | 1 |
| July 2026 | 30 | 30 | 43.3% | 0 |