Flight profile · Delta Air Lines
DL1377
Raleigh–Durham (RDU) to Orlando (MCO) · scheduled 12:30 PM – 2:20 PM
How DL1377 performs
586 operations, 2024-06-07 to 2026-06-30.
DL1377 arrived on time 80.7% of the time, against 77.4% for all RDU → MCO flights — this specific departure is 3.4 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 1.5 points better.
Source: US DOT Bureau of Transportation Statistics · 586 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1377 | 80.7% | 1.37% | -8 min | 7.8% | 586 |
| Delta Air Lines on RDU → MCO | 79.3% | 1.76% | -7 min | 8.5% | 2,904 |
| All RDU → MCO flights | 77.4% | 1.62% | -6 min | 9.7% | 8,207 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes DL1377 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 |
|---|---|---|---|
| LGA→MIA New York to Miami | 2025-12-20 – 2026-04-12 | 114 | 65.8% |
| LAX→JFK Los Angeles to New York | 2024-05-07 – 2024-06-06 | 27 | — |
| MSO→MSP Missoula to Minneapolis | 2024-04-09 – 2024-05-06 | 28 | — |
| PSP→SEA Palm Springs to Seattle | 2024-03-10 – 2024-03-31 | 16 | — |
| DTW→BOS Detroit to Boston | 2024-01-08 – 2024-03-09 | 60 | — |
| MIA→MSP Miami to Minneapolis | 2023-07-01 – 2024-01-07 | 142 | 94.4% |
| MKE→SLC Milwaukee to Salt Lake City | 2023-10-09 – 2023-11-04 | 27 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1377 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 586 records of DL1377 operating RDU → MCO, 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.