Route guide

Karachi to Colombo (KHI-CMB): Nonstop Upgrade & Award Space

SriLankan Airlines flies the KHI to CMB 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 KHI to CMB 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
1,485 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every KHI to CMB 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 Karachi to Colombo 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 KHI to CMB 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 KHI to CMB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Karachi to Colombo nonstop

Carriers operating KHI to CMB 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 KHI to CMB

How far is Colombo from Karachi?
KHI to CMB covers about 1,485 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from KHI to CMB?
SriLankan Airlines is currently the only airline flying KHI to CMB nonstop. 2LNR tracks confirmed upgrade and award space on every SriLankan Airlines departure.
How many flights a week are there from KHI to CMB?
About 4 nonstop flights a week run between Karachi and Colombo 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 KHI to CMB?
Open the KHI to CMB calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Karachi to Colombo route, and 2LNR will notify you when space opens. It's free to start.

Never miss KHI to CMB upgrade or award space

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

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