Route
IAH → RSW
George Bush Intercontinental Airport Southwest Florida International Airport
How punctual is this route?
- On-time arrivals
- 85.3%
- Less than 15 minutes late
- Cancelled
- 0.1%
- Of scheduled flights
- Average delay when late
- 65 min
- Flights arriving 15+ minutes late
- Flights tracked
- 864
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 36%
- Late-arriving aircraft 34%
- Air traffic control & airport 24%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.6% | 36 |
| October 2025 | 89.6% | 68 |
| November 2025 | 84.1% | 88 |
| December 2025 | 85.9% | 92 |
| January 2026 | 91.4% | 93 |
| February 2026 | 96.2% | 78 |
| March 2026 | 84.4% | 91 |
| April 2026 | 89.5% | 86 |
| May 2026 | 83.1% | 79 |
| June 2026 | 76.4% | 56 |
| July 2026 | 70.7% | 58 |
| August 2026 | 79.5% | 39 |
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 | 864 | 85.3% | 0.1% | 65 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1361
16% late · 365 flights
-
UA1062
5% late · 78 flights
-
UA2347
2% late · 52 flights
-
UA2778
28% late · 40 flights
-
UA1552
8% late · 37 flights
-
UA2682
29% late · 35 flights
-
UA1403
19% late · 32 flights
-
UA2765
22% late · 32 flights
-
UA517
16% late · 31 flights
-
UA2009
7% late · 27 flights
-
UA378
26% late · 24 flights
-
UA2494
10% late · 21 flights
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