How it works
Usable buffer = scheduled connection − expected delay − deplaning/walking − processing − gate-close margin.
Input definitions
- Scheduled connection minutes
- Enter the value in the labeled unit.
- Expected arrival delay minutes
- Enter the value in the labeled unit.
- Deplaning and walking minutes
- Enter the value in the labeled unit.
- Security or immigration minutes
- Enter the value in the labeled unit.
- Minutes before departure gate closes
- Enter the value in the labeled unit.
A worked example
- Scheduled connection minutes
- 120
- Expected arrival delay minutes
- 25
- Deplaning and walking minutes
- 20
- Security or immigration minutes
- 35
- Minutes before departure gate closes
- 15
Assumptions & limits
Uses only the values entered. Rates are illustrative inputs, not live quotes, legal rules or personalised advice. Check provider terms, local requirements and measurements before acting.
Sources & review
Maintained by AnsRio. Methods and examples use automated checks; this does not imply independent professional certification.
Method updated 2026-10-19. Content checked against the stated method and examples. Our verification approach.
Report an issue with this tool or suggest an improvement ↗
Common questions
Does a positive buffer guarantee the connection?
No. Terminal changes, queues and irregular operations vary. Check minimum connection times and whether the itinerary is protected.
How does Flight connection time buffer calculate the result?
Usable buffer = scheduled connection − expected delay − deplaning/walking − processing − gate-close margin.
What should I verify before using Flight connection time buffer?
Uses only the values entered. Rates are illustrative inputs, not live quotes, legal rules or personalised advice. Check provider terms, local requirements and measurements before acting.