KL6421 Flight Status KLM: Atlanta to Cincinnati (KLM6421)
ATL Atlanta
- Scheduled
- 17:55
- Actual
- 18:05
Terminal: S | Gate: A21
Departure: Sat, Nov 7, 2026 · local time EST
CVG Cincinnati
- Scheduled
- 19:18
- Actual
- 19:01
- Delay
Terminal: 3 | Gate: B2
Arrival: Sat, Nov 7, 2026 · local time EST
Landed 35h 07m ago 100%
ATL 18:05 CVG 19:01
602 km (374 mi) flown
Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.
Distance: 602 km / 374 miles · Scheduled Duration: 01:23 · Actual Duration: 00:56 · Aircraft:
KL 6421 Flight Status & Schedule KLM Atlanta to Cincinnati
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Nov 07 | ATL | CVG | 18:05 | 19:01 | Landed | Track > |
| Nov 06 | ATL | CVG | 18:00 | 18:55 | Landed | Track > |
| Nov 05 | ATL | CVG | 17:59 | 18:56 | Landed | Track > |
| Nov 02 | ATL | CVG | 18:18 | 19:22 | Landed | Track > |
| Nov 01 | ATL | CVG | 18:05 | 19:06 | Landed | Track > |
| Oct 25 | ATL | CVG | 21:29 | 22:33 | Landed | Track > |
KLM's Atlanta–Cincinnati flight covers 602 km (374 mi) and runs three times a week: Thursday, Friday and Saturday. The timetable allows 1 h 23 min, but the flight usually takes about 1 h, so it often makes up time. On Saturday it left on time and landed at 19:01, 17 minutes early.
About KL 6421
- Route
- Atlanta Hartsfield-Jackson International Airport ATL to Cincinnati Northern Kentucky International Airport CVG
- Distance
- 602 km (374 mi)
- Typical flight time
- 1 h
- Flies
- Thu, Fri, Sat
- On time
- 6 of the last 6
- Usually departs from
- Terminal S
KL 6421 FAQ
- How long is the KL6421 flight?
- The timetable allows 1 h 23 min. Atlanta to Cincinnati is 602 km (374 mi).
- How often is KL6421 late?
- None of the last 6 flights arrived 15 or more minutes late.
- Which days does KL6421 fly?
- Three times a week: Thursday, Friday and Saturday, based on the schedule of the last 7 days.
- Which terminal does KL6421 use?
- It usually leaves from Terminal S at Atlanta Hartsfield-Jackson International Airport (ATL) and arrives at Terminal 3 at Cincinnati Northern Kentucky International Airport (CVG). Check the flight card above for today's terminal and gate.
- What other flight numbers does KL6421 have?
- Also listed as KLM6421 (KLM's ICAO code) and KL 6421.
KL6421 and Atlanta ATL to Cincinnati CVG Flights
Flight KL6421 is a code-share KLM flight of the Delta Air Lines operated DL3119.
Other flights departing from Atlanta ATL: DL832, DL3119, SY8149
Other flights arriving at Cincinnati CVG: DL3119, OO5714
All flights connecting Atlanta ATL to Cincinnati CVG.