DL1840 Flight Status Delta Air Lines: Atlanta to San Juan (DAL1840)
DL 1840 Atlanta to San Juan Flight Status
Not scheduled today. Latest flight: April 11th, 2026 ; recent history is in the table below.
DL 1840 Flight Status & Schedule Delta Air Lines Atlanta to San Juan
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Apr 11 | ATL | SJU | 08:03 | 11:05 | Landed Late | Track > |
| Apr 04 | ATL | SJU | 07:37 | 10:53 | Landed | Track > |
| Mar 28 | ATL | SJU | 07:43 | 10:54 | Landed | Track > |
| Mar 21 | ATL | SJU | 07:39 | 10:40 | Landed | Track > |
| Mar 14 | ATL | SJU | 07:35 | 10:40 | Landed | Track > |
| Mar 07 | ATL | SJU | 07:31 | 11:37 | Landed | Track > |
| Feb 28 | ATL | SJU | 07:41 | 11:47 | Landed | Track > |
| Feb 21 | ATL | SJU | 07:29 | 11:34 | Landed | Track > |
| Feb 14 | ATL | SJU | 07:38 | 11:28 | Landed | Track > |
| Feb 07 | ATL | SJU | 07:52 | 11:42 | Landed | Track > |
Delta Air Lines operates DL 1840 from Atlanta to San Juan, a 2,491 km (1,548 mi) trip. Its timetable allows 3 h 27 min; in practice it usually takes about 3 h 5 min, so it often makes up time. It is not flying today; the last flight, on 11 April 2026, landed 15 minutes late.
About DL 1840
- Route
- Atlanta Hartsfield-Jackson International Airport ATL to San Juan Luis Munoz Marin International Airport SJU
- Distance
- 2,491 km (1,548 mi)
- Typical flight time
- 3 h 5 min
- On time
- 9 of the last 10
- Average delay when late
- 15 min
- Usually departs from
- Terminal S
DL 1840 FAQ
- How long is the DL1840 flight?
- The timetable allows 3 h 27 min. Atlanta to San Juan is 2,491 km (1,548 mi).
- How often is DL1840 late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 15 minutes on average.
- Which terminal does DL1840 use?
- It usually leaves from Terminal S at Atlanta Hartsfield-Jackson International Airport (ATL) and arrives at Terminal B at San Juan Luis Munoz Marin International Airport (SJU). Check the flight card above for today's terminal and gate.
- What other flight numbers does DL1840 have?
- Also listed as DAL1840 (Delta Air Lines' ICAO code) and DL 1840.
DL1840 and Atlanta ATL to San Juan SJU Flights
Flight DL1840 is code-shared by 1 airline using the flight number KL5494
Other flights departing from Atlanta ATL: DL2214, F9103, DL1629
Other flights arriving at San Juan SJU: WN3348, NK2207, TJ161, TJ601
All flights connecting Atlanta ATL to San Juan SJU.