Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL1821

Operated by Delta Air Lines

Live map

Live map filtered to DAL1821. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
01:58 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
90° / 7 kt
Visibility
10 SM
Ceiling
SCT 3,700 ft, BKN 5,000 ft, BKN 25,000 ft
Temp / Dew
24°C / 19°C
Altimeter
30.16 inHg

Obs: 2026-09-08T04:52:00.000Z

Raw METAR / TAF 
METAR KATL 080452Z 09007KT 10SM SCT037 BKN050 BKN250 24/19 A3016 RMK AO2 SLP205 T02390189 402830222 $

TAF KATL 080543Z 0806/0912 09009KT P6SM SCT035 BKN050 FM081600 09011G19KT P6SM FEW045 SCT250 FM090000 09008KT P6SM FEW250

flight Live Traffic

flight_takeoff 204 Departures
flight_land 143 Arrivals

Arrival

CMH KCMH VFR

John Glenn Columbus International Airport

Columbus, US

Local time
01:58 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
815 ft
Coordinates
39.9980, -82.8919

cloud Weather

Wind
50° / 3 kt
Visibility
10 SM
Ceiling
SCT 5,500 ft, BKN 25,000 ft
Temp / Dew
20°C / 16°C
Altimeter
30.19 inHg

Obs: 2026-09-08T05:51:00.000Z

Raw METAR / TAF 
METAR KCMH 080551Z 05003KT 10SM SCT055 BKN250 20/16 A3019 RMK AO2 SLP217 T02000156 10244 20200 53013 $

TAF KCMH 080523Z 0806/0906 09005KT P6SM SCT250 FM081200 14003KT P6SM FEW050 FM081600 19006KT P6SM SCT070 FM090000 15006KT P6SM SCT100

flight Live Traffic

flight_takeoff 32 Departures
flight_land 24 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 ADB2A4 ATL → CMH Jul 26, 21:30 UTCJul 26, 23:00 UTC1h 30m - -
2026-07-26 ADB2A4 ATL → CMH Jul 26, 18:10 UTCJul 26, 19:35 UTC1h 25m - -
2026-07-25 ADB65B ATL → CMH Jul 25, 22:10 UTCJul 25, 23:45 UTC1h 35m - -
2026-07-25 ADB65B ATL → CMH Jul 25, 18:20 UTCJul 25, 19:40 UTC1h 20m - -
2026-07-24 AD072A ATL → CMH Jul 24, 21:20 UTCJul 24, 23:00 UTC1h 40m - -
2026-07-24 AD072A ATL → CMH Jul 24, 18:15 UTCJul 24, 19:35 UTC1h 20m - -
2026-07-23 A7D276 ATL → CMH Jul 23, 21:10 UTCJul 23, 22:40 UTC1h 30m - -
2026-07-23 A7D276 ATL → CMH Jul 23, 18:15 UTCJul 23, 19:40 UTC1h 25m - -
2026-07-22 ADC8EE ATL → CMH Jul 22, 21:15 UTCJul 22, 22:50 UTC1h 35m - -
2026-07-22 ADC8EE ATL → CMH Jul 22, 18:30 UTCJul 22, 19:50 UTC1h 20m - -
2026-07-21 AD2384 - Jul 21, 21:55 UTCJul 21, 23:30 UTC1h 35m - -
2026-07-21 AD2384 PWM → DTW Jul 21, 21:52 UTCJul 21, 23:39 UTC1h 47m +60m -17m
2026-07-21 AD2384 - Jul 21, 18:20 UTCJul 21, 19:35 UTC1h 15m - -
2026-07-20 ADC180 - Jul 20, 21:00 UTCJul 20, 22:35 UTC1h 35m - -
2026-07-20 ADC180 - Jul 20, 18:10 UTCJul 20, 19:40 UTC1h 30m - -
2026-07-18 ACD486 - Jul 18, 22:55 UTCJul 19, 00:35 UTC1h 40m - -
2026-07-18 ACD486 - Jul 18, 18:25 UTCJul 18, 19:45 UTC1h 20m - -
2026-07-17 ADAB36 - Jul 17, 21:15 UTCJul 17, 22:49 UTC1h 35m - -
2026-07-17 ADAB36 - Jul 17, 18:10 UTCJul 17, 19:35 UTC1h 25m - -
2026-07-16 ADA526 - Jul 16, 21:19 UTCJul 16, 22:59 UTC1h 40m - -
2026-07-16 ADA526 - Jul 16, 18:44 UTCJul 16, 20:15 UTC1h 30m - -
2026-07-15 AD5628 - Jul 15, 21:05 UTCJul 15, 22:40 UTC1h 35m - -
2026-07-15 AD5628 - Jul 15, 18:15 UTCJul 15, 19:35 UTC1h 20m - -
2026-07-14 ACF84E - Jul 14, 21:00 UTCJul 14, 22:30 UTC1h 30m - -
2026-07-14 ACF84E PWM → DTW Jul 14, 20:58 UTCJul 14, 22:29 UTC1h 31m +6m +2m
2026-07-14 ACF84E - Jul 14, 18:20 UTCJul 14, 19:45 UTC1h 25m - -
2026-07-13 ADDDDA - Jul 13, 21:05 UTCJul 13, 22:30 UTC1h 25m - -
2026-07-13 ADDDDA - Jul 13, 18:10 UTCJul 13, 19:35 UTC1h 25m - -
2026-07-12 AD4395 - Jul 12, 21:40 UTCJul 12, 23:15 UTC1h 35m - -
2026-07-12 AD4395 PWM → DTW Jul 12, 21:37 UTCJul 12, 23:09 UTC1h 32m +45m +3m

Performance history

Flights tracked
114 showing last 30
Avg arrival delay
-4m
On-time arrival
100% 100% on time
Aircraft used
14

Monthly activity 4 months

Month Flights tracked
July 2026 56
June 2026 54
May 2026 1
April 2026 3

DAL1821 frequently asked

Where does flight DAL1821 fly?
DAL1821 (Delta Air Lines) flies from ATL to CMH. View the full route page.
How long is flight DAL1821?
Based on observed flights, DAL1821 takes on average 1h 30m from takeoff to landing.
How often does DAL1821 fly?
DAL1821 has been observed flying several times a week in our tracking data. We've recorded 114 flights under this callsign.
Is flight DAL1821 usually on time?
Across recent flights, DAL1821 arrives 4 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL1821?
DAL1821 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL1821 live?
Yes. When DAL1821 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.