About 1 in 7 DL 1377 flights from Raleigh arrived 15+ minutes late, diverted or cancelled over the past year (15%); 1.6% were cancelled. The typical flight landed 8 minutes early.
DL 1377: RDU → MCO
Scheduled to leave Raleigh at 11:26 a.m. local time. Over the past year it arrived on time 85% of the time (249 flights), in line with other DL flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 37 | 78% |
| Tuesday | 36 | 89% |
| Wednesday | 36 | 92% |
| Thursday | 35 | 83% |
| Friday | 35 | 91% |
| Saturday | 35 | 71% |
| Sunday | 35 | 89% |
Why it was late
All flights RDU → MCO · Connecting off DL 1377? Check the risk
Questions
How often is DL 1377 from RDU to MCO late?
Delta Air Lines 1377 from Raleigh/Durham, NC to Orlando, FL arrived 15 or more minutes late, was diverted or was cancelled on 15% of 249 scheduled flights between September 2025 and August 2026. 1.6% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.