No delays reported for DL 2934 (DTW → JFK) as of 6:46 PM ET. It arrived on time 67.1% of the time in June-August 2026. When it was late, the average delay was 1h 32m. 8.7% of flights were cancelled. Right now there are no reported delays at DTW, JFK.
High cancellation risk
Next leg DTW → JFK, scheduled 4:18 PM local time. No delays at DTW right now. Line up a backup option.
8.7% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Delta for official times.
Book a backup seat DTW → JFKThis flight is cancelled often; a refundable backup costs little
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| DTW → JFK Detroit, MI to New York, NY | 4:18 PM → 6:29 PM | 67% |
Local times. Schedules change; check your booking.
How reliable is DL 2934?
| Arrived on time (within 15 min) | 67.1% |
| Average delay when late | 92 min |
| Cancelled | 8.7% |
| Diverted | 2.2% |
| Flights tracked | 92 |
Best and worst days to fly DL 2934
DL 2934 was most reliable on Mondays (82% on time) and least reliable on Sundays (45%).
| Monday | |
| Tuesday | |
| Wednesday | |
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| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Delta to the Department of Transportation.
Other flights DTW → JFK
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Delta app.
Delta delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is DL 2934 delayed today?
Right now there are no reported delays at DTW, JFK. Checked 6:46 PM ET. For this flight's gate and exact status, check the Delta app.
Is DL 2934 usually on time?
DL 2934 arrived within 15 minutes of schedule 67.1% of the time in June-August 2026, with an average delay of 92 minutes when late.
How often is DL 2934 cancelled?
8.7% of DL 2934 flights were cancelled in June-August 2026.