Apparatus

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flight_takeoff Flight

CSB2021

Operated by 21 Air

Live map

Live map filtered to CSB2021. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
00:29 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
130° / 6 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, FEW 15,000 ft, BKN 18,000 ft
Temp / Dew
16°C / 12°C
Altimeter
30.18 inHg

Obs: 2026-06-03T05:53:00.000Z

Raw METAR / TAF 
METAR KDEN 030553Z 13006KT 10SM FEW100 FEW150 BKN180 16/12 A3018 RMK AO2 SLP156 T01610122 10228 20161 51006 $

TAF KDEN 030601Z 0306/0412 14007KT P6SM FEW100 BKN150 FM030700 18010KT P6SM FEW100 SCT150 FM031000 21011KT P6SM FEW080 SCT120 FM031600 01008KT P6SM FEW080 SCT120 BKN200 TEMPO 0321/0401 VRB20G35KT -TSRA BKN080CB FM040100 20011KT P6SM FEW080 SCT140

flight Live Traffic

flight_takeoff 258 Departures
flight_land 213 Arrivals

Arrival

CVG KCVG VFR

Cincinnati Northern Kentucky International Airport

Cincinnati / Covington, US

Local time
02:29 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
896 ft
Coordinates
39.0488, -84.6678

cloud Weather

Wind
80° / 9 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
18°C / 4°C
Altimeter
30.28 inHg

Obs: 2026-06-03T05:52:00.000Z

Raw METAR / TAF 
METAR KCVG 030552Z 08009KT 10SM FEW250 18/04 A3028 RMK AO2 SLP246 T01830044 10239 20183 53004 $

TAF KCVG 030520Z 0306/0412 05006KT P6SM FEW250 FM031600 07006KT P6SM FEW250 FM040100 12004KT P6SM SCT250

flight Live Traffic

flight_takeoff 24 Departures
flight_land 47 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-23 AA2928 DEN → CVG May 23, 04:35 UTCMay 23, 06:45 UTC2h 10m - -
2026-04-27 AA21BA DEN → CVG Apr 27, 05:40 UTCApr 27, 08:05 UTC2h 25m - -

Performance history

Flights tracked
2
Avg arrival delay
-
On-time arrival
-
Aircraft used
2

Monthly activity 2 months

Month Flights tracked
May 2026 1
April 2026 1

CSB2021 frequently asked

Where does flight CSB2021 fly?
CSB2021 (21 Air) flies from DEN to CVG. View the full route page.
How long is flight CSB2021?
Based on observed flights, CSB2021 takes on average 2h 17m from takeoff to landing.
How often does CSB2021 fly?
CSB2021 has been observed flying occasionally in our tracking data. We've recorded 2 flights under this callsign.
What aircraft operates flight CSB2021?
CSB2021 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track CSB2021 live?
Yes. When CSB2021 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.