DL1937
DL1937 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Atlanta to Mobile. Of 218 departures recorded from June 2025 to October 2025, 63.8% left on time, according to the US BTS.
- On-time departures63.8%of 218 flights
- Average delay26.4 min
- October 202510
- Cancelled0.0%
- Legs flown under this number2
Recorded departures by month
Short series — DL1937 has only 5 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods5 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 42 | – |
| July | – | 52 | – |
| August | – | 56 | – |
| September | – | 58 | – |
| October | – | 10 | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → October 2025
On-time departures by month
Short series — DL1937 has only 5 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods5 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 28.6% | – |
| July | – | 65.4% | – |
| August | – | 80.4% | – |
| September | – | 70.7% | – |
| October | – | 70.0% | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → October 2025
Average departure delay by month
Short series — DL1937 has only 5 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · June 2025 → October 2025
Cancelled departures by month
Short series — DL1937 has only 5 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods5 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | 0 | – |
| September | – | 0 | – |
| October | – | 0 | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → October 2025
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 100.0% 218
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Jun 8, 2025 → Oct 5, 2025
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 |
|---|---|---|---|---|
| MOB ATL Mobile Regional Airport – Hartsfield Jackson Atlanta International Airport | 486 | 31.0 min | 64.2% | 109 |
| ATL MOB Hartsfield Jackson Atlanta International Airport – Mobile Regional Airport | 486 | 21.8 min | 63.3% | 109 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| June 2025 | 42 | 42 | 28.6% | 0 |
| July 2025 | 52 | 52 | 65.4% | 0 |
| August 2025 | 56 | 56 | 80.4% | 0 |
| September 2025 | 58 | 58 | 70.7% | 0 |
| October 2025 | 10 | 10 | 70.0% | 0 |