Delta Air Lines
Is DL434 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/New_York)
22 min late
Official source · Updated
Departure
Atlanta
ATL
Actual
Sep 2
Arrival
New York
LGA
Actual
Sep 2
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (America/New_York)
66 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Dulles
IAD
Actual
Sep 2
Arrival
New York
LGA
Scheduled
Not available
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 57 min late
ATL → LGA
- 24 min late
ATL → LGA
- 22 min late
ATL → LGA
- 13 min late
ATL → LGA
- 32 min late
ATL → LGA
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 24
- Arrivals over 15 minutes late
- 11
- Observed cancellations
- 1
- Observed occurrences
- 27
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 18, 2026Arrived | Atlanta | New York | 57 | |
| Sep 17, 2026Arrived | Atlanta | New York | 24 | |
| Sep 16, 2026Arrived | Atlanta | New York | 22 | |
| Sep 15, 2026Arrived | Atlanta | New York | 13 | |
| Sep 14, 2026Arrived | Atlanta | New York | 32 | |
| Sep 13, 2026Arrived | Atlanta | New York | 73 | |
| Sep 11, 2026Cancelled | Atlanta | New York | Not available | Not available |
| Sep 10, 2026Arrived | Atlanta | New York | 25 | |
| Sep 9, 2026Arrived | Atlanta | New York | 41 | |
| Sep 8, 2026Arrived | Atlanta | New York | 9 | |
| Sep 7, 2026Arrived | Atlanta | New York | -19 | |
| Sep 6, 2026Arrived | Atlanta | New York | -20 | |
| Sep 4, 2026Arrived | Atlanta | New York | 43 | |
| Sep 3, 2026Arrived | Atlanta | New York | -18 | |
| Sep 2, 2026Arrived | Atlanta | New York | 22 | |
| Sep 1, 2026Arrived | Atlanta | Dulles | 6 | |
| Aug 31, 2026Arrived | Atlanta | New York | -33 | |
| Aug 30, 2026Arrived | Atlanta | New York | -17 | |
| Aug 28, 2026Arrived | Atlanta | New York | 6 | |
| Aug 27, 2026Arrived | Atlanta | New York | 141 | |
| Aug 26, 2026Arrived | Atlanta | New York | -7 | |
| Aug 25, 2026Arrived | Atlanta | New York | -26 | |
| Aug 24, 2026Arrived | Atlanta | New York | -29 | |
| Aug 23, 2026Arrived | Atlanta | New York | 28 | |
| Aug 21, 2026Arrived | Atlanta | New York | -23 |