DL2139
DL2139 (Delta Air Lines) is a multi-stop service on 11 routes, busiest Portland to New York. Of 381 departures recorded from October 2024 to July 2026, 78.6% left on time, according to the US BTS.
- On-time departures78.6%of 381 flights
- Average delay17.6 min
- July 202631
- Cancelled2.1%
- Legs flown under this number11
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 16 | – |
| March | 23 | 7 | ▼ 69.6% |
| April | 28 | 32 | ▲ 14.3% |
| May | 30 | 35 | ▲ 16.7% |
| June | 7 | 30 | ▲ 328.6% |
| July | – | 31 | – |
| August | – | – | – |
| September | 1 | – | – |
| October | 26 | – | in progress |
| November | 28 | – | – |
| December | 19 | – | – |
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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0.0% | – |
| February | – | 93.3% | – |
| March | 63.6% | 71.4% | ▲ 12.2% |
| April | 39.3% | 78.1% | ▲ 98.9% |
| May | 56.7% | 84.4% | ▲ 48.9% |
| June | 100.0% | 86.7% | ▼ 13.3% |
| July | – | 96.8% | – |
| August | – | – | – |
| September | 0.0% | – | – |
| October | 88.5% | – | in progress |
| November | 96.3% | – | – |
| December | 76.5% | – | – |
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 periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 3 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 2 | – | – |
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 97.9% 373
- Cancelled 2.1% 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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PDX JFK Portland International Airport – John F. Kennedy International Airport | 3,939 | 8.5 min | 86.3% | 118 |
| RDU MSP Raleigh-Durham International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 1,576 | 1.0 min | 88.6% | 73 |
| CLT DTW Charlotte Douglas International Airport – Detroit Metropolitan Wayne County Airport | 806 | 3.3 min | 89.2% | 37 |
| MCO MSP Orlando International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 2,110 | 37.6 min | 65.7% | 36 |
| FLL ATL Fort Lauderdale Hollywood International Airport – Hartsfield Jackson Atlanta International Airport | 936 | 6.4 min | 73.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 70.0% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 18 | 18 | 94.4% | 0 |
| March 2025 | 23 | 22 | 63.6% | 1 |
| April 2025 | 28 | 28 | 39.3% | 0 |
| May 2025 | 30 | 30 | 56.7% | 0 |
| June 2025 | 7 | 7 | 100.0% | 0 |
| September 2025 | 1 | 1 | 0.0% | 0 |
| October 2025 | 26 | 26 | 88.5% | 0 |
| November 2025 | 28 | 27 | 96.3% | 1 |
| December 2025 | 19 | 17 | 76.5% | 2 |
| January 2026 | 1 | 1 | 0.0% | 0 |
| February 2026 | 16 | 15 | 93.3% | 1 |
| March 2026 | 7 | 7 | 71.4% | 0 |
| April 2026 | 32 | 32 | 78.1% | 0 |
| May 2026 | 35 | 32 | 84.4% | 3 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 31 | 96.8% | 0 |