204
Aircraft Tracked
585
Routes
37
Airlines
Airlines Operating A21N
Frontier
(195)
American Airlines
(89)
Delta Air Lines
(82)
United Airlines
(54)
Air Transat
(54)
JetBlue
(42)
Air Canada
(28)
Air France
(27)
Spirit Airlines
(26)
British Airways
(25)
Aeromexico
(24)
Hawaiian Airlines
(20)
Aer Lingus
(18)
Iberia
(16)
Copa Airlines
(14)
Finnair
(13)
Volaris
(10)
GOL
(8)
TAP Air Portugal
(7)
Alaska Airlines
(7)
Azores Airlines
(5)
Viva
(5)
avianca
(5)
Royal Air Maroc
(3)
Cathay Pacific
(2)
China Airlines
(2)
Icelandair
(2)
Fiji Airways
(2)
Gulf Air
(2)
SAS
(2)
ITA Airways
(1)
Azul
(1)
La Compagnie
(1)
EVA Air
(1)
Air Busan
(1)
Emirates
(1)
Qatar Airways
(1)
Route Network
Top 20 routes by frequencyPopular Routes
Top routes flown by A21N
| Route | Flights |
|---|---|
| LAX → DEN Los Angeles → Denver | 10 |
| ORD → MCO Chicago → Orlando | 8 |
| ORD → DEN Chicago → Denver | 7 |
| IAH → DEN Houston → Denver | 7 |
| DEN → ORD Denver → Chicago | 6 |
| MIA → PHX Miami → Phoenix | 6 |
| MCO → ORD Orlando → Chicago | 6 |
| ATL → SLC Atlanta → Salt Lake City | 6 |
| MAD → BOS Madrid → Boston | 6 |
| DEN → LAX Denver → Los Angeles | 6 |
| LAX → JFK Los Angeles → New York | 6 |
| DEN → SAN Denver → San Diego | 5 |
| ATL → LAX Atlanta → Los Angeles | 5 |
| MCO → DEN Orlando → Denver | 5 |
| LAX → SLC Los Angeles → Salt Lake City | 5 |
| LAX → MIA Los Angeles → Miami | 5 |
| LIS → EWR Lisbon → Newark | 5 |
| DEN → DFW Denver → Dallas-Fort Worth | 5 |
| DFW → SAN Dallas-Fort Worth → San Diego | 5 |
| LAS → DEN Las Vegas → Denver | 5 |
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