Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

DL 1492 · St Louis (STL) → Salt Lake City (SLC)

Sold by Delta. Still flying: 56 of the last 56 days (Daily).

Arrives on time84%within 15 minutes, of 297 flights
Cancelled1.7%of scheduled flights
An hour or more late8%of flights that operated
When late, on average120 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Salt Lake City is 1 h behind St Louis).

Leaves STL
19:55
Arrives SLC
22:05
Flight time
3h 13m
Days flown, last 8 weeks
56 of 56

Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.

How late it arrives

Share of flights that operated arriving more than this late.

15+ min late16%
30+ min late12%
1h+ late8%
2h+ late3%
10%20%30% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at STL

All flights leaving St Louis (STL) at 7–8 pm, wherever they’re going: 59% left within 15 minutes and 1.6% were cancelled (3,894 flights in the year). Other Delta flights on this route →

Upcoming forecasts

Our odds that this flight is late or cancelled on the days we publish.