DL543: Delta flight 543
Atlanta (ATL) → St Louis (STL) · departs 3:45p, lands 4:28p local · Tue–Sat
The timetable below has every scheduled departure; for today's flight, check Delta.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
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DL543 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| ATL → STLAtlanta to St Louis | 3:15p | 3:58p | 1h43m | Mon, Sun |
| ATL → STLAtlanta to St Louis | 3:45p | 4:28p | 1h43m | Tue–Sat |
| STL → ATLSt. Louis to Atlanta | 5:35p | 8:14p | 1h39m | Daily |
Other nonstops from Atlanta to St Louis
The departures either side of DL543. Times are Atlanta time.
| Flight | Departs | Days |
|---|---|---|
| Delta DL1571 | 8:25a | Daily |
| Delta DL1400 | 10:05a | Daily |
| Delta DL1102 | 12:40p | Tue–Sat |
| This flight DL543 | 3:45p | Tue–Sat |
| Delta DL1393 | 5:33p | Mon, Tue, Wed, Thu, Fri, Sun |
| Southwest | 8:15p | Mon, Tue, Wed, Thu, Fri, Sun |
| Delta DL2833 | 8:40p | Daily |
All 18 flights from ATL to STL, by time →
How DL543 ran in our sample
ATL → STL
7 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
STL → ATL
7 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-900 on 7 of 7.
Other flights on this route: DL1524 · DL1536 · DL1571 · DL1400 · DL1102 · DL1393 · all of them →
What time does DL543 leave Atlanta?
DL543 is scheduled to depart Atlanta (ATL) at 3:15p (Mon, Sun), 3:45p (Tue–Sat), Atlanta time, and to land in St Louis (STL) at about 3:58p local time, a scheduled 1h43m. Times are the published ones from the flights we sampled Oct 4–10; check Delta for today's.
What time does DL543 leave St. Louis?
DL543 is scheduled to depart St. Louis (STL) at 5:35p (daily), St. Louis time, and to land in Atlanta (ATL) at about 8:14p local time, a scheduled 1h39m. Times are the published ones from the flights we sampled Oct 14–20; check Delta for today's.
What plane is DL543?
Boeing 737-900 on 7 of the 7 DL543 flights from STL we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does DL543 fly every day?
Yes — DL543 flew Atlanta to St Louis every day of the week we sampled (Oct 4–10).
Is DL543 usually on time?
Of 7 DL543 departures from ATL we sampled Oct 4–10, 7 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More Delta flights from Atlanta
Timetable from Delta departures we observed; DL543 is a Delta Air Lines flight number, and Hop Nonstop is not affiliated with Delta. Schedules change — confirm with the airline before you travel.