mockup_iphone1

features

What makes us stand out

Based on FAA, EASA and Transport Canada Holdover Time Guidelines

Built on the latest FAA, EASA and Transport Canada Holdover Time Guidelines for reliable winter operations.

easily find your hold over time

Quickly determine the applicable Holdover Time based on current conditions, fluid type and concentration.

useful information such as fluids, weather definitions, anti/de-icing definitions & application guidelines

Access essential information on qualified fluids, weather definitions, de-/anti-icing procedures and application guidelines.

Improve your process

65% still calculate their deicing manually

Move away from manual calculations. Winter OPS helps aviation professionals determine the relevant Holdover Time quickly and consistently.

0+

Airlines

0+

Downloads in 2025

version

Choose the version that best matches your operation.

WinterOPS All-Fluids

The complete seasonal version with Holdover Time data for all qualified specific fluids.

WinterOPS 26/27

The flexible subscription version. Choose between Generic or All-Fluids Holdover Time data based on your operational requirements.

WinterOPS Generic

The streamlined seasonal version with Holdover Time data for the four generic fluid types I, II, III and IV.

pricing

Get our plans

WinterOPS All-Fluids 26/27

15$

yearly/season

  • Holdover Times
  • HOT Monitoring
  • De-/Anti-Icinfg Reference
  • SNOWTAM & Decoding
  • Free Support
  • Free Updates

WinterOPS Generic 26/27

2$

yearly/season

  • Holdover Times
  • HOT Monitoring
  • De-/Anti-Icinfg Reference
  • SNOWTAM & Decoding
  • Free Support
  • Free Updates

FAQ

Get answers to common questions about WinterOPS

Winter OPS is a professional aviation app that provides quick access to Holdover Time information, De-/Anti-Icing guidance, fluid data and SNOWTAM decoding.

Holdover Time and fluid data is reviewed and updated for each winter season and whenever relevant official guidance changes.

our clients

Airlines that trust WinterOps