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How to do an MCT Search

Minimum Connecting Time (MCT) data defines the shortest permissible connection time at an airport. Searches require at minimum an airport code or airline code, and can be refined using any of the variables listed below.

Searching a Specific File​

Specify the file name directly, or use a descriptive reference:

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Use MCT files updated in the second week of January 2026

Comparing Two Files​

Specify both files to compare. To compare the latest update against the previous one:

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Compare the current to the previous MCT updates for LHR

Examples​

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MCT for LHR
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MCT for LHR Terminal 2
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MCT for LHR I-I
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MCT for SQ in LHR
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MCT for SQ in LHR submitted by BA

MCT Types​

All MCTs — returns the airport default MCTs plus any airline-specific exceptions and suppressions.

Airline-specific MCT — lists the airline's exceptions and suppressions at the specified airport.

Variables​

Airport MCT Variables​

Airport MCTs report the default connecting times and include:

  • Connection Type — I-I, I-D, D-I, D-D
  • Terminal — optional terminal-level variation

Airline MCT Variables​

Airline MCTs report exceptions and suppressions applicable to a specific carrier and include:

VariableDetails
StationArrival and departure station
Connection TypeI-I, I-D, D-I, D-D
TimeMCT value in minutes
Arrival CarrierCarrier, codeshare indicator, codeshare operator, flight number range
Departure CarrierCarrier, codeshare indicator, codeshare operator, flight number range
TerminalArrival and departure terminal
Next/Previous StationOnward and prior station
Next/Previous StateOnward and prior state
Next/Previous CountryOnward and prior country
Next/Previous RegionOnward and prior region
Aircraft TypeNext and previous aircraft type
Aircraft BodyNext and previous body type
SuppressionIndicator (Y/N), region, country, state
Effective DatesEffective from and effective to
Filing DateDate the MCT was filed
Submitting CarrierCarrier that submitted the MCT