Suvarnabhumi Airport
Bangkok, ThailandBKK / VTBS
International hub · 75 direct destinations · 3 runways · longest runway 13,123 ft
82 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Bangkok → New Delhi
BKK
BangkokSuvarnabhumi Airport
BangkokSuvarnabhumi AirportDEL
New DelhiIndira Gandhi International Airport
New DelhiIndira Gandhi International Airport- Distance
- 1,832 mi
- Estimated flight time
- ~4h 10m
New Delhi is currently 1 hour 30 min behind Bangkok.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 3
- busiest month · Nov
- 1
- quietest month · Dec
- 4 hr 2 min
- measured flight time
- 7 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- –May
- –Jun
- –Jul
- –Aug
- –Sep
- 2Oct2025
- 3Nov
- 1Dec
In September 2026 we do not see this direction because of limited reception; the opposite direction is seen.
Airlines
Who flies it
Air Indiawinter
Thai Airwayswinter
IndiGowinter
SpiceJetwinter
Through the day
Departure times
Local time in Bangkok. Most departures between 07:00 and 10:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.1Mon
- 0.3Tue
- 0Wed
- 0.1Thu
- 0.1Fri
- 0.1Sat
- 0.3Sun
Fleet
Aircraft observed
- Airbus A320neoA20N38%
- Airbus A321neoA21N21%
- Airbus A320A32015%
- Boeing 737-800B7388%
- Airbus A330-300A3336%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 6 |
|
| February 2026 | 1 | 2 |
|
| March 2026 | 1 | 3 |
|
| April 2026 | 1 | 2 |
|
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | We do not see this direction because of limited reception; the opposite direction is seen. | ||
| October 2025 | 2 | 13 |
|
| November 2025 | 3 | 15 |
|
| December 2025 | 1 | 11 |
|
Airlines observed on this route
From observed callsign routes on BKK-DEL - not a booking guarantee.
About this route
- International route: Bangkok and New Delhi are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Bangkok: 75.
- Direct destinations observed from New Delhi: 43.
The airports on this route
Indira Gandhi International Airport
New Delhi, IndiaDEL / VIDP
International hub · 43 direct destinations · 4 runways · longest runway 14,534 ft
77 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
About the route from Bangkok to New Delhi
The observed direct connection between Suvarnabhumi Airport (BKK) and Indira Gandhi International Airport (DEL) covers approximately 1,832 mi. The estimated flight time is around 4h 10m. Air India, IndiGo, SpiceJet and Thai Airways have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Bangkok from New Delhi by air?
- The great-circle distance between Suvarnabhumi Airport and Indira Gandhi International Airport is approximately 1,832 mi.
- How long is the flight from Bangkok to New Delhi?
- Based on the distance, the estimated flight time is about 4h 10m. This is an estimate, not a schedule.
- Is there a direct connection from Bangkok to New Delhi?
- Yes, a direct connection between BKK and DEL has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Air India, IndiGo, SpiceJet and Thai Airways.
- How often is there a flight from Bangkok to New Delhi?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 52 observed flights. Mainly Air India, Thai Airways, IndiGo. That is an observation, not a timetable.
- What is the current time difference between Bangkok and New Delhi?
- New Delhi is currently 1 hour 30 min behind Bangkok.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.