Expected Approach Time

Expected approach time (EAT) is the time at which ATC expects an arriving aircraft, following a delay, to leave the holding fix to complete the approach. It is issued by ATC when a delay is anticipated, allowing the pilot to plan fuel and holding requirements.

EAT in Holding

When an aircraft is placed in a holding pattern, ATC will issue an EAT if the delay is expected to exceed approximately 10 minutes. The pilot uses the EAT to calculate whether sufficient fuel exists to hold until that time plus fly the approach and proceed to the alternate if needed. If fuel does not permit holding to the EAT, the pilot must declare minimum fuel and advise ATC.

EFC vs. EAT

The Expected Further Clearance (EFC) time is issued at a clearance limit when onward clearance is anticipated. The Expected Approach Time (EAT) is issued specifically for holding at a terminal fix pending approach sequencing. Both require fuel planning and both trigger lost-comms procedures if the time is reached without communication.

Related Terms

See also: Expected Further Clearance Time, Minimum Fuel.