Route
IAH → FLL
George Bush Intercontinental Airport Fort Lauderdale Hollywood International Airport
Alerts at IAH and FLL
-
Advisory Coastal Flood Statement FLL
COASTAL FLOOD STATEMENT NOW IN EFFECT THROUGH THURSDAY EVENING
Weather
How punctual is this route?
- On-time arrivals
- 78.5%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 71 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,923
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 31%
- Late-arriving aircraft 31%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 89.3% | 197 |
| October 2025 | 86.4% | 265 |
| November 2025 | 85.3% | 265 |
| December 2025 | 79.2% | 283 |
| January 2026 | 88.3% | 271 |
| February 2026 | 85.3% | 248 |
| March 2026 | 65.7% | 293 |
| April 2026 | 79.9% | 262 |
| May 2026 | 75.9% | 158 |
| June 2026 | 68.2% | 130 |
| July 2026 | 64.4% | 255 |
| August 2026 | 71.9% | 296 |
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 |
|---|---|---|---|---|
| United Airlines | 1,893 | 85.6% | 0.6% | 65 min |
| NK | 704 | 70.9% | 2.0% | 80 min |
| Frontier Airlines | 165 | 61.6% | 3.6% | 56 min |
| JetBlue Airways | 161 | 43.9% | 3.7% | 81 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA277
17% late · 279 flights
-
UA2261
7% late · 262 flights
-
UA1956
22% late · 235 flights
-
F91496
38% late · 165 flights
-
UA2135
15% late · 165 flights
-
UA1982
16% late · 109 flights
-
NK1250
30% late · 97 flights
-
NK1304
51% late · 96 flights
-
UA2670
15% late · 93 flights
-
NK1282
45% late · 62 flights
-
NK1097
7% late · 59 flights
-
NK2724
12% late · 57 flights
-
UA2857
5% late · 55 flights
-
B62180
56% late · 54 flights
-
B62780
47% late · 54 flights
-
UA2139
17% late · 54 flights
-
B62380
66% late · 53 flights
-
UA2234
17% late · 47 flights
-
UA2746
0% late · 47 flights
-
UA1345
19% late · 42 flights
-
UA1329
8% late · 37 flights
-
UA1379
5% late · 37 flights
-
UA494
11% late · 37 flights
-
UA497
24% late · 37 flights
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