Route
LGA → HOU
LaGuardia Airport William P. Hobby Airport
How punctual is this route?
- On-time arrivals
- 71.7%
- Less than 15 minutes late
- Cancelled
- 3.7%
- Of scheduled flights
- Average delay when late
- 67 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,359
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 47%
- Air traffic control & airport 25%
- Airline (crew, maintenance, cleaning) 24%
- Extreme weather 4%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.4% | 108 |
| October 2025 | 70.6% | 112 |
| November 2025 | 64.2% | 111 |
| December 2025 | 63.0% | 120 |
| January 2026 | 82.7% | 116 |
| February 2026 | 82.5% | 104 |
| March 2026 | 74.8% | 116 |
| April 2026 | 72.8% | 115 |
| May 2026 | 61.0% | 119 |
| June 2026 | 66.7% | 112 |
| July 2026 | 73.8% | 116 |
| August 2026 | 68.3% | 110 |
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 | 1,359 | 71.7% | 3.7% | 67 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN258
43% late · 63 flights
-
WN2460
42% late · 61 flights
-
WN1252
42% late · 60 flights
-
WN107
5% late · 58 flights
-
WN2593
21% late · 58 flights
-
WN2923
43% late · 58 flights
-
WN2924
46% late · 57 flights
-
WN599
32% late · 55 flights
-
WN600
17% late · 53 flights
-
WN1711
14% late · 52 flights
-
WN4572
22% late · 52 flights
-
WN4943
20% late · 50 flights
-
WN1383
35% late · 46 flights
-
WN4861
48% late · 43 flights
-
WN161
3% late · 33 flights
-
WN2372
29% late · 33 flights
-
WN233
26% late · 31 flights
-
WN2968
19% late · 31 flights
-
WN384
16% late · 31 flights
-
WN3532
36% late · 30 flights
-
WN1093
11% late · 28 flights
-
WN183
15% late · 28 flights
-
WN3432
44% late · 28 flights
-
WN3519
74% late · 28 flights
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