New Delhi (DEL) – Thiruvananthapuram (TRV)

Distance, flight time and the airlines that fly it, from open data.
Distance
2,222 km
1,381 mi · 1,200 nm
Flight time
3 h 25 min
Estimate from distance
Time difference
none
CO2 per passenger
281 kg
One way, economy, incl. RF (166 kg CO2 only)
Passengers / year
442,473
Oct 2025 – Sep 2026 · −3.0%
Flights / week
—
Not in this source
Seats filled
—
Airlines nonstop
—
Not named in this source

Traffic: DGCA (India), domestic city-pair traffic, scheduled services, Oct 2025 – Sep 2026. DGCA marks these figures provisional. It reports cities, matched here to the airport. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from DEL to TRVDELTRV
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from DEL
181°
Heading from TRV
0°
Halfway point
18.52, 77.00
Great-circle km
2,232 km (sphere, for EU261)
Clocks
Same time in both

The estimate for a route without real times is 3 h 25 min; how it is worked out is on Sources.

Passengers per month, both directions (Oct 2025 – Sep 2026)Busiest: January 2026: 40,492 passengers
020K40K60KOctNovDecJan40.5KFebMarAprMayJunJulAugSep
Show as a table
Month Passengers
Oct 202533,392
Nov 202540,207
Dec 202538,022
Jan 202640,492
Feb 202635,804
Mar 202639,021
Apr 202636,042
May 202638,943
Jun 202632,148
Jul 202631,308
Aug 202639,916
Sep 202637,178

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 2,232 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

More routes from DEL

Route Distance Passengers / year
DEL → BOM1,133 km 6,397,374
DEL → BLR1,702 km 4,906,042
DEL → HYD1,262 km 3,106,338
DEL → CCU1,313 km 2,911,506
DEL → PNQ1,151 km 2,854,843
DEL → AMD754 km 2,332,479
DEL → DXB2,186 km 2,174,793
DEL → MAA1,753 km 2,166,822
DEL → SXR641 km 1,848,030
DEL → GAU1,458 km 1,546,786

More routes from TRV

Route Distance Passengers / year
TRV → BLR529 km 700,156
TRV → AUH2,954 km 526,446
TRV → SHJ2,936 km 446,643
TRV → DXB2,943 km 329,427
TRV → BOM1,252 km 319,269
TRV → MAA612 km 317,445
TRV → HYD982 km 245,475
TRV → MCT2,597 km 201,654
TRV → DOH3,264 km 156,913
TRV → KUL2,817 km 124,698

Questions

New Delhi (DEL) and Thiruvananthapuram (TRV) are 2,222 km (1,381 miles, 1,200 nautical miles) apart, measured along the shortest path over the earth's surface.