How often does TravelTSA update airport security wait times?
TravelTSA checks for fresh airport security data every 2 minutes and surfaces new checkpoint updates when the source airport publishes them.
Live Airport Security Lines
Check The Line Before You Go
Track live TSA checkpoint waits across major U.S. airports. Search by airport, sort by shortest line, and start with nearby airports based on your approximate IP location. Use precise location only if you want a tighter match.
Right now
...
airports tracked
...
publishing live waits
Find an airport
Search by airport code, city, or airport name and compare live checkpoint conditions.
Search a flight
Look up a flight number to get departure timing guidance and airport wait context.
This page refreshes automaticallyLoading airports...Loading live waits...All lanes
Flight Lookup
Search a flight number, then check the line
Enter a flight number like AA1008 or DL1233. We'll match the route and show the TSA waits for the departure and arrival airports when they're in our network.
Your drive to the airport
Used to turn airport timing into a realistic leave-home recommendation.
Drive time25 min
0 min120 min
Traveler profile
We save these choices on this device and use them to personalize leave-time guidance.
Airport Board
Find the fastest line
Search airports, switch lane type, and sort by nearest or shortest published wait.
0 shownAll lanesLongest wait
Lane preference
Loading airport data...
Airport Guides
Open the airport guide you actually need
Each guide gives you live wait coverage, checkpoint status, official source links, and airport-specific checkpoint access notes in one place.
ATL
Hartsfield-Jackson Atlanta International Airport
Atlanta, GA
ORD
O'Hare International Airport
Chicago, IL
LAX
Los Angeles International Airport
Los Angeles, CA
JFK
John F. Kennedy International Airport
New York, NY
MIA
Miami International Airport
Miami, FL
DFW
Dallas/Fort Worth International Airport
Dallas, TX
LAS
Harry Reid International Airport
Las Vegas, NV
SFO
San Francisco International Airport
San Francisco, CA
How To Read The Board
Live waits, checkpoint hours, and advisories
When an airport publishes live checkpoint waits, you'll see the shortest open line, the strongest checkpoint option, and whether the airport looks calm or backed up right now.
When an airport only publishes checkpoint hours or availability, we say that directly instead of making up a wait time. And when an airport stops reporting entirely, the site shows an advisory so you know to check the official airport page before leaving.
TravelTSA FAQ
Common questions about TSA wait times
What does TravelTSA show when an airport is not publishing a live number?
When an airport is not publishing a numeric TSA wait, TravelTSA shows checkpoint hours or source availability instead of guessing.
Can I search by airport code, city, or flight number?
Yes. You can search the live airport board by code, city, or airport name, and you can also look up supported flights by flight number for timing guidance.