About 1 in 6 DL 1311 flights from West Palm Beach arrived 15+ minutes late, diverted or cancelled over the past year (16%); 2.7% were cancelled. The typical flight landed 10 minutes early.
DL 1311: PBI → ATL
Scheduled to leave West Palm Beach at 11:00 a.m. local time. Over the past year it arrived on time 84% of the time (334 flights), in line with other DL flights on the route at that hour (84%). Last seen in the data Jul 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 48 | 77% |
| Tuesday | 48 | 88% |
| Wednesday | 48 | 94% |
| Thursday | 48 | 85% |
| Friday | 48 | 75% |
| Saturday | 47 | 87% |
| Sunday | 47 | 81% |
Why it was late
All flights PBI → ATL · Connecting off DL 1311? Check the risk
DL 1311: ATL → PBI
Scheduled to leave Atlanta at 8:10 a.m. local time. Over the past year it arrived on time 87% of the time (330 flights), in line with other DL flights on the route at that hour (87%). Last seen in the data Jul 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 48 | 83% |
| Tuesday | 48 | 88% |
| Wednesday | 46 | 91% |
| Thursday | 46 | 87% |
| Friday | 48 | 85% |
| Saturday | 47 | 85% |
| Sunday | 47 | 87% |
Why it was late
All flights ATL → PBI · Connecting off DL 1311? Check the risk
Questions
How often is DL 1311 from PBI to ATL late?
Delta Air Lines 1311 from West Palm Beach/Palm Beach, FL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 16% of 334 scheduled flights between September 2025 and August 2026. 2.7% were cancelled.
How often is DL 1311 from ATL to PBI late?
Delta Air Lines 1311 from Atlanta, GA to West Palm Beach/Palm Beach, FL arrived 15 or more minutes late, was diverted or was cancelled on 13% of 330 scheduled flights between September 2025 and August 2026. 2.1% 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.