Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 937SCHEDULED · TYPICAL SCHEDULE
DL 937 · ATL → TUS
departs 11:59 AM ET · arrives 12:35 PM MT
Forecast issued Thu 2:00 PM ET · 46h before departure
Odds over time
Arrive at TUS more than 15 minutes late?
15%chance · ±3 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to TUS?
On time or early
84%
15–30 min late
6%
30 min–1 hour late
6%
1–2 hours late
1%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.