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
05:10 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
CLR
Temp / Dew
12°C / 11°C
Altimeter
30.02 inHg

Obs: 2026-05-30T09:53:00.000Z

Raw METAR / TAF 
METAR KMSN 300953Z AUTO 00000KT 10SM CLR 12/11 A3002 RMK AO2 SLP164 T01170106 $

TAF KMSN 300520Z 3006/3106 00000KT P6SM SCT250 FM301100 08005KT P6SM BKN250 FM301600 10011KT P6SM BKN250

flight Live Traffic

flight_takeoff 11 Departures
flight_land 8 Arrivals

Arrival

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
06:10 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 8,000 ft, BKN 11,000 ft
Temp / Dew
21°C / 19°C
Altimeter
29.94 inHg

Obs: 2026-05-30T09:52:00.000Z

Raw METAR / TAF 
METAR KATL 300952Z 00000KT 10SM FEW004 BKN080 BKN110 21/19 A2994 RMK AO2 SLP130 T02110194 $

TAF KATL 300934Z 3010/3112 27003KT P6SM SCT005 BKN070 TEMPO 3010/3013 4SM BR BKN005 FM301500 VRB03KT P6SM BKN020 BKN100 FM301800 29004KT P6SM -SHRA BKN035 BKN100 PROB30 3019/3023 4SM -TSRA OVC025CB FM310100 VRB03KT P6SM BKN030 BKN100 FM310700 08004KT P6SM BKN008

flight Live Traffic

flight_takeoff 406 Departures
flight_land 487 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
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
2026-05-27 A376EC MSN → ATL May 27, 21:15 UTCMay 27, 23:45 UTC2h 30m - -
2026-05-27 A3C9A1 MSN → ATL May 27, 01:05 UTCMay 27, 03:39 UTC2h 35m - -
2026-05-26 A3C9A1 MSN → ATL May 26, 21:20 UTCMay 26, 23:45 UTC2h 25m - -
2026-05-26 A3C233 MSN → ATL May 26, 01:00 UTCMay 26, 03:45 UTC2h 45m - -
2026-05-25 A3C233 MSN → ATL May 25, 21:19 UTCMay 25, 23:49 UTC2h 30m - -
2026-05-23 A3F4D7 MSN → ATL May 23, 17:40 UTCMay 23, 19:00 UTC1h 20m - -
2026-05-23 A3F4D7 MSN → ATL May 23, 01:05 UTCMay 23, 03:55 UTC2h 50m - -
2026-05-23 A3F4D7 MSN → ATL May 23, 01:01 UTCMay 23, 03:48 UTC2h 47m +2m +6m
2026-05-22 A3F4D7 MSN → ATL May 22, 21:20 UTCMay 22, 23:40 UTC2h 20m - -
2026-05-22 A4189F MSN → ATL May 22, 01:05 UTCMay 22, 03:55 UTC2h 50m - -
2026-05-21 A4189F MSN → ATL May 21, 21:25 UTCMay 21, 23:45 UTC2h 20m - -
2026-05-21 A3A222 MSN → ATL May 21, 01:05 UTCMay 21, 03:55 UTC2h 50m - -
2026-05-20 A3A222 MSN → ATL May 20, 21:20 UTCMay 20, 23:40 UTC2h 20m - -
2026-05-20 A327EE MSN → ATL May 20, 01:00 UTCMay 20, 03:50 UTC2h 50m - -
2026-05-19 A327EE MSN → ATL May 19, 21:25 UTCMay 19, 23:45 UTC2h 20m - -
2026-05-19 A41C56 MSN → ATL May 19, 01:50 UTCMay 19, 04:35 UTC2h 45m - -
2026-05-18 A41C56 MSN → ATL May 18, 21:35 UTCMay 19, 00:15 UTC2h 40m - -
2026-05-18 A3B0FE MSN → ATL May 18, 01:05 UTCMay 18, 03:55 UTC2h 50m - -
2026-05-17 A3B0FE MSN → ATL May 17, 21:15 UTCMay 17, 23:50 UTC2h 35m - -
2026-05-16 A438B0 MSN → ATL May 16, 01:00 UTCMay 16, 03:50 UTC2h 50m - -
2026-05-15 A438B0 MSN → ATL May 15, 21:25 UTCMay 15, 23:40 UTC2h 15m - -
2026-05-15 A37335 MSN → ATL May 15, 00:55 UTCMay 15, 03:40 UTC2h 45m - -
2026-05-14 A37335 MSN → ATL May 14, 21:20 UTCMay 14, 23:45 UTC2h 25m - -

Performance history

Flights tracked
71 showing last 30
Avg arrival delay
-8m
On-time arrival
100% 100% on time
Aircraft used
11

Monthly activity 2 months

Month Flights tracked
May 2026 47
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 33m 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 71 flights under this callsign.
Is flight DAL2421 usually on time?
Across recent flights, DAL2421 arrives 8 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL2421?
DAL2421 has been operated by 11 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.