Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 917 SCHEDULED · TYPICAL SCHEDULE
Today

DL 917 · JFK → SLC

departs 11:14 AM ET · arrives 2:21 PM MT
Forecast issued Fri 12:00 AM ET · 11h before departure

Odds over time

Arrive at SLC more than 15 minutes late?
30% chance · ±0 pts +12 pts · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 3.6d 2d 1d Now 6h Departs Lands

How late will it get to SLC?

  1. On time or early
    68%
  2. 15–30 min late
    18%
  3. 30 min–1 hour late
    4%
  4. 1–2 hours late
    5%
  5. Over 2 hours late
    2%
  6. Cancelled
    3%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.