Udon Thani to Hat Yai (UTH–HDY) — Airlines, Schedules & Connections

UTH Airport Page →
740 mi airlines 4/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 6m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
SL599
SL Thai Lion
738
4:30 PM
+07
6:50 PM
+07
2h 20m
—
M T W T F S S
Prices
✓
←
SL598
SL Thai Lion
738
1:30 PM
+07
3:40 PM
+07
2h 10m
—
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 Hat Yai
1 carrier, 4 flights/week nonstop.
1 Airlines 4 Flights/wk 740 mi 2h 20m nonstop 4 1-stop hubs

UTH–HDY is served by 1 airline with nonstop service. Thai Lion Air leads the route. The flight covers 740 miles in approximately 2h 20m. Beyond nonstop, 4 hubs offer 1-stop connections.

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

Airline Landscape

All carriers operating nonstop UTH–HDY service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SL Thai Lion Air 4 738 2h20 – – –
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 HDY 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 HDY.
1-STOP
One-Stop Connections
4
Hubs
~4h
Fastest
~18h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
15
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
Hat Yai is 0 hours the same as Udon Thani.
UTH: +07 · HDY: +07

When it's 6:00 PM in Udon Thani, it's 6:00 PM in Hat Yai.
Distance & Flight Time
740 mi / 1,191 km
Nonstop flight time is approximately 2h 20m.
Facts

UTH–HDY Quick Facts

Key statistics for the Udon Thani to Hat Yai route.
Route details
Distance740 mi / 1,191 km
Flight time2h 20m
Time difference0 hours
Airlines (nonstop)1
Weekly flights4 out / 4 return
1-stop connections4 hubs
Origin: UTH
Full nameUdon Thani International Airport
IATA / ICAOUTH / VTUD
TimezoneAsia/Bangkok
Elevation579 ft / 176 m
Destination: HDY
Full nameHat Yai International Airport
IATA / ICAOHDY / VTSS
TimezoneAsia/Bangkok
Elevation90 ft / 27 m
FAQ

Frequently Asked Questions

Common questions about UTH to HDY flights.
Nonstop flights from Udon Thani International Airport to Hat Yai International Airport take approximately 2h 20m. The route covers 740 miles.
1 airline operates nonstop service: Thai Lion Air.
There are approximately 4 nonstop flights per week from UTH to HDY. The return direction has about 4 weekly flights.
Yes, 1-stop connections are available through HKT, CNX, BKK and DMK. These options provide additional schedule flexibility.
Yes, return flights from HDY 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 HDY

Udon Thani International Airport (UTH) and Hat Yai International Airport (HDY) are connected by nonstop service from Thai Lion Air. With 4 weekly departures, this is a regularly served route.

UTH to HDY Flight Duration and Schedule

Nonstop flight time from UTH to HDY ranges from 2 hours 20 minutes. The route covers a distance of 740 miles (1,191 km). There are approximately 4 weekly flights outbound and 4 return, totaling 8 flights per week in both directions.

Connecting Options and Alternatives

4 one-stop connections are available, with the fastest taking approximately 4 hours via HKT. Two-stop connections are also available via intermediate hubs.