Airline route map

Where does SriLankan Airlines fly? The UL route map

In 2LNR's schedule data, SriLankan Airlines (UL) flies 32 nonstop routes between 33 airports. A focused network makes route choice matter: Chennai to Colombo carries the most service. 2LNR watches upgrade and award availability on each UL route, so you can pick the flight where space is already open.

Data current as of July 31, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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32
Nonstop routes
33
Airports served
Free
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What 2LNR tracks on SriLankan Airlines

2LNR tracks confirmed upgrade inventory on American, Delta, and Alaska, and award availability across roughly 30 airlines, segment by segment and date by date. Open any UL route below for a calendar of what is actually open, or watch a route and get alerted when space appears.

Availability by date

Each route opens a calendar of departures with confirmed upgrade and award space, so you can see which dates already have room instead of checking one flight at a time.

Alerts when space opens

Premium seats turn over fast. Watch a UL route and 2LNR notifies you by email, SMS, in-app, and push the moment space appears.

The whole network on a map

Filter the interactive route map to UL to see the network, compare connections, and jump into any route from there.

Every SriLankan Airlines nonstop route

32 nonstop routes across 33 airports, grouped by departure city. Each route links to its confirmed upgrade and award availability.

See the UL network on the interactive map →

Frequently asked questions about SriLankan Airlines (UL) routes

Where does SriLankan Airlines fly nonstop?
SriLankan Airlines operates 32 nonstop routes serving 33 airports in 2LNR's schedule data. The busiest are Chennai to Colombo, Colombo to Male, and Colombo to Delhi. The full list is on this page, and each route opens its own calendar of confirmed upgrade and award space.
How many routes does SriLankan Airlines (UL) operate?
UL currently shows 32 nonstop routes between 33 airports. Schedules change seasonally, so this page updates as new UL schedule data is confirmed.
Does 2LNR track upgrades on SriLankan Airlines?
2LNR tracks confirmed upgrade inventory on American, Delta, and Alaska, and award availability across roughly 30 airlines. Each UL route below links to a calendar of what 2LNR tracks for SriLankan Airlines by date.
How do I check availability on a specific UL route?
Open a route such as Chennai to Colombo from the list on this page to see UL departures date by date with confirmed upgrade and award space. You can also set an alert, and 2LNR will notify you when space opens on a UL route you are watching.

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