Route
PIT → IAH
Pittsburgh International Airport George Bush Intercontinental 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
- 67 min
- Flights arriving 15+ minutes late
- Flights tracked
- 809
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 44%
- Airline (crew, maintenance, cleaning) 30%
- Late-arriving aircraft 20%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 91.8% | 49 |
| October 2025 | 84.8% | 66 |
| November 2025 | 87.0% | 77 |
| December 2025 | 81.3% | 75 |
| January 2026 | 87.5% | 33 |
| February 2026 | 90.2% | 41 |
| March 2026 | 87.1% | 62 |
| April 2026 | 88.6% | 88 |
| May 2026 | 79.7% | 69 |
| June 2026 | 74.4% | 82 |
| July 2026 | 88.1% | 84 |
| August 2026 | 87.8% | 83 |
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 | 809 | 85.3% | 0.1% | 67 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1859
6% late · 155 flights
-
UA1444
33% late · 133 flights
-
UA1563
21% late · 78 flights
-
UA2698
8% late · 66 flights
-
UA1895
3% late · 64 flights
-
UA2224
16% late · 50 flights
-
UA2491
12% late · 41 flights
-
UA1102
5% late · 39 flights
-
UA1964
6% late · 33 flights
-
UA2275
3% late · 32 flights
-
UA2445
32% late · 28 flights
-
UA2217
24% late · 21 flights
Reviews
No reviews yet. Be the first to review this route.