29 destinations have scheduled flights from CNX, about 739 departures a week. Weekly frequencies come from airline schedules and observed departures, not live status.
| Destination | Flights per week | Airlines | Typical duration |
|---|---|---|---|
| Don Mueang International Airport (DMK) | 224 | Thai AirAsia, Nok Airlines Public Company Limited dba Nok Air, Solenta Aviation | 72 min |
| Suvarnabhumi Airport (BKK) | 185 | Thai Vietjet Air, Thai AirAsia, Thai Airways International, Bangkok Air | 82 min |
| Incheon International Airport (ICN) | 40 | Asiana, Jin Air Co. Ltd, Jeju Air Co. Ltd., Korean Air | 312 min |
| Phuket International Airport (HKT) | 32 | Thai AirAsia, Thai Vietjet Air, Bangkok Air | 123 min |
| Krabi International Airport (KBV) | 30 | Thai AirAsia, Bangkok Air | 116 min |
| Taiwan Taoyuan International Airport (TPE) | 29 | China Airlines, EVA Air, Thai AirAsia, Jett8 Airlines Cargo | 229 min |
| Shanghai Pudong International Airport (PVG) | 21 | Spring Airlines Limited Corporation, Juneyao Airlines, China Eastern | 239 min |
| Hat Yai International Airport (HDY) | 14 | Thai AirAsia | 128 min |
| Hong Kong International Airport (HKG) | 14 | Thai AirAsia, Hong Kong Express Airways | 160 min |
| Khon Kaen Airport (KKC) | 14 | Thai AirAsia | 63 min |
| Kunming Changshui International Airport (KMG) | 14 | China Eastern | 80 min |
| Kuala Lumpur International Airport (KUL) | 14 | AirAsia Berhad dba AirAsia | 175 min |
| Singapore Changi Airport (SIN) | 11 | Tiger Airways | 180 min |
| Guangzhou Baiyun International Airport (CAN) | 10 | China Southern Airlines, Spring Airlines Limited Corporation | 160 min |
| Yangon International Airport (RGN) | 9 | Myanmar Airways International, Myanmar National Airlines | 70 min |
| Da Nang International Airport (DAD) | 7 | Thai AirAsia | 120 min |
| Noi Bai International Airport (HAN) | 7 | Thai AirAsia | 90 min |
| Hua Hin Airport (HHQ) | 7 | Thai AirAsia | 90 min |
| Xishuangbanna Gasa International Airport (JHG) | 7 | Ruili Airlines | 75 min |
| Beijing Capital International Airport (PEK) | 7 | Air China Limited | 255 min |
| Gimhae International Airport (PUS) | 7 | Jeju Air Co. Ltd. | 265 min |
| Surat Thani Airport (URT) | 7 | Thai AirAsia | 110 min |
| Samui International Airport (USM) | 7 | Bangkok Air | 105 min |
| Kansai International Airport (KIX) | 4 | Thai Vietjet Air | 320 min |
| Luang Phabang International Airport (LPQ) | 4 | Lao Airlines | 70 min |
| Ubon Ratchathani Airport (UBP) | 4 | Nok Airlines Public Company Limited dba Nok Air | 80 min |
| Udon Thani International Airport (UTH) | 4 | Nok Airlines Public Company Limited dba Nok Air | 60 min |
| Chengdu Tianfu International Airport (TFU) | 3 | Sichuan Airlines | 145 min |
| U-Tapao–Rayong–Pattaya International Airport (UTP) | 3 | Solenta Aviation | 90 min |
GET /routes returns each scheduled flight from CNX: airline, flight number, departure and arrival time, duration, days of operation and aircraft type.
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