Historical flight reliability
How reliable is your flight, really?
25 years of U.S. on-time performance · 2000–2025
On-time rates, delay tail-risk and cancellations for U.S. airports, airlines and routes — from public U.S. DOT (BTS) data.
Try ATL · Delta · ATL→LGA
ExampleDL · ATL → LGA
on-time · Delta Air Lines
last 12 months · 4,937 flights · historical
See the full breakdown →Leaderboard
Best & worst airports for on-time arrivals
Best on-time
- OGGKahului Airport86%543,353 flights
- HNLDaniel K Inouye International Airport85%1,233,412 flights
- SLCSalt Lake City International Airport84%3,052,366 flights
- MSPMinneapolis-St Paul International/Wold-Chamberlain Airport82%3,442,524 flights
- SNAJohn Wayne Airport-Orange County Airport82%1,138,774 flights
Among medium & large hubs · on-time = arrived within 15 min
Worst on-time
- EWRNewark Liberty International Airport70%3,309,519 flights
- LGALa Guardia Airport72%3,141,947 flights
- SFOSan Francisco International Airport73%3,725,511 flights
- JFKJohn F Kennedy International Airport74%2,645,499 flights
- ORDChicago O'Hare International Airport75%8,194,617 flights
Among medium & large hubs · on-time = arrived within 15 min
Routes
Busiest routes
Airlines
Major airlines
WNSouthwest Airlines79% on-timeDLDelta Air Lines82% on-timeAAAmerican Airlines77% on-timeOOSkyWest Airlines80% on-timeUAUnited Airlines78% on-time
See the full airline ranking →Airports
Popular airports
How this works
“On-time” means a flight arrived within 15 minutes of schedule (the U.S. DOT ArrDel15 standard). Every page shows the number of flights and the time window behind its figures. Read the methodology.