About 1 in 4 DL 4984 flights from New York arrived 15+ minutes late, diverted or cancelled over the past year (25%); 5.0% were cancelled. The typical flight landed 10 minutes early.
DL 4984: JFK → IND
Scheduled to leave New York at 1:59 p.m. local time, operated by Endeavor Air as 9E 4984. Over the past year it arrived on time 75% of the time (340 flights), in line with other DL flights on the route at that hour (75%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 49 | 67% |
| Tuesday | 49 | 84% |
| Wednesday | 49 | 80% |
| Thursday | 49 | 78% |
| Friday | 48 | 77% |
| Saturday | 49 | 71% |
| Sunday | 47 | 68% |
Why it was late
All flights JFK → IND · Connecting off DL 4984? Check the risk
DL 4984: IND → JFK
Scheduled to leave Indianapolis at 5:15 p.m. local time, operated by Endeavor Air as 9E 4984. Over the past year it arrived on time 68% of the time (241 flights), in line with other DL flights on the route at that hour (68%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Indianapolis to New York (100% of days). Delta Air Lines's last IND–JFK flight was cancelled 8.3% of the time, against 4.7% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:50 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 35 | 63% |
| Tuesday | 35 | 77% |
| Wednesday | 35 | 74% |
| Thursday | 34 | 62% |
| Friday | 34 | 74% |
| Saturday | 35 | 63% |
| Sunday | 33 | 64% |
Why it was late
All flights IND → JFK · Connecting off DL 4984? Check the risk
Questions
How often is DL 4984 from JFK to IND late?
Delta Air Lines 4984 from New York, NY to Indianapolis, IN arrived 15 or more minutes late, was diverted or was cancelled on 25% of 340 scheduled flights between September 2025 and August 2026. 5.0% were cancelled.
How often is DL 4984 from IND to JFK late?
Delta Air Lines 4984 from Indianapolis, IN to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 32% of 241 scheduled flights between September 2025 and August 2026. 10.8% 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.