Know the track record
Compare on-time arrivals and cancellations by flight number, adjusted for your travel month and departure time.
A BETTER WAY TO PICK YOUR FLIGHT Beta
Find a better flight
Go beyond the fare. Compare on-time records, connection odds, legroom and aircraft age before you book.
12 months of flight history US domestic flights only at this time
The details behind a better flight
A low fare is only part of the picture.
Make a smarter connection
See connection odds and compare nearby airports and one-stop hubs, using the same flight records.
Find your kind of flight
Weigh reliability alongside published legroom, aircraft age and fares. Set the priorities that matter to you.
How the ranking works
Real flight numbers. A year of history. A clearer comparison for your trip.
- 01
Start with real records
US airlines report on-time arrivals, cancellations and delay causes to the US DOT. We use 12 months of records for each flight number.
- 02
Put the numbers in context
Short records are balanced against the airline and route. Your travel month and departure hour help account for seasonal weather and knock-on delays.
- 03
Compare the alternatives
We flag typical FAA trouble windows and compare nearby airports within 60 miles and connecting hubs, so you can weigh the whole trip.
Historical odds, not a guarantee. ATIS Alerts is not affiliated with any airline.
RANKINGS
Most reliable flights and airports
BEFORE YOU GO