Flight profile · Delta Air Lines
DL1437
Atlanta (ATL) to Richmond (RIC) · scheduled 12:59 PM – 3:27 PM
How DL1437 performs
986 operations, 2023-07-10 to 2026-06-30.
DL1437 arrived on time 85.8% of the time, against 79.6% for all ATL → RIC flights — this specific departure is 6.2 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 6.1 points better.
Source: US DOT Bureau of Transportation Statistics · 986 operations between 2023-07-10 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1437 | 85.8% | 0.81% | -6 min | 3.5% | 986 |
| Delta Air Lines on ATL → RIC | 79.7% | 1.17% | -3 min | 5.9% | 7,603 |
| All ATL → RIC flights | 79.6% | 1.03% | -3 min | 5.6% | 8,904 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-10 to 2026-06-30
By day of week
Does DL1437 run worse on particular days?
Tuesday is historically the most reliable day and Monday the least, a gap of 7.1 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-10 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes DL1437 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| RIC→ATL Richmond to Atlanta | 2023-07-10 – 2026-06-30 | 979 | 86.1% |
| DEN→MSP Denver to Minneapolis | 2026-01-05 – 2026-03-07 | 62 | — |
| HDN→MSP Hayden to Minneapolis | 2024-01-06 – 2024-01-06 | 1 | — |
| MSP→HDN Minneapolis to Hayden | 2024-01-06 – 2024-01-06 | 1 | — |
| SLC→RNO Salt Lake City to Reno | 2023-12-17 – 2023-12-30 | 12 | — |
| ATL→PNS Atlanta to Pensacola | 2023-07-02 – 2023-07-07 | 5 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1437 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 986 records of DL1437 operating ATL → RIC, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.