Connection risk
Will you make your connection at CMH (Columbus)?
Based on the last 3 years of inbound flights (2023-06 .. 2026-05). How this works.
Your connection
Your odds
Example connection
78%chance the inbound arrives in time to connect
A 60 min layover leaves 15 min of buffer (45 min to change flights, a hub-size estimate).
- Layover
- 60 min
- Change time
- 45 min
- Buffer
- 15 min
EXAMPLE — a busy route into CMH (ORD → CMH), based on 11,465 inbound flights (2023-06 .. 2026-05). See this connection →
Layover reference
How common layovers compare to the 45 min typically needed to change flights at CMH — this is buffer, not your odds.
- 45 min+0 minbarely
- 60 min+15 minsome buffer
- 90 min+45 mincomfortable
- 120 min+75 minample
Enter your inbound flight above for your real odds of making this connection.
Keep exploring