906
Avg route distance (mi)
2,076
Longest route (mi)
39
Domestic routes
17
International routes
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Airline profile
About 21 Air
21 Air operates 56 active routes to 24 destinations across 7 countries, based on flights observed in our network data.
Airline facts
Primary hub
Cincinnati / Covington · CVG
Secondary hubs
MIA, SJU
Destinations
24
Countries
7
Registered
United States
Callsign
Cargo South
Aircraft types
9
Hub & spoke
Route network
Explore the live route map — click any airport, or pick a hub to focus a base.
Route Network Map
Where 21 Air flies
Top destinations
01
BOS
Boston · KBOS
221
1 route
02
MIA
Miami · KMIA
187
8 routes
03
CVG
Hebron · KCVG
151
12 routes
04
DEN
Denver · KDEN
132
1 route
05
MSP
Minneapolis · KMSP
79
1 route
06
BWI
Baltimore · KBWI
71
1 route
07
SJU
San Juan · TJSJ
46
3 routes
08
ORD
Chicago · KORD
40
1 route
09
SDQ
Punta Caucedo · MDSD
35
2 routes
10
ELP
El Paso · KELP
30
3 routes
Coverage
Airports served
Showing 29 airports in the 21 Air network.
CVG
KCVG
934
MIA
KMIA
326
BOS
KBOS
224
DEN
KDEN
150
SJU
TJSJ
124
MSP
KMSP
86
BWI
KBWI
84
ORD
KORD
61
SDQ
MDSD
56
MCO
KMCO
45
BOG
SKBO
40
GSO
KGSO
30
ELP
KELP
30
JAX
KJAX
20
SFO
KSFO
19
HRL
KHRL
18
SLC
KSLC
13
EWR
KEWR
10
SAN
KSAN
9
AUS
KAUS
6
DFW
KDFW
4
BQK
KBQK
4
UIO
SEQM
3
RIC
KRIC
2
MEM
KMEM
2
MDE
SKRG
2
POS
TTPP
2
MKE
KMKE
1
PTY
MPTO
1
Full schedule
All routes
56 of 56 routes · sorted by flight frequency. Click a column to sort.