Best airline from Fort Lauderdale to Chicago

Most punctual on this route

C
United Airlines

74.71% on time across 1,479 flights · 0.74% cancelled

That is 4.7 points clear of American Airlines, the next best on this route at 70.02%.

Every airline on FLL to ORD, ranked

# Airline Flights On time Cancelled Grade
1 United Airlines 1,479 74.71% 0.74% C
2 American Airlines 846 70.02% 1.54% D
3 Spirit Airlines 913 61.29% 3.29% F
4 Frontier Airlines 151 61.11% 3.31% F

Why this is worth checking per route

An airline's overall punctuality is an average across everywhere it flies, and averages hide the thing you are booking. A carrier can be middling nationally and the best option on this particular pair of airports — because of which slots it holds, what time of day it schedules, and which aircraft feeds the flight.

On FLL to ORD the spread between best and worst is 13.6 points. Both carriers fly the same corridor, into the same weather and the same air traffic control — so a gap that size is a fact about the airlines, not the route.

Punctuality is one dimension of a good airline and not the one most people would name first. It is, though, the only one measured the same way for everybody and published by someone with no stake in the answer. Full FLL to ORD record → · Best time of year to fly it →