Bangkok to Delhi (BKK-DEL): nonstop flights and who flies them

Thai Airways International, Air India, and IndiGo fly nonstop between Bangkok (BKK) and Delhi (DEL), roughly 70 times a week. The timetable below shows the nonstop scheduled at 4h 20m to 4h 55m for the 1,833 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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70
Flights a week, 4-week average
4h 20m to 4h 55m
Scheduled flight time
1,833 mi
Nonstop distance
Free
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Bangkok to Delhi flight schedule

Scheduled nonstop departures for BKK to DEL starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Bangkok (BKK) to Delhi (DEL)
Date Flight Airline Departs BKK Arrives DEL Duration Aircraft
AI 2333Air India Limited07:3010:304h 30mAirbus A320neo
TG 323Thai Airways International07:3510:354h 30mAirbus A321neo family
6E 1064IndiGo11:5514:454h 20mAirbus A321neo family
AI 2356Air India Limited15:1518:154h 30mAirbus A320neo
AI 2335Air India Limited17:5520:554h 30mAirbus A320neo
TG 315Thai Airways International18:3021:304h 30mBoeing 787-9 Dreamliner
6E 1054IndiGo20:1523:104h 25mAirbus A321neo family
TG 335Thai Airways International21:2500:254h 30mAirbus A320
AI 2303Air India Limited22:2501:354h 40mAirbus A320neo
TG 331Thai Airways International23:1502:154h 30mAirbus A321neo family
AI 2333Air India Limited07:3010:304h 30mAirbus A320neo
TG 323Thai Airways International07:3510:354h 30mAirbus A320
6E 1064IndiGo11:5514:454h 20mAirbus A321neo family
AI 2356Air India Limited15:1518:154h 30mAirbus A320neo
AI 2335Air India Limited17:5520:554h 30mAirbus A320neo
TG 315Thai Airways International18:3021:304h 30mBoeing 787-9 Dreamliner
6E 1054IndiGo20:1523:104h 25mAirbus A321neo family
AI 2303Air India Limited22:2501:354h 40mAirbus A320neo
TG 331Thai Airways International23:1502:154h 30mAirbus A321neo family
TG 323Thai Airways International07:3510:354h 30mAirbus A320
AI 2333Air India Limited08:5012:054h 45mAirbus A320neo
TG 335Thai Airways International11:5014:454h 25mAirbus A321neo family
AI 2356Air India Limited15:1018:354h 55mAirbus A320neo
TG 315Thai Airways International18:5021:504h 30mAirbus A350-900
AI 2335Air India Limited19:2522:354h 40mAirbus A320neo
6E 1054IndiGo20:5000:054h 45mAirbus A321neo family
AI 2303Air India Limited22:2001:404h 50mAirbus A320neo
TG 331Thai Airways International23:1502:154h 30mAirbus A321neo family
6E 1064IndiGo06:0509:154h 40mAirbus A321neo family
AI 2333Air India Limited06:5009:554h 35mAirbus A320neo
TG 323Thai Airways International07:3510:354h 30mAirbus A320
TG 335Thai Airways International11:5014:454h 25mAirbus A321neo family
AI 2356Air India Limited15:1018:354h 55mAirbus A320neo
TG 315Thai Airways International18:5021:504h 30mAirbus A350-900
AI 2335Air India Limited19:2522:354h 40mAirbus A320neo
6E 1054IndiGo20:5000:054h 45mAirbus A321neo family
AI 2303Air India Limited22:2001:404h 50mAirbus A320neo
TG 331Thai Airways International23:1502:154h 30mAirbus A321neo family
6E 1064IndiGo06:0509:154h 40mAirbus A321neo family
AI 2333Air India Limited06:5009:554h 35mAirbus A320neo

Showing the first 40 of 68 scheduled BKK to DEL departures across 7 days with service, starting October 23, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every BKK to DEL date on the interactive map

Aircraft on the Bangkok to Delhi nonstop

In the schedule table on this page, Air India flies the Airbus A320neo. Thai Airways International flies the Airbus A321neo family, the Airbus A320, the Boeing 787-9 Dreamliner, and the Airbus A350-900. IndiGo flies the Airbus A321neo family. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full BKK to DEL nonstop schedule

This page carries the full BKK to DEL nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each BKK to DEL nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See BKK to DEL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bangkok to Delhi nonstop

Carriers operating BKK to DEL nonstop in the current schedule.

See BKK to DEL on the interactive map →

Frequently asked questions about BKK to DEL

How long is the flight from Bangkok (BKK) to Delhi (DEL)?
Scheduled flight times from Bangkok (BKK) to Delhi (DEL) run from 4h 20m to 4h 55m across the departures in the schedule table on this page. The nonstop covers about 1,833 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from BKK to DEL?
Thai Airways International, Air India, and IndiGo fly BKK to DEL nonstop. 2LNR doesn't show award or upgrade space for any of them on BKK to DEL, so this page carries the schedule rather than a space claim.
How many flights a week are there from BKK to DEL?
About 70 nonstop flights a week run between Bangkok (BKK) and Delhi (DEL) in the current schedule, operated by Thai Airways International, Air India, and IndiGo. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BKK to DEL depart?
Scheduled BKK to DEL nonstops in the next 7 days with service leave between 06:05 and 23:15, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate BKK to DEL nonstop?
The schedule table on this page lists 10 flight numbers for BKK to DEL nonstops, including AI 2303, AI 2333, AI 2335, and AI 2356 on Air India; TG 315 and TG 323 on Thai Airways International; and 6E 1054 and 6E 1064 on IndiGo. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on BKK to DEL?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying BKK to DEL. The page carries the full BKK to DEL nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full BKK to DEL nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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