Route
FLL → STL
Fort Lauderdale Hollywood International Airport St. Louis Lambert International Airport
Alerts at FLL and STL
-
Advisory Coastal Flood Statement FLL
COASTAL FLOOD STATEMENT NOW IN EFFECT THROUGH THURSDAY EVENING
Weather
How punctual is this route?
- On-time arrivals
- 76.2%
- Less than 15 minutes late
- Cancelled
- 0.7%
- Of scheduled flights
- Average delay when late
- 54 min
- Flights arriving 15+ minutes late
- Flights tracked
- 826
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 45%
- Airline (crew, maintenance, cleaning) 31%
- Air traffic control & airport 19%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 97.8% | 46 |
| October 2025 | 83.6% | 55 |
| November 2025 | 79.0% | 82 |
| December 2025 | 72.0% | 82 |
| January 2026 | 79.2% | 77 |
| February 2026 | 68.8% | 80 |
| March 2026 | 74.1% | 84 |
| April 2026 | 80.6% | 62 |
| May 2026 | 73.1% | 67 |
| June 2026 | 72.7% | 66 |
| July 2026 | 79.7% | 69 |
| August 2026 | 61.1% | 56 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 777 | 76.3% | 0.6% | 54 min |
| NK | 45 | 77.3% | 2.2% | 56 min |
| Frontier Airlines | 4 | 50.0% | 0.0% | 84 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN2800
11% late · 64 flights
-
WN1874
5% late · 61 flights
-
WN1754
5% late · 58 flights
-
WN2091
34% late · 58 flights
-
WN2222
38% late · 58 flights
-
WN2803
22% late · 46 flights
-
WN1875
42% late · 44 flights
-
WN2693
5% late · 40 flights
-
WN2176
3% late · 33 flights
-
WN2738
47% late · 33 flights
-
WN2799
0% late · 31 flights
-
WN2849
16% late · 31 flights
-
WN4407
67% late · 24 flights
-
NK1636
10% late · 21 flights
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