About 1 in 3 DL 436 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (36%); 3.5% were cancelled. The typical flight landed 2 minutes late.
DL 436: ATL → DFW
Scheduled to leave Atlanta at 5:35 p.m. local time. Over the past year it arrived on time 64% of the time (312 flights), worse than other DL flights on the route at that hour (67%). Last seen in the data Aug 30, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 47 | 68% |
| Tuesday | 43 | 58% |
| Wednesday | 41 | 68% |
| Thursday | 45 | 71% |
| Friday | 46 | 59% |
| Saturday | 42 | 55% |
| Sunday | 48 | 67% |
Why it was late
All flights ATL → DFW · Connecting off DL 436? Check the risk
Questions
How often is DL 436 from ATL to DFW late?
Delta Air Lines 436 from Atlanta, GA to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 36% of 312 scheduled flights between September 2025 and August 2026. 3.5% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.