Is DL3872 delayed?
No — DL3872 landed in Ontario 10 min early, at 08:48 on Sep 29 (as of Sep 29, 15:48 UTC).
Usually on time: arrived within 15 min of schedule on 28 of the last 32 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
10 min early
Official source · Updated
Departure
Salt Lake City
SLC
Actual
Scheduled 08:36
Sep 29
Arrival
Ontario
ONT
Actual
Scheduled 08:58
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Denver)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- 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.
12 min early
Official source · Updated
Departure
Ontario
ONT
Actual
Scheduled 10:15
Sep 29
Arrival
Salt Lake City
SLC
Actual
Scheduled 12:39
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- 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.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 12 min early
Ontario → Salt Lake City
- 10 min early
Salt Lake City → Ontario
- 17 min early
Ontario → Salt Lake City
- 16 min early
Salt Lake City → Ontario
- On schedule (11 min behind)
Ontario → Salt Lake City
Is DL3872 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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
- 32 of 228
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Ontario | Salt Lake City | -12 | |
| Sep 29, 2026Arrived | Salt Lake City | Ontario | -10 | |
| Sep 28, 2026Arrived | Ontario | Salt Lake City | -17 | |
| Sep 28, 2026Arrived | Salt Lake City | Ontario | -16 | |
| Sep 27, 2026Arrived | Ontario | Salt Lake City | 11 | |
| Sep 27, 2026Arrived | Salt Lake City | Ontario | 9 | |
| Sep 25, 2026Arrived | Salt Lake City | Ontario | -8 | |
| Sep 24, 2026Arrived | Ontario | Salt Lake City | -15 | |
| Sep 24, 2026Arrived | Salt Lake City | Ontario | -8 | |
| Sep 23, 2026Arrived | Ontario | Salt Lake City | 1 | |
| Sep 23, 2026Arrived | Salt Lake City | Ontario | -3 | |
| Sep 22, 2026Arrived | Ontario | Salt Lake City | 6 | |
| Sep 22, 2026Arrived | Salt Lake City | Ontario | 6 | |
| Sep 21, 2026Arrived | Ontario | Salt Lake City | -22 | |
| Sep 21, 2026Arrived | Salt Lake City | Ontario | -23 | |
| Sep 20, 2026Arrived | Ontario | Salt Lake City | -17 | |
| Sep 20, 2026Arrived | Salt Lake City | Ontario | -24 | |
| Sep 18, 2026Arrived | Ontario | Salt Lake City | 0 | |
| Sep 18, 2026Arrived | Salt Lake City | Ontario | -4 | |
| Sep 17, 2026Arrived | Ontario | Salt Lake City | 5 | |
| Sep 17, 2026Arrived | Salt Lake City | Ontario | 7 | |
| Sep 16, 2026Arrived | Ontario | Salt Lake City | -17 | |
| Sep 16, 2026Arrived | Salt Lake City | Ontario | -16 | |
| Sep 14, 2026Arrived | Salt Lake City | Ontario | 0 | |
| Sep 7, 2026Arrived | Phoenix | Austin | 18 | |
| Sep 7, 2026Arrived | Austin | Phoenix | 68 | |
| Sep 6, 2026Arrived | Phoenix | Austin | 2 | |
| Sep 6, 2026Arrived | Austin | Phoenix | -25 | |
| Sep 5, 2026Arrived | Phoenix | Austin | 41 | |
| Sep 5, 2026Arrived | Austin | Phoenix | 34 | |
| Sep 4, 2026Arrived | Phoenix | Austin | 0 | |
| Sep 4, 2026Arrived | Austin | Phoenix | -5 |
Email me if DL3872 runs late
We email you if your next DL3872 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.