Is DL409 delayed?
DL409 left Ontario 5 min early, at 14:07 on Sep 26; its arrival time is not confirmed yet. Over its last 19 recorded arrivals, 3 landed more than 15 min late.
5 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Ontario
ONT
Actual
Sep 26
Arrival
Atlanta
ATL
Scheduled
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (UTC)
Think DL409 runs late today?
Will Delta Air Lines DAL 409 from Ontario to Atlanta arrive on time, be delayed, or be cancelled on Sep 26?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
- On schedule (10 min behind)
ONT → ATL
- On schedule (12 min behind)
ONT → ATL
- On schedule (8 min behind)
ONT → ATL
- On schedule (8 min behind)
ONT → ATL
- <1 min early
ONT → ATL
Flight history and details
Aug 27, 2026 — Sep 26, 2026
- Observed arrivals
- 19
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 21
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 25, 2026Arrived | Ontario | Atlanta | 10 | |
| Sep 24, 2026Arrived | Ontario | Atlanta | 12 | |
| Sep 23, 2026Arrived | Ontario | Atlanta | 8 | |
| Sep 22, 2026Arrived | Ontario | Atlanta | 8 | |
| Sep 20, 2026Arrived | Ontario | Atlanta | 0 | |
| Sep 19, 2026Arrived | Ontario | Atlanta | -2 | |
| Sep 18, 2026Arrived | Ontario | Atlanta | -6 | |
| Sep 17, 2026Arrived | Ontario | Atlanta | -1 | |
| Sep 16, 2026Arrived | Ontario | Atlanta | 15 | |
| Sep 14, 2026Arrived | Ontario | Atlanta | 60 | |
| Sep 12, 2026Arrived | Ontario | Atlanta | 0 | |
| Sep 10, 2026Arrived | Ontario | Atlanta | 227 | |
| Sep 9, 2026Arrived | Ontario | Atlanta | 6 | |
| Sep 4, 2026Arrived | Seattle | Atlanta | -30 | |
| Sep 3, 2026Arrived | Seattle | Atlanta | -17 | |
| Aug 30, 2026Arrived | Seattle | Atlanta | 9 | |
| Aug 29, 2026Arrived | Seattle | Atlanta | -14 | |
| Aug 28, 2026Arrived | Seattle | Atlanta | -23 | |
| Aug 27, 2026Arrived | Seattle | Atlanta | -31 |