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DEL to THS: distance & flight time
Delhi (Indira Gandhi International Airport) → Sukhothai (Sukhothai Airport)
1,640 mi
2,639 km · 1,425 nm
3h 41m
estimated nonstop flight time
+1.5h
time difference · heading southeast
See live DEL→THS fares Phone-only fares on this route — call free
Flight time details
1,640 miles nonstop takes roughly 3h 41m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEL — Indira Gandhi International Airport · Delhi, India
- THS — Sukhothai Airport · Sukhothai, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DEL
- HSS · Hissar Airport92 mi away
- AGR · Agra Airport111 mi away
- DED · Dehradun Airport130 mi away
- BEK · Bareilly Air Force Station143 mi away
Near THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is DEL from THS?
The flight distance from Delhi (DEL) to Sukhothai (THS) is 1,640 miles (2,639 km, 1,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEL to THS?
A nonstop flight takes about 3h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DEL to THS?
Nonstop service on DEL–THS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 41m nonstop estimate.
What is the time difference between Delhi and Sukhothai?
Sukhothai is 1.5 hours ahead of Delhi.
What is the cheapest way to fly from DEL to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEL–THS that never appear on search engines, with no booking fees.
Why are some DEL to THS fares phone-only?
Consolidator contracts let us sell certain DEL–THS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.