No delays reported for DL 1537 (TRI→ATL, LAX→LAS) as of 6:47 PM ET. It arrived on time 91.1% of the time in June-August 2026. When it was late, the average delay was 3h 51m. 2.2% of flights were cancelled. Right now there are no reported delays at TRI, ATL, LAX, LAS.
Looks on time
Leg 2 of 2 (LAX → LAS): Next leg LAX → LAS, scheduled 7:55 PM local time. No delays at LAX right now, and it usually runs on time.
Cancellation risk: Low 2.2% 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.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| TRI → ATL Bristol/Johnson City/Kingsport, TN to Atlanta, GA | 6:00 AM → 7:09 AM | 90% |
| LAX → LAS Los Angeles, CA to Las Vegas, NV | 7:55 PM → 9:03 PM | 100% |
Local times. Schedules change; check your booking.
How reliable is DL 1537?
| Arrived on time (within 15 min) | 91.1% |
| Average delay when late | 231 min |
| Cancelled | 2.2% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly DL 1537
DL 1537 was most reliable on Tuesdays (100% on time) and least reliable on Thursdays (85%).
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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 TRI → ATL
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 1537 delayed today?
Right now there are no reported delays at TRI, ATL, LAX, LAS. Checked 6:47 PM ET. For this flight's gate and exact status, check the Delta app.
Is DL 1537 usually on time?
DL 1537 arrived within 15 minutes of schedule 91.1% of the time in June-August 2026, with an average delay of 231 minutes when late.
How often is DL 1537 cancelled?
2.2% of DL 1537 flights were cancelled in June-August 2026.