Flight AS4309
Flight AS4309 is a flight number used by Alaska Airlines between Columbus (CMH) and Chicago (ORD), a great-circle distance of about 475 km.
About flight AS4309Flight AS4309
AS4309 is a flight number used by Alaska Airlines between John Glenn Columbus International Airport (CMH) and O'Hare International Airport (ORD), about 475 km apart. This page collects the flight number, airline, route and the two airports for quick lookup.
The flight index does not include departure or arrival times, aircraft or operating dates; confirm schedules, check-in and boarding times with the airline or airport.
Columbus → Chicago routeRoute
CMH → ORD · 475 km
Departure and arrival airportsAirports
The airports this flight connects. Airports the directory covers open their own page.
Flight detailsFlight details
Routes under this flight numberAll routes
This number appears on 3 routes; one number can be reused by codeshare partners.
| Route | Airline | Distance |
|---|---|---|
| CMH → ORDColumbus → Chicago | Alaska Airlines | 475 km |
| ORD → CMHChicago → Columbus | Alaska Airlines | 475 km |
| RDU → DFWRaleigh/Durham → Dallas-Fort Worth | Alaska Airlines | 1,705 km |
Frequently asked questionsQuestions
Flight number, airline and route from the aviability.com flight index (snapshot October 26, 2026); departure and arrival times are not included. Source: aviability.com ↗