Need help booking?
Unpublished phone-only deals available
RML to MDW: distance & flight time
Colombo (Colombo Ratmalana Airport) → Chicago (Chicago Midway International Airport)
8,989 mi
14,466 km · 7,811 nm
18h 5m
estimated nonstop flight time
-10.5h
time difference · heading north
See live RML→MDW fares Phone-only fares on this route — call free
Flight time details
8,989 miles nonstop takes roughly 18h 5m 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
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- MDW — Chicago Midway 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 RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 mi away
Near MDW
- ORD · Chicago O'Hare International Airport15 mi away
- CGX · Chicago Meigs Airport9 mi away
- GYY · Gary Chicago International Airport21 mi away
- LOT · Lewis University Airport22 mi away
Frequently asked questions
How far is RML from MDW?
The flight distance from Colombo (RML) to Chicago (MDW) is 8,989 miles (14,466 km, 7,811 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to MDW?
A nonstop flight takes about 18h 5m 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 RML to MDW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–MDW that never appear on search engines, with no booking fees.