Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL2421

Operated by Delta Air Lines

Live map

Live map filtered to DAL2421. Shown when the flight is currently airborne.

Route airports View route page →

Departure

MSN KMSN VFR

Dane County Regional Truax Field

Madison, US

Local time
20:34 CDT
Timezone
America/Chicago
Type
Medium Airport
Elevation
887 ft
Coordinates
43.1399, -89.3375

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 6,000 ft, BKN 25,000 ft
Temp / Dew
21°C / 16°C
Altimeter
30.08 inHg

Obs: 2026-08-29T00:53:00.000Z

Raw METAR / TAF 
METAR KMSN 290053Z 00000KT 10SM FEW060 BKN250 21/16 A3008 RMK AO2 SLP183 T02060156

TAF KMSN 282333Z 2900/2924 VRB03KT P6SM FEW060 BKN250 FM291200 19005KT P6SM SCT120 BKN200 FM291500 21006KT P6SM SCT060 OVC100 PROB30 2916/2918 6SM -SHRA BKN060 FM291800 19007KT 6SM -SHRA SCT060 OVC090 FM292100 18008KT P6SM SCT060 OVC090

flight Live Traffic

flight_takeoff 13 Departures
flight_land 17 Arrivals

Arrival

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
21:34 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
180° / 3 kt
Visibility
10 SM
Ceiling
FEW 5,000 ft, SCT 7,000 ft, BKN 11,000 ft, BKN 20,000 ft
Temp / Dew
27°C / 21°C
Altimeter
30.03 inHg

Obs: 2026-08-29T00:52:00.000Z

Raw METAR / TAF 
METAR KATL 290052Z 18003KT 10SM FEW050 SCT070 BKN110 BKN200 BKN250 27/21 A3003 RMK AO2 SLP159 T02670206 $

TAF KATL 290058Z 2901/3006 16003KT P6SM FEW050 SCT070 FM290400 VRB03KT P6SM FEW050 BKN200 FM291600 10006KT P6SM VCSH SCT030 PROB30 2919/2923 VRB10G20KT 4SM -TSRA BKN025CB FM300000 12005KT P6SM BKN250

flight Live Traffic

flight_takeoff 463 Departures
flight_land 485 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A34AE6 MSN → ATL Jul 25, 16:40 UTCJul 25, 18:10 UTC1h 30m - -
2026-07-11 A3C8D1 - Jul 11, 20:35 UTCJul 11, 22:05 UTC1h 30m - -
2026-07-11 A3C8D1 TVC → LGA Jul 11, 20:28 UTCJul 11, 22:05 UTC1h 37m +273m +5m
2026-07-11 A3C8D1 - Jul 11, 16:40 UTCJul 11, 18:10 UTC1h 30m - -
2026-06-27 A3472F - Jun 27, 16:04 UTCJun 27, 17:34 UTC1h 30m - -
2026-06-27 A3472F - Jun 27, 13:00 UTCJun 27, 14:35 UTC1h 35m - -
2026-06-20 A3B3E5 - Jun 20, 16:05 UTCJun 20, 17:34 UTC1h 30m - -
2026-06-13 A35D79 MSN → ATL Jun 13, 16:05 UTCJun 13, 17:30 UTC1h 25m - -
2026-06-13 A35D79 MSN → ATL Jun 13, 12:50 UTCJun 13, 14:20 UTC1h 30m - -
2026-06-06 A36F7E MSN → ATL Jun 6, 01:00 UTCJun 6, 03:40 UTC2h 40m - -
2026-06-05 A36F7E MSN → ATL Jun 5, 21:15 UTCJun 5, 23:40 UTC2h 25m - -
2026-06-05 A37335 MSN → ATL Jun 5, 00:55 UTCJun 5, 03:30 UTC2h 35m - -
2026-06-04 A37335 MSN → ATL Jun 4, 21:15 UTCJun 4, 23:40 UTC2h 25m - -
2026-06-04 A4189F MSN → ATL Jun 4, 00:55 UTCJun 4, 03:40 UTC2h 45m - -
2026-06-03 A4189F MSN → ATL Jun 3, 21:25 UTCJun 3, 23:50 UTC2h 25m - -
2026-06-03 A403B3 MSN → ATL Jun 3, 01:05 UTCJun 3, 03:40 UTC2h 35m - -
2026-06-03 A403B3 MSN → ATL Jun 3, 01:03 UTCJun 3, 03:38 UTC2h 35m +4m +5m
2026-06-02 A403B3 MSN → ATL Jun 2, 21:25 UTCJun 2, 23:45 UTC2h 20m - -
2026-06-02 A390ED MSN → ATL Jun 2, 01:25 UTCJun 2, 04:25 UTC3h 0m - -
2026-06-02 A390ED MSN → ATL Jun 2, 01:25 UTCJun 2, 04:23 UTC2h 58m +26m +14m
2026-06-01 A390ED MSN → ATL Jun 1, 21:35 UTCJun 1, 23:55 UTC2h 20m - -
2026-06-01 A4076A MSN → ATL Jun 1, 00:55 UTCJun 1, 03:55 UTC3h 0m - -
2026-05-31 A4076A MSN → ATL May 31, 21:25 UTCMay 31, 23:40 UTC2h 15m - -
2026-05-30 A3A222 MSN → ATL May 30, 03:07 UTCMay 30, 05:44 UTC2h 37m +128m -25m
2026-05-30 A3A222 MSN → ATL May 30, 03:10 UTCMay 30, 05:45 UTC2h 35m - -
2026-05-29 A3A222 MSN → ATL May 29, 23:35 UTCMay 30, 02:00 UTC2h 25m - -
2026-05-29 A3C9A1 MSN → ATL May 29, 00:50 UTCMay 29, 03:35 UTC2h 45m - -
2026-05-28 A3C9A1 MSN → ATL May 28, 21:20 UTCMay 28, 23:55 UTC2h 35m - -
2026-05-28 A376EC MSN → ATL May 28, 01:20 UTCMay 28, 03:55 UTC2h 35m - -
2026-05-28 A376EC MSN → ATL May 28, 01:20 UTCMay 28, 03:53 UTC2h 33m +21m -5m

Performance history

Flights tracked
94 showing last 30
Avg arrival delay
-1m
On-time arrival
100% 100% on time
Aircraft used
14

Monthly activity 4 months

Month Flights tracked
July 2026 4
June 2026 18
May 2026 48
April 2026 24

DAL2421 frequently asked

Where does flight DAL2421 fly?
DAL2421 (Delta Air Lines) flies from MSN to ATL. View the full route page.
How long is flight DAL2421?
Based on observed flights, DAL2421 takes on average 2h 16m from takeoff to landing.
How often does DAL2421 fly?
DAL2421 has been observed flying several times a week in our tracking data. We've recorded 94 flights under this callsign.
Is flight DAL2421 usually on time?
Across recent flights, DAL2421 arrives 1 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL2421?
DAL2421 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL2421 live?
Yes. When DAL2421 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.