Rayong to Chiang Mai (UTP–CNX) — Airlines, Schedules & Connections

UTP Airport Page →
442 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule 1 flight Verified 2mos ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
←
SL581
SL Thai Lion
739
1:10 PM
+07 TD
2:35 PM
+07
1h 25m
—
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Jul 2026.

✦ 1-Stop connections via 3 hubs
USM Na Thon (Ko Samui Island) 17h 20m PGTGTK → BRCIPG Na Thon (Ko Samui Island) (USM) to Chiang Mai flights
HKT Phuket 21h 25m EKPGTG → FDVZ Phuket (HKT) to Chiang Mai flights
BKK Bangkok ~4h 5m AI → ACAFAY Bangkok (BKK) to Chiang Mai flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Rayong to Chiang Mai
Connecting service available through multiple hubs.
1 Airlines 442 mi 1h 20m nonstop

UTP–CNX is served by 1 airline with nonstop service. Thai Lion Air leads the route. The flight covers 442 miles in approximately 1h 20m. Beyond nonstop, 1-stop connecting options are also available.

Also explore Browse available seat maps UTP Routes CNX Routes UTP Live Flights CNX Live Flights
All flights from Chiang Mai (CNX) Chiang Mai to Rayong flights
Carriers on this route

Airline Landscape

All carriers operating nonstop UTP–CNX service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SL Thai Lion Air 0 – – – – –
Alliance coverage
Unaffiliated: SL (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for UTP to CNX.
1-STOP
One-Stop Connections
3
Hubs
~4h
Fastest
~21h
Longest
BKK ~4h 5m USM ~17h 20m HKT ~21h 25m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
47
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Chiang Mai from Rayong

Nearby airports with service to Chiang Mai International Airport.
Metric UTP→CNX HHQ→CNX BKK→CNX
Distance from UTP – 71 mi 71 mi
Nonstop airlines 1 1 32
Weekly flights – 7 736
Flight time 1h 20m 1h 15m 1h 15m
Hua Hin (HHQ) to Chiang Mai flights · Bangkok (BKK) to Chiang Mai flights · Bangkok (DMK) to Chiang Mai flights
Airports within 200 miles of UTP with service to Chiang Mai International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Chiang Mai is 0 hours the same as Rayong.
UTP: +07 · CNX: +07

When it's 6:00 PM in Rayong, it's 6:00 PM in Chiang Mai.
Distance & Flight Time
442 mi / 711 km
Nonstop flight time is approximately 1h 20m gate to gate.
Facts

UTP–CNX Quick Facts

Key statistics for the Rayong to Chiang Mai route.
Route details
Distance442 mi / 711 km
Flight time1h 20m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: UTP
Full nameU-Tapao–Rayong–Pattaya International Airport
IATA / ICAOUTP / VTBU
TimezoneAsia/Bangkok
Elevation42 ft / 13 m
Destination: CNX
Full nameChiang Mai International Airport
IATA / ICAOCNX / VTCC
TimezoneAsia/Bangkok
Passengers/yr9.0M
Elevation1,036 ft / 316 m
FAQ

Frequently Asked Questions

Common questions about UTP to CNX flights.
Nonstop flights from U-Tapao–Rayong–Pattaya International Airport to Chiang Mai International Airport take about 1h 20m gate to gate. The route covers 442 miles.
1 airline operates flights from UTP to CNX: Thai Lion Air.
This route has limited weekly service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Samui and Phuket.
On a single ticket, yes. Your bags are checked through to CNX and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from CNX to UTP are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include HHQ, BKK and DMK. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from UTP to CNX

U-Tapao–Rayong–Pattaya International Airport (UTP) and Chiang Mai International Airport (CNX) are connected by nonstop service from Thai Lion Air.

UTP to CNX Flight Duration and Schedule

Nonstop flight time from UTP to CNX is about 1 hours 20 minutes gate to gate. The route covers a distance of 442 miles (711 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Samui and Phuket. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Hua Hin (HHQ), Bangkok (BKK) and Bangkok (DMK).