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CMB to ORD: distance & flight time
Colombo (Bandaranaike International Colombo Airport) → Chicago (Chicago O'Hare International Airport)
8,954 mi
14,410 km · 7,781 nm
18h 1m
estimated nonstop flight time
-10.5h
time difference · heading north
See live CMB→ORD fares Phone-only fares on this route — call free
Flight time details
8,954 miles nonstop takes roughly 18h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CMB — Bandaranaike International Colombo Airport · Colombo, Sri Lanka
- ORD — Chicago O'Hare International Airport · Chicago, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 mi away
Near ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Frequently asked questions
How far is CMB from ORD?
The flight distance from Colombo (CMB) to Chicago (ORD) is 8,954 miles (14,410 km, 7,781 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMB to ORD?
A nonstop flight takes about 18h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Colombo and Chicago?
Chicago is 10.5 hours behind Colombo.
What is the cheapest way to fly from CMB to ORD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMB–ORD that never appear on search engines, with no booking fees.