New Delhi to Bangkok (DEL–BKK) — Airlines, Schedules & Connections
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.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
DEL–BKK is served by 3 airlines with nonstop service. Air India, Thai Airways and IndiGo lead the route. The flight covers 1,832 miles in approximately 4h 25m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AI Air India Also: BR | 28 | 32N | 4h20-4h30 | – | Star Alliance | BR |
| TG Thai Airways Also: NH | 22 | 320, 32Q, 333, 77W | 4h25 | – | Star Alliance | NH |
| 6E IndiGo | 20 | 32Q | 4h30 | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
DEL: IST · BKK: +07
When it's 6:00 PM in New Delhi, it's 7.5:00 PM in Bangkok.
Indian passport holders enter Thailand visa-free for stays of up to 60 days. This policy took effect in late 2024. You can extend by 30 days at a Thai immigration office for 1,900 THB. Passport must be valid for at least 6 months on arrival with at least 2 blank pages.
Complete the Thailand Digital Arrival Card (TDAC) online before entry. Bring proof of accommodation and a return or onward ticket. Immigration may ask for evidence of funds (20,000 THB equivalent for individuals).
Delhi Metro Airport Express runs from New Delhi Railway Station to T3 in 18–20 minutes (₹60 one-way). From Shivaji Stadium (central Delhi) it takes 24 minutes. The line has four stations: New Delhi, Shivaji Stadium, Dhaula Kuan, and IGI Airport (T3). T1 (domestic) is not directly served; take the metro to T3 and the free airport bus shuttle to T1.Prepaid taxis from the terminal use a metered system with fixed rates; central Delhi costs ₹400–600. Ola and Uber operate widely and are often cheaper. Auto-rickshaws are not permitted on the expressway.
Airport Rail Link runs to Phaya Thai in 30 minutes (฿45). Runs 6am to midnight. Connect to BTS Skytrain at Phaya Thai for onward travel to Sukhumvit, Silom, or Siam.Taxis from the arrivals level are metered; add the ฿50 airport surcharge and expressway tolls to the meter reading. Total to central Bangkok typically ฿300–450. Grab is reliable and avoids negotiation. Limousine services (฿800–1,500) are available from the arrival hall. Buses are cheap but slow given Bangkok's traffic.
Tropical monsoon climate. Hot season (March–May) reaches 38–40°C with high humidity. Wet season (May–October) brings daily heavy rains and occasional flooding. Thunderstorms cause flight delays regularly. Suvarnabhumi sits in a flood-prone area east of Bangkok. The 2011 floods came close to the airport perimeter.
Cool season (November–February) is the most comfortable for travel (25–32°C) with lower humidity and good flying weather. Haze from agricultural burning occasionally reduces visibility in March–April.
DEL–BKK Quick Facts
Frequently Asked Questions
Flights from DEL to BKK
Indira Gandhi International Airport (DEL) and Suvarnabhumi Airport (BKK) are connected by nonstop service from Air India, Thai Airways and IndiGo. With 98 weekly departures, this is a heavily served route.
DEL to BKK Flight Duration and Schedule
Nonstop flight time from DEL to BKK is about 4 hours 25 minutes gate to gate. The route covers a distance of 1,832 miles (2,949 km). There are approximately 98 weekly flights outbound and 92 return, totaling 190 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Yangon, Netaji Subhash Chandra Bose and Tribhuvan. Two-stop connections are also available via intermediate hubs.