KnowDelay Travel App - Demo Map
Know Before the Delay, Not After
Your airline will send you notifications about weather-related delays, but often after-the-fact. That doesn’t help when you have somewhere you need to be. The must-have KnowDelay travel app – perfect for frequent flyers and casual travelers - gives you advance notice of delays. That offers you the opportunity to rebook your trip early to minimize any disruption.
As you can see from our demo DelayMap below - use the slider to view our demo forecast - our must-have travel app uses easy-to-understand traffic lights to show predicted weather-related flight delays of more than 30 minutes:
Green means low likelihood of delay.
Yellow means moderate likelihood of delay.
Red means a high likelihood of delay.
Ready for Take Off?
Join Today for Free
Sign up and view our live DelayMap for free! View our predictions in our travel app right now, or create a paid membership and enjoy a full suite of KnowDelay tools.
Free Members Can Access Our Interactive DelayMap
Delay predictions for major US airports up to three days in advance
Paid Members Enjoy Our Proprietary Delay Predictions
Customized delay predictions tailored to member itineraries
Flight alternatives specific to member itineraries
Proactive notifications
Weather Delay Predictions for Hundreds of Airports
The KnowDelay travel app provides delay predictions for the hundreds of North American airports, with special focus on the most delay-prone airports in the US listed below.
- ATL - Hartsfield-Jackson Atlanta International Airport
- BNA - Nashville Metropolitan Airport
- BOS - Logan International Airport
- BWI - Balt./Wash. International Airport
- CLE- Hopkins International Airport
- CLT - Douglas Airport
- CVG - Cincinnati/Northern Kentucky Airport
- DCA - Ronald Reagan National Airport
- DEN - Denver International Airport
- DFW - Dallas/Ft. Worth International Airport
- DTW - Wayne County Airport
- EWR - Newark Liberty International Airport
- FLL - Ft. Lauderdale International Airport
- IAD - Dulles International Airport
- IAH - George Bush Intercontinental Airport
- JFK - John F. Kennedy International Airport
- LAS - McCarran International Airport
- LAX - Los Angeles International Airport
- LGA - La Guardia Airport
- MCI - Kansas City International Airport
- MCO - Orlando International Airport
- MEM – Memphis
- MDW - Midway Airport
- MIA - Miami International Airport
- MSP – St. Paul International Airport
- ORD - O'Hare International Airport
- PDX - Portland International Airport
- PHL - Philadelphia International Airport
- PHX - Sky Harbor International Airport
- PIT - Pittsburgh International Airport
- RDU - Raleigh/Durham Airport
- SAN - San Diego International Airport
- SEA - Seattle/Tacoma International Airport
- SFO - San Francisco International Airport
- SLC - Salt Lake City International Airport
- TPA - Tampa International Airport