Is DL1091 delayed?
No — DL1091 landed in San Francisco 14 min early, at 23:45 on Oct 1 (as of Oct 2, 07:22 UTC).
Usually on time: arrived within 15 min of schedule on 22 of the last 27 flights.
14 min early
Official source · Updated
Departure
Salt Lake City
SLC
Actual
Oct 1
Arrival
San Francisco
SFO
Actual
Scheduled 23:59
Oct 1
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (America/Denver)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Also sold as AM4417, KL7029, VS4542, WS8465
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 14 min early
Salt Lake City → San Francisco
- 35 min early
Salt Lake City → San Francisco
- 45 min early
Salt Lake City → San Francisco
- 25 min early
Salt Lake City → San Francisco
- 22 min late
Salt Lake City → San Francisco
Is DL1091 usually late?
Observation window: Sep 2, 2026 – Oct 2, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Salt Lake City (SLC) departures
- Left more than 15 min late
- 1 of 3
- Cancelled today
- 2
San Francisco (SFO) departures
- Left more than 15 min late
- 23 of 29
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | Salt Lake City | San Francisco | -14 | |
| Sep 30, 2026Arrived | Salt Lake City | San Francisco | -35 | |
| Sep 29, 2026Arrived | Salt Lake City | San Francisco | -45 | |
| Sep 28, 2026Arrived | Salt Lake City | San Francisco | -25 | |
| Sep 27, 2026Arrived | Salt Lake City | San Francisco | 22 | |
| Sep 26, 2026Arrived | Salt Lake City | San Francisco | -30 | |
| Sep 25, 2026Arrived | Salt Lake City | San Francisco | -25 | |
| Sep 24, 2026Arrived | Salt Lake City | San Francisco | -21 | |
| Sep 23, 2026Arrived | Salt Lake City | San Francisco | -40 | |
| Sep 22, 2026Arrived | Salt Lake City | San Francisco | -18 | |
| Sep 21, 2026Arrived | Salt Lake City | San Francisco | -37 | |
| Sep 20, 2026Arrived | Salt Lake City | San Francisco | 1 | |
| Sep 19, 2026Arrived | Salt Lake City | San Francisco | 7 | |
| Sep 18, 2026Arrived | Salt Lake City | San Francisco | -18 | |
| Sep 17, 2026Arrived | Salt Lake City | San Francisco | -17 | |
| Sep 16, 2026Arrived | Salt Lake City | San Francisco | -1 | |
| Sep 15, 2026Arrived | Salt Lake City | San Francisco | 35 | |
| Sep 14, 2026Arrived | Salt Lake City | San Francisco | 6 | |
| Sep 13, 2026Arrived | Salt Lake City | San Francisco | -15 | |
| Sep 12, 2026Arrived | Salt Lake City | San Francisco | 70 | |
| Sep 11, 2026Arrived | Salt Lake City | San Francisco | -25 | |
| Sep 10, 2026Arrived | Salt Lake City | San Francisco | -17 | |
| Sep 9, 2026Arrived | Salt Lake City | San Francisco | 4 | |
| Sep 8, 2026Arrived | Salt Lake City | San Francisco | 17 | |
| Sep 7, 2026Arrived | Salt Lake City | San Francisco | 26 | |
| Sep 4, 2026Arrived | Salt Lake City | San Francisco | -19 | |
| Sep 3, 2026Arrived | Salt Lake City | San Francisco | 0 |
Email me if DL1091 runs late
We email you if your next DL1091 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.