Route · FLL → STL · 2020–2025 BTS data
Fort Lauderdale to St. Louis
The FLL–STL corridor (Fort Lauderdale, FL → St. Louis, MO) runs ahead of the national average, served by 3 carriers across roughly 1,057 miles.
Data updated 2026-06-13
- 80.4%
- On-time
- +1.4 pts
- vs US avg
- 62 min
- Delay when late
- 4,913
- Flights
Cancelled
1.4%
Best Month
May 2025 90%
Worst Month
Jan 2024 61%
Distance
1,057 mi
Carriers
3
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 82 | 23 | 0 | 0 | WN,NK |
| Nov 2025 | 82 | 17 | 1 | 0 | NK,WN |
| Oct 2025 | 55 | 9 | 0 | 0 | WN,NK |
| Sep 2025 | 46 | 1 | 0 | 0 | WN,NK |
| Aug 2025 | 58 | 13 | 0 | 0 | WN,NK |
| Jul 2025 | 84 | 14 | 0 | 0 | WN,NK |
| Jun 2025 | 76 | 19 | 1 | 0 | NK,WN |
| May 2025 | 62 | 6 | 0 | 0 | WN,NK |
| Apr 2025 | 66 | 13 | 0 | 0 | NK,WN |
| Mar 2025 | 96 | 24 | 1 | 2 | WN,NK |
| Feb 2025 | 89 | 16 | 1 | 0 | WN,NK |
| Jan 2025 | 86 | 9 | 5 | 0 | WN,NK |
| Dec 2024 | 86 | 10 | 0 | 0 | NK,WN |
| Nov 2024 | 82 | 9 | 0 | 0 | NK,WN |
| Oct 2024 | 58 | 13 | 0 | 0 | WN,NK |
| Sep 2024 | 47 | 4 | 0 | 0 | WN,NK |
| Aug 2024 | 57 | 14 | 4 | 0 | NK,WN |
| Jul 2024 | 74 | 23 | 0 | 0 | NK,WN |
| Jun 2024 | 68 | 16 | 3 | 0 | NK,WN |
| May 2024 | 63 | 20 | 0 | 1 | NK,WN |
| Apr 2024 | 76 | 12 | 1 | 1 | NK,WN |
| Mar 2024 | 116 | 36 | 4 | 0 | NK,WN |
| Feb 2024 | 83 | 30 | 0 | 0 | WN |
| Jan 2024 | 82 | 32 | 4 | 0 | WN |
Cancellation Rate
1.4%
25 of 1,774 flights
Diversion Rate
0.2%
4 of 1,774 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
FLL - Fort Lauderdale
Full on-time, delay-cause, and seasonal performance for Fort Lauderdale, FL.
Origin airport →STL - St. Louis
Full on-time, delay-cause, and seasonal performance for St. Louis, MO.
Destination airport →Compare the two airports
See FLL and STL side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to FLL–STL.
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What the Data Says About FLL to STL
4,913 tracked flights put the FLL to STL pairing (Fort Lauderdale to St. Louis) at a 80.4% on-time rate, squarely in line with the wider network. Delays that do occur run 61.6 minutes on average. Across the 1,057-mile route and its 3 carriers, the trailing 24 months show 1.4% cancelled and 0.2% diverted (1,774 flights sampled).
The monthly split is wide on this route: May 2025 posted the strongest performance at 90% on-time, while Jan 2024 came in at just 61% - a 29-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.