Duffel incident

Increase in flights order and stays booking creation failures

Resolved after 1 day 16 hours, on March 18, 2026.

resolved Mar 20, 2026, 12:09 PM UTC

The fix for Frontier order failures has been deployed and the issue has been resolved. Flights order and stays booking failure rates are back to expected levels across the platform.

Started
Mar 18, 2026, 07:24 PM UTC
Resolved
Mar 20, 2026, 12:09 PM UTC
Duration
1d 16h
Detected by Pingoru
Mar 18, 2026, 07:24 PM UTC

Update timeline

  1. investigating Mar 18, 2026, 07:24 PM UTC

    We are currently investigating an increase in order creation failures. More details to follow.

  2. investigating Mar 18, 2026, 07:33 PM UTC

    We are currently investigating an increase in flights order and stays booking creation failures. More details to follow.

  3. investigating Mar 18, 2026, 07:42 PM UTC

    We are currently investigating an issue with card payments affecting flights order and stays booking creation. We're still investigating the root cause and will provide more details as soon as possible.

  4. investigating Mar 18, 2026, 08:34 PM UTC

    We are continuing to investigate the issue causing failures with card payments across Flights and Stays. More details will follow as soon as we have them.

  5. identified Mar 18, 2026, 09:07 PM UTC

    We have identified the issue causing problems with card payments across Stays and Flights bookings. This was related to our payment tokenisation service VGS - there was a change in token format which caused us to not detokenise the card numbers when sending to suppliers. We are deploying a fix currently.

  6. monitoring Mar 18, 2026, 09:33 PM UTC

    The fix has been deployed. We are monitoring the error rate to ensure it has been successful.

  7. investigating Mar 20, 2026, 08:57 AM UTC

    We've noticed a high rate of failure for Flights Frontier orders, we're currently investigating.

  8. identified Mar 20, 2026, 10:42 AM UTC

    We have identified an issue with Frontier orders and are working on a fix.

  9. monitoring Mar 20, 2026, 11:32 AM UTC

    We've released a fix for the issue affecting frontier bookings and are currently monitoring.

  10. resolved Mar 20, 2026, 12:09 PM UTC

    The fix for Frontier order failures has been deployed and the issue has been resolved. Flights order and stays booking failure rates are back to expected levels across the platform.

Your product runs on more than Duffel

Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.

Add your stack →