Udon Thani to Rayong (UTH–UTP) — Airlines, Schedules & Connections

UTH Airport Page →
346 mi airlines 4/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 48m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
SL588
SL Thai Lion
738
10:55 AM
+07 TB
12:15 PM
+07
1h 20m
—
M T W T F S S
Prices
✓
←
SL589
SL Thai Lion
738
1:15 PM
+07 TT2
2:35 PM
+07
1h 20m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Udon Thani to Rayong
1 carrier, 4 flights/week nonstop.
1 Airlines 4 Flights/wk 346 mi 1h 20m nonstop 2 1-stop hubs

UTH–UTP is served by 1 airline with nonstop service. Thai Lion Air leads the route. The flight covers 346 miles in approximately 1h 20m. Beyond nonstop, 2 hubs offer 1-stop connections.

Also explore UTH Routes UTP Routes UTH Live Flights UTP Live Flights
Carriers on this route

Airline Landscape

All carriers operating nonstop UTH–UTP service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SL Thai Lion Air 4 738 1h20 – – –
Aircraft on this route
738 Boeing 737-800 – SL
Alliance coverage
Unaffiliated: SL (4 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, UTH to UTP direction.
Mon
1
flight
Tue
0
flights
Wed
1
flight
Thu
0
flights
Fri
1
flight
Sat
0
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
4
Outbound / wk
4
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for UTH to UTP.
1-STOP
One-Stop Connections
2
Hubs
~5h
Fastest
~25h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
10
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.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Rayong is 0 hours the same as Udon Thani.
UTH: +07 · UTP: +07

When it's 6:00 PM in Udon Thani, it's 6:00 PM in Rayong.
Distance & Flight Time
346 mi / 557 km
Nonstop flight time is approximately 1h 20m.
Facts

UTH–UTP Quick Facts

Key statistics for the Udon Thani to Rayong route.
Route details
Distance346 mi / 557 km
Flight time1h 20m
Time difference0 hours
Airlines (nonstop)1
Weekly flights4 out / 4 return
1-stop connections2 hubs
Origin: UTH
Full nameUdon Thani International Airport
IATA / ICAOUTH / VTUD
TimezoneAsia/Bangkok
Elevation579 ft / 176 m
Destination: UTP
Full nameU-Tapao–Rayong–Pattaya International Airport
IATA / ICAOUTP / VTBU
TimezoneAsia/Bangkok
Elevation42 ft / 13 m
FAQ

Frequently Asked Questions

Common questions about UTH to UTP flights.
Nonstop flights from Udon Thani International Airport to U-Tapao–Rayong–Pattaya International Airport take approximately 1h 20m. The route covers 346 miles.
1 airline operates nonstop service: Thai Lion Air.
There are approximately 4 nonstop flights per week from UTH to UTP. The return direction has about 4 weekly flights.
Yes, 1-stop connections are available through HKT and CNX. These options provide additional schedule flexibility.
Yes, return flights from UTP to UTH are available. Use the direction toggle at the top to view the return schedule.
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 UTH to UTP

Udon Thani International Airport (UTH) and U-Tapao–Rayong–Pattaya International Airport (UTP) are connected by nonstop service from Thai Lion Air. With 4 weekly departures, this is a regularly served route.

UTH to UTP Flight Duration and Schedule

Nonstop flight time from UTH to UTP ranges from 1 hours 20 minutes. The route covers a distance of 346 miles (557 km). There are approximately 4 weekly flights outbound and 4 return, totaling 8 flights per week in both directions.

Connecting Options and Alternatives

2 one-stop connections are available, with the fastest taking approximately 5 hours via HKT. Two-stop connections are also available via intermediate hubs.