Route guide

Colombo to Thiruvananthapuram (CMB-TRV): Nonstop Upgrade & Award Space

SriLankan Airlines flies the CMB to TRV nonstop about 4 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every CMB to TRV departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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4
Nonstop flights a week
222 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every CMB to TRV departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Colombo to Thiruvananthapuram to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each CMB to TRV departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See CMB to TRV on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Colombo to Thiruvananthapuram nonstop

Carriers operating CMB to TRV nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • SriLankan Airlines
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Frequently asked questions about CMB to TRV

How far is Thiruvananthapuram from Colombo?
CMB to TRV covers about 222 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from CMB to TRV?
SriLankan Airlines is currently the only airline flying CMB to TRV nonstop. 2LNR tracks confirmed upgrade and award space on every SriLankan Airlines departure.
How many flights a week are there from CMB to TRV?
About 4 nonstop flights a week run between Colombo and Thiruvananthapuram in the current schedule, operated by SriLankan Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on CMB to TRV?
Open the CMB to TRV calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Colombo to Thiruvananthapuram route, and 2LNR will notify you when space opens. It's free to start.

Never miss CMB to TRV upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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